Gustavo Cerati
type: MusicGroup
genre: argentine rock
genre: latin alternative
genre: latin rock
genre: rock en español
popularity: 72
followers: 5150294
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfab598a6fd2edb2b71a59a4f4f0bf7b2f9a9dcc9b6fd7dea79f7018483f90091
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c864e28-4861-4382-ae22-29b411ffd157.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c864e28-4861-4382-ae22-29b411ffd157.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c864e28-4861-4382-ae22-29b411ffd157
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfab598a6fd2edb2b71a59a4f4f0bf7b2f9a9dcc9b6fd7dea79f7018483f90091. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c864e28-4861-4382-ae22-29b411ffd157.json and https://artists.proofprofile.net/proofs/artist/3c864e28-4861-4382-ae22-29b411ffd157.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
  track: How Do You Do
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225426
    explicit: false
    by artist: Shakira
    in album: Oral Fixation, Vol. 2 (Expanded Edition)
      type: MusicAlbum
      date published: 2005-11-28
    isrc code: USSM10506512
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/6YDBAZHIcOEo1rSrcca7rJ.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YDBAZHIcOEo1rSrcca7rJ
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6131aff748aaccd611e135bb2c02bd3a8ec81c9a6a8128ec6257d8dd0d29494b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6YDBAZHIcOEo1rSrcca7rJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YDBAZHIcOEo1rSrcca7rJ.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x6131aff748aaccd611e135bb2c02bd3a8ec81c9a6a8128ec6257d8dd0d29494b","isrc":"USSM10506512","name":"How Do You Do","registered_at":"2026-06-05T07:05:21Z","spotify_id":"6YDBAZHIcOEo1rSrcca7rJ","type":"track"}
  track: Illegal (feat. Carlos Santana)
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233200
    explicit: false
    by artist: Shakira
    by artist: Carlos Santana
    in album: Oral Fixation, Vol. 2 (Expanded Edition)
      type: MusicAlbum
      date published: 2005-11-28
    isrc code: USSM10506514
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T11:21:59+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xee112371ce49468a5f0c5aa2bbee72a1cb7bcefe80a6cd6baee52cb047b6f4f5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4O1xKPHOH7iXlzMNUDuxHS.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O1xKPHOH7iXlzMNUDuxHS
    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee112371ce49468a5f0c5aa2bbee72a1cb7bcefe80a6cd6baee52cb047b6f4f5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4O1xKPHOH7iXlzMNUDuxHS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O1xKPHOH7iXlzMNUDuxHS.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xee112371ce49468a5f0c5aa2bbee72a1cb7bcefe80a6cd6baee52cb047b6f4f5","isrc":"USSM10506514","name":"Illegal (feat. Carlos Santana)","registered_at":"2026-06-04T11:21:59Z","spotify_id":"4O1xKPHOH7iXlzMNUDuxHS","type":"track"}
  track: Hips Don't Lie (feat. Wyclef Jean)
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218093
    explicit: false
    by artist: Shakira
    by artist: Wyclef Jean
    in album: Oral Fixation, Vol. 2 (Expanded Edition)
      type: MusicAlbum
      date published: 2005-11-28
    isrc code: USSM10600677
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-06-01T02:43:21+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x8e08477e4a6c0d51bb13c552b3cda95427c8e94c7f9ac94efdc48c69dc08c407
    additional property: OTSHash
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      type: PropertyValue
      value: https://blockstream.info/api/block/953513
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/3ZFTkvIE7kyPt6Nu3PEa7V.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZFTkvIE7kyPt6Nu3PEa7V
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e08477e4a6c0d51bb13c552b3cda95427c8e94c7f9ac94efdc48c69dc08c407. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZFTkvIE7kyPt6Nu3PEa7V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZFTkvIE7kyPt6Nu3PEa7V.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x8e08477e4a6c0d51bb13c552b3cda95427c8e94c7f9ac94efdc48c69dc08c407","isrc":"USSM10600677","name":"Hips Don't Lie (feat. Wyclef Jean)","registered_at":"2026-06-01T02:43:21Z","spotify_id":"3ZFTkvIE7kyPt6Nu3PEa7V","type":"track"}
  track: Animal City
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195506
    explicit: false
    by artist: Shakira
    in album: Oral Fixation, Vol. 2 (Expanded Edition)
      type: MusicAlbum
      date published: 2005-11-28
    isrc code: USSM10506516
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Don't Bother
  track: The Day and the Time (feat. Gustavo Cerati)
  track: Dreams for Plans
  track: Hey You
  track: Your Embrace
  track: Costume Makes the Clown
  track: Something
  track: Timor
  track: La Tortura (feat. Alejandro Sanz) - Alternate Version
album: Fijación Oral, Vol. 1
album: Ahí Vamos
album: Fuerza Natural
album: Inconsciente Colectivo
album: Mordisco
album: Cantora 2
album: Escúchame Entre el Ruido Vol.2
album: Grandes Baladas del Rock Nacional
album: 4 Décadas de Rock en Tu Idioma
album: Siempre Es Hoy/Reversiones
album: Spinetta y Las Bandas Eternas
album: Cinco Décadas de Rock Argentino: 1966 - 2016
album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
album: Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T07:32:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd98fc478ae6d65a07c321621108574e6cdf2fa9a98dc033c6844c421679276f0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4NirETfurhjh8U9Y1l5U1S.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NirETfurhjh8U9Y1l5U1S

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd98fc478ae6d65a07c321621108574e6cdf2fa9a98dc033c6844c421679276f0","isrc":"USSM10506516","name":"Animal City","registered_at":"2026-06-05T07:32:57Z","spotify_id":"4NirETfurhjh8U9Y1l5U1S","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98fc478ae6d65a07c321621108574e6cdf2fa9a98dc033c6844c421679276f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4NirETfurhjh8U9Y1l5U1S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NirETfurhjh8U9Y1l5U1S.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xd98fc478ae6d65a07c321621108574e6cdf2fa9a98dc033c6844c421679276f0","isrc":"USSM10506516","name":"Animal City","registered_at":"2026-06-05T07:32:57Z","spotify_id":"4NirETfurhjh8U9Y1l5U1S","type":"track"}

Don't Bother
type: MusicRecording
duration: PT4M17S
duration ms: 257026
explicit: false
by artist: Shakira
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10505826
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T13:30:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x779b9e240218eb56b0c9ac8761bc147100b5a7f5f6dfd0b59fe96d17f241f666
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/433JymbpWnRMHXzp1oTRP7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/433JymbpWnRMHXzp1oTRP7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x779b9e240218eb56b0c9ac8761bc147100b5a7f5f6dfd0b59fe96d17f241f666","isrc":"USSM10505826","name":"Don't Bother","registered_at":"2026-06-01T13:30:00Z","spotify_id":"433JymbpWnRMHXzp1oTRP7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779b9e240218eb56b0c9ac8761bc147100b5a7f5f6dfd0b59fe96d17f241f666. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/433JymbpWnRMHXzp1oTRP7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/433JymbpWnRMHXzp1oTRP7.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x779b9e240218eb56b0c9ac8761bc147100b5a7f5f6dfd0b59fe96d17f241f666","isrc":"USSM10505826","name":"Don't Bother","registered_at":"2026-06-01T13:30:00Z","spotify_id":"433JymbpWnRMHXzp1oTRP7","type":"track"}

The Day and the Time (feat. Gustavo Cerati)
type: MusicRecording
duration: PT4M22S
duration ms: 262466
explicit: false
by artist: Shakira
by artist: Gustavo Cerati
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10506513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:33:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xace09eaf3190d424153016e28ed938a1c9fb00e1505ecb60c0a4e7efaf4d1595
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/080gSRai7pWpGO8WsWk1Ww.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/080gSRai7pWpGO8WsWk1Ww
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xace09eaf3190d424153016e28ed938a1c9fb00e1505ecb60c0a4e7efaf4d1595","isrc":"USSM10506513","name":"The Day and the Time (feat. Gustavo Cerati)","registered_at":"2026-06-05T07:33:33Z","spotify_id":"080gSRai7pWpGO8WsWk1Ww","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace09eaf3190d424153016e28ed938a1c9fb00e1505ecb60c0a4e7efaf4d1595. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/080gSRai7pWpGO8WsWk1Ww.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/080gSRai7pWpGO8WsWk1Ww.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xace09eaf3190d424153016e28ed938a1c9fb00e1505ecb60c0a4e7efaf4d1595","isrc":"USSM10506513","name":"The Day and the Time (feat. Gustavo Cerati)","registered_at":"2026-06-05T07:33:33Z","spotify_id":"080gSRai7pWpGO8WsWk1Ww","type":"track"}

Dreams for Plans
type: MusicRecording
duration: PT4M2S
duration ms: 242760
explicit: false
by artist: Shakira
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10506517
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:31:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc28bf69c9fdaeb981731c08a90c44a8abe3c4faac1f0485228b565f35ae3c864
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ng0dNET7TNV2RMjVB65m6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ng0dNET7TNV2RMjVB65m6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc28bf69c9fdaeb981731c08a90c44a8abe3c4faac1f0485228b565f35ae3c864","isrc":"USSM10506517","name":"Dreams for Plans","registered_at":"2026-06-05T07:31:37Z","spotify_id":"4ng0dNET7TNV2RMjVB65m6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28bf69c9fdaeb981731c08a90c44a8abe3c4faac1f0485228b565f35ae3c864. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ng0dNET7TNV2RMjVB65m6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ng0dNET7TNV2RMjVB65m6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc28bf69c9fdaeb981731c08a90c44a8abe3c4faac1f0485228b565f35ae3c864","isrc":"USSM10506517","name":"Dreams for Plans","registered_at":"2026-06-05T07:31:37Z","spotify_id":"4ng0dNET7TNV2RMjVB65m6","type":"track"}

Hey You
type: MusicRecording
duration: PT4M9S
duration ms: 249960
explicit: false
by artist: Shakira
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10506518
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:26:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85a323f08e377df6e9a9ce616d70af75199110014c39c76ea0dd8518e9da8143
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4DOamGN0O3Z7mRP8EVTw4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DOamGN0O3Z7mRP8EVTw4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85a323f08e377df6e9a9ce616d70af75199110014c39c76ea0dd8518e9da8143","isrc":"USSM10506518","name":"Hey You","registered_at":"2026-06-05T11:26:59Z","spotify_id":"4DOamGN0O3Z7mRP8EVTw4f","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a323f08e377df6e9a9ce616d70af75199110014c39c76ea0dd8518e9da8143. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DOamGN0O3Z7mRP8EVTw4f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DOamGN0O3Z7mRP8EVTw4f.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x85a323f08e377df6e9a9ce616d70af75199110014c39c76ea0dd8518e9da8143","isrc":"USSM10506518","name":"Hey You","registered_at":"2026-06-05T11:26:59Z","spotify_id":"4DOamGN0O3Z7mRP8EVTw4f","type":"track"}

Your Embrace
type: MusicRecording
duration: PT3M32S
duration ms: 212973
explicit: false
by artist: Shakira
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10506515
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:27:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x842529900f6d77641afb06e7d880ffe77b041767f1c9e53cdb9deecb6601a3b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/42JOtajDAVadoj1x84l2Wg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42JOtajDAVadoj1x84l2Wg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x842529900f6d77641afb06e7d880ffe77b041767f1c9e53cdb9deecb6601a3b4","isrc":"USSM10506515","name":"Your Embrace","registered_at":"2026-06-05T11:27:45Z","spotify_id":"42JOtajDAVadoj1x84l2Wg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x842529900f6d77641afb06e7d880ffe77b041767f1c9e53cdb9deecb6601a3b4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/42JOtajDAVadoj1x84l2Wg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42JOtajDAVadoj1x84l2Wg.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x842529900f6d77641afb06e7d880ffe77b041767f1c9e53cdb9deecb6601a3b4","isrc":"USSM10506515","name":"Your Embrace","registered_at":"2026-06-05T11:27:45Z","spotify_id":"42JOtajDAVadoj1x84l2Wg","type":"track"}

Costume Makes the Clown
type: MusicRecording
duration: PT3M12S
duration ms: 192133
explicit: false
by artist: Shakira
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10506519
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:34:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dda9e14e86a33282db005d909f61f9cf273cc84c5c96e6748dfcd2d38edecb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6IkZCUzTNVdBpIixdippHA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IkZCUzTNVdBpIixdippHA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5dda9e14e86a33282db005d909f61f9cf273cc84c5c96e6748dfcd2d38edecb5","isrc":"USSM10506519","name":"Costume Makes the Clown","registered_at":"2026-06-05T15:34:39Z","spotify_id":"6IkZCUzTNVdBpIixdippHA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dda9e14e86a33282db005d909f61f9cf273cc84c5c96e6748dfcd2d38edecb5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6IkZCUzTNVdBpIixdippHA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IkZCUzTNVdBpIixdippHA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5dda9e14e86a33282db005d909f61f9cf273cc84c5c96e6748dfcd2d38edecb5","isrc":"USSM10506519","name":"Costume Makes the Clown","registered_at":"2026-06-05T15:34:39Z","spotify_id":"6IkZCUzTNVdBpIixdippHA","type":"track"}

Something
type: MusicRecording
duration: PT4M21S
duration ms: 261733
explicit: false
by artist: Shakira
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10506521
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:03:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a77c2f74bd91dda387d9bf9400e6e18f1426f46bc711524173cc3b4d297f345
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4lbUTqZIk42k2R6upLKAu6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lbUTqZIk42k2R6upLKAu6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a77c2f74bd91dda387d9bf9400e6e18f1426f46bc711524173cc3b4d297f345. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4lbUTqZIk42k2R6upLKAu6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lbUTqZIk42k2R6upLKAu6.
  date published: 2026-06-13T17:25:41Z

Timor
type: MusicRecording
duration: PT3M32S
duration ms: 212440
explicit: false
by artist: Shakira
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10506520
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:03:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8172700b34a93c314bc7aade394b5c8e001df89eb7be5fd2099ac84b1d4db8d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0RoXTnhkLvbUR4dSsY3O0f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RoXTnhkLvbUR4dSsY3O0f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8172700b34a93c314bc7aade394b5c8e001df89eb7be5fd2099ac84b1d4db8d8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RoXTnhkLvbUR4dSsY3O0f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RoXTnhkLvbUR4dSsY3O0f.
  date published: 2026-06-13T12:47:07Z

La Tortura (feat. Alejandro Sanz) - Alternate Version
type: MusicRecording
duration: PT3M33S
duration ms: 213440
explicit: false
by artist: Shakira
by artist: Alejandro Sanz
in album: Oral Fixation, Vol. 2 (Expanded Edition)
  type: MusicAlbum
  date published: 2005-11-28
isrc code: USSM10505144
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:05:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1508f03ca679724abc0197b3193824c17fca9f6dd5b1d289a59aaf09175a1c3e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6UwBdW2wlO9ikUD3LU8GF3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UwBdW2wlO9ikUD3LU8GF3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1508f03ca679724abc0197b3193824c17fca9f6dd5b1d289a59aaf09175a1c3e","isrc":"USSM10505144","name":"La Tortura (feat. Alejandro Sanz) - Alternate Version","registered_at":"2026-06-04T10:05:55Z","spotify_id":"6UwBdW2wlO9ikUD3LU8GF3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1508f03ca679724abc0197b3193824c17fca9f6dd5b1d289a59aaf09175a1c3e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6UwBdW2wlO9ikUD3LU8GF3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UwBdW2wlO9ikUD3LU8GF3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1508f03ca679724abc0197b3193824c17fca9f6dd5b1d289a59aaf09175a1c3e","isrc":"USSM10505144","name":"La Tortura (feat. Alejandro Sanz) - Alternate Version","registered_at":"2026-06-04T10:05:55Z","spotify_id":"6UwBdW2wlO9ikUD3LU8GF3","type":"track"}

Fijación Oral, Vol. 1
type: MusicAlbum
date published: 2005-06-03
track: En Tus Pupilas
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261866
  explicit: false
  by artist: Shakira
  in album: Fijación Oral, Vol. 1
    type: MusicAlbum
    date published: 2005-06-03
  isrc code: USSM10501801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:57:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x92c8562c16127d145a96450b1f6fe893f5aaa0f8e853315f2965fecb97666026
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/28x1syDlcQU3QOFhYIG63K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28x1syDlcQU3QOFhYIG63K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x92c8562c16127d145a96450b1f6fe893f5aaa0f8e853315f2965fecb97666026","isrc":"USSM10501801","name":"En Tus Pupilas","registered_at":"2026-06-04T07:57:54Z","spotify_id":"28x1syDlcQU3QOFhYIG63K","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c8562c16127d145a96450b1f6fe893f5aaa0f8e853315f2965fecb97666026. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28x1syDlcQU3QOFhYIG63K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28x1syDlcQU3QOFhYIG63K.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x92c8562c16127d145a96450b1f6fe893f5aaa0f8e853315f2965fecb97666026","isrc":"USSM10501801","name":"En Tus Pupilas","registered_at":"2026-06-04T07:57:54Z","spotify_id":"28x1syDlcQU3QOFhYIG63K","type":"track"}
track: La Pared
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199173
  explicit: false
  by artist: Shakira
  in album: Fijación Oral, Vol. 1
    type: MusicAlbum
    date published: 2005-06-03
  isrc code: USSM10501802
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:42:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83016c01db22fa66a4a4ae533a7136534bc9a3f49f8b031a757eba58de4c8e8c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3TZNOCoBeIeMMTAkyMJUxq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TZNOCoBeIeMMTAkyMJUxq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x83016c01db22fa66a4a4ae533a7136534bc9a3f49f8b031a757eba58de4c8e8c","isrc":"USSM10501802","name":"La Pared","registered_at":"2026-06-04T06:42:59Z","spotify_id":"3TZNOCoBeIeMMTAkyMJUxq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83016c01db22fa66a4a4ae533a7136534bc9a3f49f8b031a757eba58de4c8e8c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TZNOCoBeIeMMTAkyMJUxq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TZNOCoBeIeMMTAkyMJUxq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x83016c01db22fa66a4a4ae533a7136534bc9a3f49f8b031a757eba58de4c8e8c","isrc":"USSM10501802","name":"La Pared","registered_at":"2026-06-04T06:42:59Z","spotify_id":"3TZNOCoBeIeMMTAkyMJUxq","type":"track"}
track: La Tortura (feat. Alejandro Sanz)
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212893
  explicit: false
  by artist: Shakira
  by artist: Alejandro Sanz
  in album: Fijación Oral, Vol. 1
    type: MusicAlbum
    date published: 2005-06-03
  isrc code: USSM10501700
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T03:32:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9a22ff45d05d4be87f3996220a8ec912539214eee674a94bde81d08daf244817
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5BSclXJTa9B0iURhUjZo50.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BSclXJTa9B0iURhUjZo50
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9a22ff45d05d4be87f3996220a8ec912539214eee674a94bde81d08daf244817","isrc":"USSM10501700","name":"La Tortura (feat. Alejandro Sanz)","registered_at":"2026-06-01T03:32:34Z","spotify_id":"5BSclXJTa9B0iURhUjZo50","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a22ff45d05d4be87f3996220a8ec912539214eee674a94bde81d08daf244817. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5BSclXJTa9B0iURhUjZo50.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BSclXJTa9B0iURhUjZo50.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9a22ff45d05d4be87f3996220a8ec912539214eee674a94bde81d08daf244817","isrc":"USSM10501700","name":"La Tortura (feat. Alejandro Sanz)","registered_at":"2026-06-01T03:32:34Z","spotify_id":"5BSclXJTa9B0iURhUjZo50","type":"track"}
track: Obtener un Si
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199173
  explicit: false
  by artist: Shakira
  in album: Fijación Oral, Vol. 1
    type: MusicAlbum
    date published: 2005-06-03
  isrc code: USSM10501805
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:19:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28acdacf38af4cdb299810d09b43cba3a92807f671e4c7633e1703997cc9b6eb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5JwZwNT0SyOZlErdpvdEg3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JwZwNT0SyOZlErdpvdEg3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28acdacf38af4cdb299810d09b43cba3a92807f671e4c7633e1703997cc9b6eb","isrc":"USSM10501805","name":"Obtener un Si","registered_at":"2026-06-04T09:19:44Z","spotify_id":"5JwZwNT0SyOZlErdpvdEg3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28acdacf38af4cdb299810d09b43cba3a92807f671e4c7633e1703997cc9b6eb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JwZwNT0SyOZlErdpvdEg3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JwZwNT0SyOZlErdpvdEg3.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x28acdacf38af4cdb299810d09b43cba3a92807f671e4c7633e1703997cc9b6eb","isrc":"USSM10501805","name":"Obtener un Si","registered_at":"2026-06-04T09:19:44Z","spotify_id":"5JwZwNT0SyOZlErdpvdEg3","type":"track"}
track: Dia Especial (feat. Gustavo Cerati)
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262666
  explicit: false
  by artist: Shakira
  by artist: Gustavo Cerati
  in album: Fijación Oral, Vol. 1
  isrc code: USSM10501808
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Escondite Ingles
track: No (feat. Gustavo Cerati)
track: Las de la Intuición
track: Dia de Enero
track: Lo Imprescindible
track: La Pared - Versión Acústica
track: La Tortura (feat. Alejandro Sanz) - Shaketon Remix

Gustavo Cerati
type: MusicGroup

Fijación Oral, Vol. 1
type: MusicAlbum
date published: 2005-06-03

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T07:27:49+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe92f4b97abdc8dae09ef2d0e329ef72f2319059192d2ad092687f427b448b2a4

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1XyRT1VeLaJs5rEJA3rMO9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XyRT1VeLaJs5rEJA3rMO9

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe92f4b97abdc8dae09ef2d0e329ef72f2319059192d2ad092687f427b448b2a4","isrc":"USSM10501808","name":"Dia Especial (feat. Gustavo Cerati)","registered_at":"2026-06-04T07:27:49Z","spotify_id":"1XyRT1VeLaJs5rEJA3rMO9","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe92f4b97abdc8dae09ef2d0e329ef72f2319059192d2ad092687f427b448b2a4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XyRT1VeLaJs5rEJA3rMO9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XyRT1VeLaJs5rEJA3rMO9.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xe92f4b97abdc8dae09ef2d0e329ef72f2319059192d2ad092687f427b448b2a4","isrc":"USSM10501808","name":"Dia Especial (feat. Gustavo Cerati)","registered_at":"2026-06-04T07:27:49Z","spotify_id":"1XyRT1VeLaJs5rEJA3rMO9","type":"track"}

Escondite Ingles
type: MusicRecording
duration: PT3M6S
duration ms: 186866
explicit: false
by artist: Shakira
in album: Fijación Oral, Vol. 1
  type: MusicAlbum
  date published: 2005-06-03
isrc code: USSM10501807
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:19:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87ebc4ff4401a6c64835e7a71ab5fde80f4519103595c789163a9525dbf1b9f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6FIa32QgkH62pbe4yX5Sgk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FIa32QgkH62pbe4yX5Sgk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87ebc4ff4401a6c64835e7a71ab5fde80f4519103595c789163a9525dbf1b9f3","isrc":"USSM10501807","name":"Escondite Ingles","registered_at":"2026-06-04T13:19:28Z","spotify_id":"6FIa32QgkH62pbe4yX5Sgk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ebc4ff4401a6c64835e7a71ab5fde80f4519103595c789163a9525dbf1b9f3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6FIa32QgkH62pbe4yX5Sgk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FIa32QgkH62pbe4yX5Sgk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x87ebc4ff4401a6c64835e7a71ab5fde80f4519103595c789163a9525dbf1b9f3","isrc":"USSM10501807","name":"Escondite Ingles","registered_at":"2026-06-04T13:19:28Z","spotify_id":"6FIa32QgkH62pbe4yX5Sgk","type":"track"}

No (feat. Gustavo Cerati)
type: MusicRecording
duration: PT4M45S
duration ms: 285040
explicit: false
by artist: Shakira
by artist: Gustavo Cerati
in album: Fijación Oral, Vol. 1
  type: MusicAlbum
  date published: 2005-06-03
isrc code: USSM10501806
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:05:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53f08ad40eaa41756887c4dd287e3453c8e4280bc8ce44dc81b005fe85b07c7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0J6dOwflFSy3h1AoKmkqKc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0J6dOwflFSy3h1AoKmkqKc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53f08ad40eaa41756887c4dd287e3453c8e4280bc8ce44dc81b005fe85b07c7c","isrc":"USSM10501806","name":"No (feat. Gustavo Cerati)","registered_at":"2026-06-01T07:05:38Z","spotify_id":"0J6dOwflFSy3h1AoKmkqKc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f08ad40eaa41756887c4dd287e3453c8e4280bc8ce44dc81b005fe85b07c7c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0J6dOwflFSy3h1AoKmkqKc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0J6dOwflFSy3h1AoKmkqKc.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x53f08ad40eaa41756887c4dd287e3453c8e4280bc8ce44dc81b005fe85b07c7c","isrc":"USSM10501806","name":"No (feat. Gustavo Cerati)","registered_at":"2026-06-01T07:05:38Z","spotify_id":"0J6dOwflFSy3h1AoKmkqKc","type":"track"}

Las de la Intuición
type: MusicRecording
duration: PT3M40S
duration ms: 220666
explicit: false
by artist: Shakira
in album: Fijación Oral, Vol. 1
  type: MusicAlbum
  date published: 2005-06-03
isrc code: USSM10501804
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T03:30:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5776bd2537d3067cdaac29d28151e70dedea692bd05ef168cb81b5424f7c5c2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3uU6dqBjVKRTPis0RrTaT4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uU6dqBjVKRTPis0RrTaT4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5776bd2537d3067cdaac29d28151e70dedea692bd05ef168cb81b5424f7c5c2d","isrc":"USSM10501804","name":"Las de la Intuición","registered_at":"2026-06-01T03:30:43Z","spotify_id":"3uU6dqBjVKRTPis0RrTaT4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5776bd2537d3067cdaac29d28151e70dedea692bd05ef168cb81b5424f7c5c2d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uU6dqBjVKRTPis0RrTaT4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uU6dqBjVKRTPis0RrTaT4.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5776bd2537d3067cdaac29d28151e70dedea692bd05ef168cb81b5424f7c5c2d","isrc":"USSM10501804","name":"Las de la Intuición","registered_at":"2026-06-01T03:30:43Z","spotify_id":"3uU6dqBjVKRTPis0RrTaT4","type":"track"}

Dia de Enero
type: MusicRecording
duration: PT2M53S
duration ms: 173133
explicit: false
by artist: Shakira
in album: Fijación Oral, Vol. 1
  type: MusicAlbum
  date published: 2005-06-03
isrc code: USSM10501803
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T03:08:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f5a132c1817b24cc0275f397af4e29bdb7762b3ed5a4808e70dbdb7ab8ff951
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0OEBOJhSObnFuHuasXdt52.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OEBOJhSObnFuHuasXdt52
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f5a132c1817b24cc0275f397af4e29bdb7762b3ed5a4808e70dbdb7ab8ff951","isrc":"USSM10501803","name":"Dia de Enero","registered_at":"2026-06-01T03:08:01Z","spotify_id":"0OEBOJhSObnFuHuasXdt52","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5a132c1817b24cc0275f397af4e29bdb7762b3ed5a4808e70dbdb7ab8ff951. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OEBOJhSObnFuHuasXdt52.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OEBOJhSObnFuHuasXdt52.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9f5a132c1817b24cc0275f397af4e29bdb7762b3ed5a4808e70dbdb7ab8ff951","isrc":"USSM10501803","name":"Dia de Enero","registered_at":"2026-06-01T03:08:01Z","spotify_id":"0OEBOJhSObnFuHuasXdt52","type":"track"}

Lo Imprescindible
type: MusicRecording
duration: PT3M54S
duration ms: 234866
explicit: false
by artist: Shakira
in album: Fijación Oral, Vol. 1
  type: MusicAlbum
  date published: 2005-06-03
isrc code: USSM10501809
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:23:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf18f7c5c35e5d20dd4de6f3333af931ea9ce225a750b19889d51147ed309e716
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5sQi44U78b4HJT4KgyT1Ub.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sQi44U78b4HJT4KgyT1Ub
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf18f7c5c35e5d20dd4de6f3333af931ea9ce225a750b19889d51147ed309e716","isrc":"USSM10501809","name":"Lo Imprescindible","registered_at":"2026-06-04T12:23:31Z","spotify_id":"5sQi44U78b4HJT4KgyT1Ub","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf18f7c5c35e5d20dd4de6f3333af931ea9ce225a750b19889d51147ed309e716. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5sQi44U78b4HJT4KgyT1Ub.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sQi44U78b4HJT4KgyT1Ub.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf18f7c5c35e5d20dd4de6f3333af931ea9ce225a750b19889d51147ed309e716","isrc":"USSM10501809","name":"Lo Imprescindible","registered_at":"2026-06-04T12:23:31Z","spotify_id":"5sQi44U78b4HJT4KgyT1Ub","type":"track"}

La Pared - Versión Acústica
type: MusicRecording
duration: PT2M39S
duration ms: 159066
explicit: false
by artist: Shakira
in album: Fijación Oral, Vol. 1
  type: MusicAlbum
  date published: 2005-06-03
isrc code: USSM10501811
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:20:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f308895af4c1c4ddf85a82bfa35084a928054b1fc112ad816acb9584a100901
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5u4QS9JQtNetXX6DfQ6TGF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5u4QS9JQtNetXX6DfQ6TGF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f308895af4c1c4ddf85a82bfa35084a928054b1fc112ad816acb9584a100901","isrc":"USSM10501811","name":"La Pared - Versión Acústica","registered_at":"2026-06-04T12:20:19Z","spotify_id":"5u4QS9JQtNetXX6DfQ6TGF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f308895af4c1c4ddf85a82bfa35084a928054b1fc112ad816acb9584a100901. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5u4QS9JQtNetXX6DfQ6TGF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5u4QS9JQtNetXX6DfQ6TGF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6f308895af4c1c4ddf85a82bfa35084a928054b1fc112ad816acb9584a100901","isrc":"USSM10501811","name":"La Pared - Versión Acústica","registered_at":"2026-06-04T12:20:19Z","spotify_id":"5u4QS9JQtNetXX6DfQ6TGF","type":"track"}

La Tortura (feat. Alejandro Sanz) - Shaketon Remix
type: MusicRecording
duration: PT3M12S
duration ms: 192093
explicit: false
by artist: Shakira
by artist: Alejandro Sanz
in album: Fijación Oral, Vol. 1
  type: MusicAlbum
  date published: 2005-06-03
isrc code: USSM10501701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:03:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30d8fed2005bed90f501774c3c9790227615d90c74c726e3cabdd3a033df3161
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3FsGjnnVi70WRUHOmopafn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FsGjnnVi70WRUHOmopafn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30d8fed2005bed90f501774c3c9790227615d90c74c726e3cabdd3a033df3161","isrc":"USSM10501701","name":"La Tortura (feat. Alejandro Sanz) - Shaketon Remix","registered_at":"2026-06-04T12:03:02Z","spotify_id":"3FsGjnnVi70WRUHOmopafn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d8fed2005bed90f501774c3c9790227615d90c74c726e3cabdd3a033df3161. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3FsGjnnVi70WRUHOmopafn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FsGjnnVi70WRUHOmopafn.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x30d8fed2005bed90f501774c3c9790227615d90c74c726e3cabdd3a033df3161","isrc":"USSM10501701","name":"La Tortura (feat. Alejandro Sanz) - Shaketon Remix","registered_at":"2026-06-04T12:03:02Z","spotify_id":"3FsGjnnVi70WRUHOmopafn","type":"track"}

Ahí Vamos
type: MusicAlbum
date published: 2006-04-04
track: Al Fin Sucede
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209240
  explicit: false
  by artist: Gustavo Cerati
  in album: Ahí Vamos
    type: MusicAlbum
    date published: 2006-04-04
  isrc code: ARF030600046
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:11:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a1ef38c7ffad719fefac08820ac889eca5517a0b5a5ec1439f3590f0b866ee9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4mqP0ZskIHaaV4NHAXBsEy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mqP0ZskIHaaV4NHAXBsEy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a1ef38c7ffad719fefac08820ac889eca5517a0b5a5ec1439f3590f0b866ee9","isrc":"ARF030600046","name":"Al Fin Sucede","registered_at":"2026-06-04T12:11:22Z","spotify_id":"4mqP0ZskIHaaV4NHAXBsEy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1ef38c7ffad719fefac08820ac889eca5517a0b5a5ec1439f3590f0b866ee9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mqP0ZskIHaaV4NHAXBsEy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mqP0ZskIHaaV4NHAXBsEy.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3a1ef38c7ffad719fefac08820ac889eca5517a0b5a5ec1439f3590f0b866ee9","isrc":"ARF030600046","name":"Al Fin Sucede","registered_at":"2026-06-04T12:11:22Z","spotify_id":"4mqP0ZskIHaaV4NHAXBsEy","type":"track"}
track: La Excepción
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251600
  explicit: false
  by artist: Gustavo Cerati
  in album: Ahí Vamos
    type: MusicAlbum
    date published: 2006-04-04
  isrc code: ARF030600047
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:08:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa7c1b848614f3281c8401f77145eb6ff644215eca648b361a2cc4abd4ee3f11c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3yjXwM2zsKJKjsdxIe93pp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yjXwM2zsKJKjsdxIe93pp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa7c1b848614f3281c8401f77145eb6ff644215eca648b361a2cc4abd4ee3f11c","isrc":"ARF030600047","name":"La Excepción","registered_at":"2026-06-04T07:08:20Z","spotify_id":"3yjXwM2zsKJKjsdxIe93pp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7c1b848614f3281c8401f77145eb6ff644215eca648b361a2cc4abd4ee3f11c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yjXwM2zsKJKjsdxIe93pp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yjXwM2zsKJKjsdxIe93pp.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa7c1b848614f3281c8401f77145eb6ff644215eca648b361a2cc4abd4ee3f11c","isrc":"ARF030600047","name":"La Excepción","registered_at":"2026-06-04T07:08:20Z","spotify_id":"3yjXwM2zsKJKjsdxIe93pp","type":"track"}
track: Uno Entre 1000
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249386
  explicit: false
  by artist: Gustavo Cerati
  in album: Ahí Vamos
    type: MusicAlbum
    date published: 2006-04-04
  isrc code: ARF030600048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:21:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd65f3600948af55cea3649eda00984ae31b99f0c3e5a094a29fe050bb39a4d61
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6n8arC2xRbOeox2yj4hWjY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n8arC2xRbOeox2yj4hWjY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd65f3600948af55cea3649eda00984ae31b99f0c3e5a094a29fe050bb39a4d61","isrc":"ARF030600048","name":"Uno Entre 1000","registered_at":"2026-06-04T13:21:22Z","spotify_id":"6n8arC2xRbOeox2yj4hWjY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65f3600948af55cea3649eda00984ae31b99f0c3e5a094a29fe050bb39a4d61. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6n8arC2xRbOeox2yj4hWjY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n8arC2xRbOeox2yj4hWjY.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd65f3600948af55cea3649eda00984ae31b99f0c3e5a094a29fe050bb39a4d61","isrc":"ARF030600048","name":"Uno Entre 1000","registered_at":"2026-06-04T13:21:22Z","spotify_id":"6n8arC2xRbOeox2yj4hWjY","type":"track"}
track: Caravana
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249613
  explicit: false
  by artist: Gustavo Cerati
  in album: Ahí Vamos
    type: MusicAlbum
    date published: 2006-04-04
  isrc code: ARF030600054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:32:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdbb78745be1f129fc70f44d4a2758cfbb60193e267465a726a8ccbc24937691c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7yyl3mDJlxn2QjoOnEcSac.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yyl3mDJlxn2QjoOnEcSac
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb78745be1f129fc70f44d4a2758cfbb60193e267465a726a8ccbc24937691c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yyl3mDJlxn2QjoOnEcSac.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yyl3mDJlxn2QjoOnEcSac.
    date published: 2026-06-13T15:41:10Z
track: Adiós
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233746
  explicit: false
  by artist: Gustavo Cerati
  in album: Ahí Vamos
    type: MusicAlbum
    date published: 2006-04-04
  isrc code: ARF030600049
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Me Quedo Aquí
track: Lago en el Cielo
track: Dios Nos Libre
track: Otra Piel
track: Médium
track: Bomba de Tiempo
track: Crimen
track: Jugo De Luna

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T06:05:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc7b1b50872a52bd94e57ab671f485e68c8c94c60f41bd298513390554e7d31d2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1rh4kDY9T4fHVDum8Foi5k.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rh4kDY9T4fHVDum8Foi5k

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc7b1b50872a52bd94e57ab671f485e68c8c94c60f41bd298513390554e7d31d2","isrc":"ARF030600049","name":"Adiós","registered_at":"2026-06-01T06:05:08Z","spotify_id":"1rh4kDY9T4fHVDum8Foi5k","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b1b50872a52bd94e57ab671f485e68c8c94c60f41bd298513390554e7d31d2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rh4kDY9T4fHVDum8Foi5k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rh4kDY9T4fHVDum8Foi5k.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xc7b1b50872a52bd94e57ab671f485e68c8c94c60f41bd298513390554e7d31d2","isrc":"ARF030600049","name":"Adiós","registered_at":"2026-06-01T06:05:08Z","spotify_id":"1rh4kDY9T4fHVDum8Foi5k","type":"track"}

Me Quedo Aquí
type: MusicRecording
duration: PT3M37S
duration ms: 217106
explicit: false
by artist: Gustavo Cerati
in album: Ahí Vamos
  type: MusicAlbum
  date published: 2006-04-04
isrc code: ARF030600050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T15:29:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x893a31b600f98647cec0db74393194a577d9f94819652c1c42173aeb5328631a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6lUBD8XA38zIFt6C0giPsP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lUBD8XA38zIFt6C0giPsP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x893a31b600f98647cec0db74393194a577d9f94819652c1c42173aeb5328631a","isrc":"ARF030600050","name":"Me Quedo Aquí","registered_at":"2026-06-01T15:29:16Z","spotify_id":"6lUBD8XA38zIFt6C0giPsP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893a31b600f98647cec0db74393194a577d9f94819652c1c42173aeb5328631a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6lUBD8XA38zIFt6C0giPsP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lUBD8XA38zIFt6C0giPsP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x893a31b600f98647cec0db74393194a577d9f94819652c1c42173aeb5328631a","isrc":"ARF030600050","name":"Me Quedo Aquí","registered_at":"2026-06-01T15:29:16Z","spotify_id":"6lUBD8XA38zIFt6C0giPsP","type":"track"}

Lago en el Cielo
type: MusicRecording
duration: PT5M8S
duration ms: 308946
explicit: false
by artist: Gustavo Cerati
in album: Ahí Vamos
  type: MusicAlbum
  date published: 2006-04-04
isrc code: ARF030600051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T09:30:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e7b3fda3cd7058dacb147264a273e125eecea5573cd870204bd1b8e24587fb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/17eJyYLIlMNlOqcwHYJ9F2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17eJyYLIlMNlOqcwHYJ9F2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e7b3fda3cd7058dacb147264a273e125eecea5573cd870204bd1b8e24587fb4","isrc":"ARF030600051","name":"Lago en el Cielo","registered_at":"2026-06-01T09:30:29Z","spotify_id":"17eJyYLIlMNlOqcwHYJ9F2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e7b3fda3cd7058dacb147264a273e125eecea5573cd870204bd1b8e24587fb4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/17eJyYLIlMNlOqcwHYJ9F2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17eJyYLIlMNlOqcwHYJ9F2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3e7b3fda3cd7058dacb147264a273e125eecea5573cd870204bd1b8e24587fb4","isrc":"ARF030600051","name":"Lago en el Cielo","registered_at":"2026-06-01T09:30:29Z","spotify_id":"17eJyYLIlMNlOqcwHYJ9F2","type":"track"}

Dios Nos Libre
type: MusicRecording
duration: PT4M31S
duration ms: 271680
explicit: false
by artist: Gustavo Cerati
in album: Ahí Vamos
  type: MusicAlbum
  date published: 2006-04-04
isrc code: ARF030600052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:08:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b83e18927f3af500d58c2ca5918027966e9b1acc3e1057e9477fe56721458da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/32XcasY1WrJqPfJyWtDXmF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32XcasY1WrJqPfJyWtDXmF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b83e18927f3af500d58c2ca5918027966e9b1acc3e1057e9477fe56721458da","isrc":"ARF030600052","name":"Dios Nos Libre","registered_at":"2026-06-04T16:08:45Z","spotify_id":"32XcasY1WrJqPfJyWtDXmF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b83e18927f3af500d58c2ca5918027966e9b1acc3e1057e9477fe56721458da. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/32XcasY1WrJqPfJyWtDXmF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32XcasY1WrJqPfJyWtDXmF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9b83e18927f3af500d58c2ca5918027966e9b1acc3e1057e9477fe56721458da","isrc":"ARF030600052","name":"Dios Nos Libre","registered_at":"2026-06-04T16:08:45Z","spotify_id":"32XcasY1WrJqPfJyWtDXmF","type":"track"}

Otra Piel
type: MusicRecording
duration: PT4M40S
duration ms: 280613
explicit: false
by artist: Gustavo Cerati
in album: Ahí Vamos
  type: MusicAlbum
  date published: 2006-04-04
isrc code: ARF030600053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T21:19:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56c614772c812caf904bb7275666cd0e9806b8179a3c7ba8244f34ff8e2ffc18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0f8UKGM3m5ZdxgF46vaikm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f8UKGM3m5ZdxgF46vaikm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56c614772c812caf904bb7275666cd0e9806b8179a3c7ba8244f34ff8e2ffc18","isrc":"ARF030600053","name":"Otra Piel","registered_at":"2026-06-01T21:19:49Z","spotify_id":"0f8UKGM3m5ZdxgF46vaikm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c614772c812caf904bb7275666cd0e9806b8179a3c7ba8244f34ff8e2ffc18. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0f8UKGM3m5ZdxgF46vaikm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f8UKGM3m5ZdxgF46vaikm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x56c614772c812caf904bb7275666cd0e9806b8179a3c7ba8244f34ff8e2ffc18","isrc":"ARF030600053","name":"Otra Piel","registered_at":"2026-06-01T21:19:49Z","spotify_id":"0f8UKGM3m5ZdxgF46vaikm","type":"track"}

Médium
type: MusicRecording
duration: PT5M33S
duration ms: 333133
explicit: false
by artist: Gustavo Cerati
in album: Ahí Vamos
  type: MusicAlbum
  date published: 2006-04-04
isrc code: ARF030600055
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:21:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacb9c05ea35079287d472de84962421b5b723258d5f5a8bed466a04b7e2e4ef3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Z82Fapx508VSDzoj3aU0k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z82Fapx508VSDzoj3aU0k
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xacb9c05ea35079287d472de84962421b5b723258d5f5a8bed466a04b7e2e4ef3","isrc":"ARF030600055","name":"Médium","registered_at":"2026-06-04T10:21:29Z","spotify_id":"1Z82Fapx508VSDzoj3aU0k","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb9c05ea35079287d472de84962421b5b723258d5f5a8bed466a04b7e2e4ef3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Z82Fapx508VSDzoj3aU0k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z82Fapx508VSDzoj3aU0k.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xacb9c05ea35079287d472de84962421b5b723258d5f5a8bed466a04b7e2e4ef3","isrc":"ARF030600055","name":"Médium","registered_at":"2026-06-04T10:21:29Z","spotify_id":"1Z82Fapx508VSDzoj3aU0k","type":"track"}

Bomba de Tiempo
type: MusicRecording
duration: PT5M11S
duration ms: 311453
explicit: false
by artist: Gustavo Cerati
in album: Ahí Vamos
  type: MusicAlbum
  date published: 2006-04-04
isrc code: ARF030600056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:32:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46899ddbefbd222788aa19e3d6e1343a806d6550295a38ade9bd107d169d55b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/72EFx4aGs8sdoSEI1x09oe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72EFx4aGs8sdoSEI1x09oe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46899ddbefbd222788aa19e3d6e1343a806d6550295a38ade9bd107d169d55b7","isrc":"ARF030600056","name":"Bomba de Tiempo","registered_at":"2026-06-04T15:32:46Z","spotify_id":"72EFx4aGs8sdoSEI1x09oe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46899ddbefbd222788aa19e3d6e1343a806d6550295a38ade9bd107d169d55b7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72EFx4aGs8sdoSEI1x09oe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72EFx4aGs8sdoSEI1x09oe.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x46899ddbefbd222788aa19e3d6e1343a806d6550295a38ade9bd107d169d55b7","isrc":"ARF030600056","name":"Bomba de Tiempo","registered_at":"2026-06-04T15:32:46Z","spotify_id":"72EFx4aGs8sdoSEI1x09oe","type":"track"}

Crimen
type: MusicRecording
duration: PT3M52S
duration ms: 232026
explicit: false
by artist: Gustavo Cerati
in album: Ahí Vamos
  type: MusicAlbum
  date published: 2006-04-04
isrc code: ARF030600057
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:18:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41388b906517792bfe36cad1106dc4f265b4371bd3a668e3f6e77dd266468142
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3oqWr0jDWNXxWufNogGREp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oqWr0jDWNXxWufNogGREp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41388b906517792bfe36cad1106dc4f265b4371bd3a668e3f6e77dd266468142. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3oqWr0jDWNXxWufNogGREp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oqWr0jDWNXxWufNogGREp.
  date published: 2026-06-13T12:47:07Z

Jugo De Luna
type: MusicRecording
duration: PT4M6S
duration ms: 246373
explicit: false
by artist: Gustavo Cerati
in album: Ahí Vamos
  type: MusicAlbum
  date published: 2006-04-04
isrc code: ARF030600058
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:51:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57953614146c0b69ffe9d4a08ab8e66135b0bf44dae202715f8ead7b79573dc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3yDs6wQuSZ1Vvxm0uag51r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yDs6wQuSZ1Vvxm0uag51r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57953614146c0b69ffe9d4a08ab8e66135b0bf44dae202715f8ead7b79573dc6","isrc":"ARF030600058","name":"Jugo De Luna","registered_at":"2026-06-04T09:51:07Z","spotify_id":"3yDs6wQuSZ1Vvxm0uag51r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57953614146c0b69ffe9d4a08ab8e66135b0bf44dae202715f8ead7b79573dc6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3yDs6wQuSZ1Vvxm0uag51r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yDs6wQuSZ1Vvxm0uag51r.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x57953614146c0b69ffe9d4a08ab8e66135b0bf44dae202715f8ead7b79573dc6","isrc":"ARF030600058","name":"Jugo De Luna","registered_at":"2026-06-04T09:51:07Z","spotify_id":"3yDs6wQuSZ1Vvxm0uag51r","type":"track"}

Fuerza Natural
type: MusicAlbum
date published: 2009-03-12
track: Fuerza Natural
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289946
  explicit: false
  by artist: Gustavo Cerati
  in album: Fuerza Natural
    type: MusicAlbum
    date published: 2009-03-12
  isrc code: ARF100900383
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:41:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb25a3e12158674d363bbe905f4083aa35d7e34b722d828ba8de29f1219f3f28f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4nISKMNTbWKrZpGFI44pIz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nISKMNTbWKrZpGFI44pIz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb25a3e12158674d363bbe905f4083aa35d7e34b722d828ba8de29f1219f3f28f","isrc":"ARF100900383","name":"Fuerza Natural","registered_at":"2026-06-02T00:41:04Z","spotify_id":"4nISKMNTbWKrZpGFI44pIz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb25a3e12158674d363bbe905f4083aa35d7e34b722d828ba8de29f1219f3f28f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nISKMNTbWKrZpGFI44pIz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nISKMNTbWKrZpGFI44pIz.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb25a3e12158674d363bbe905f4083aa35d7e34b722d828ba8de29f1219f3f28f","isrc":"ARF100900383","name":"Fuerza Natural","registered_at":"2026-06-02T00:41:04Z","spotify_id":"4nISKMNTbWKrZpGFI44pIz","type":"track"}
track: Deja Vu
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204920
  explicit: false
  by artist: Gustavo Cerati
  in album: Fuerza Natural
    type: MusicAlbum
    date published: 2009-03-12
  isrc code: ARF100900384
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T10:16:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf7790fd38da6b79ccce10a6b86083d0141c22d75116738a44abf1d6b656c9d8f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6WgUNHiMwJazeG4kWPAH1m.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WgUNHiMwJazeG4kWPAH1m
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf7790fd38da6b79ccce10a6b86083d0141c22d75116738a44abf1d6b656c9d8f","isrc":"ARF100900384","name":"Deja Vu","registered_at":"2026-06-01T10:16:34Z","spotify_id":"6WgUNHiMwJazeG4kWPAH1m","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7790fd38da6b79ccce10a6b86083d0141c22d75116738a44abf1d6b656c9d8f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WgUNHiMwJazeG4kWPAH1m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WgUNHiMwJazeG4kWPAH1m.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf7790fd38da6b79ccce10a6b86083d0141c22d75116738a44abf1d6b656c9d8f","isrc":"ARF100900384","name":"Deja Vu","registered_at":"2026-06-01T10:16:34Z","spotify_id":"6WgUNHiMwJazeG4kWPAH1m","type":"track"}
track: Magia
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268773
  explicit: false
  by artist: Gustavo Cerati
  in album: Fuerza Natural
    type: MusicAlbum
    date published: 2009-03-12
  isrc code: ARF100900385
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:49:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x33844a7ab9e3d6aa59a0fef88f8fb3ef5c41c3e88e5e969e5561879623bce5c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1qxW7VuoZFyO0UQHR8XWcB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qxW7VuoZFyO0UQHR8XWcB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33844a7ab9e3d6aa59a0fef88f8fb3ef5c41c3e88e5e969e5561879623bce5c3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qxW7VuoZFyO0UQHR8XWcB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qxW7VuoZFyO0UQHR8XWcB.
    date published: 2026-06-13T12:47:07Z
track: Amor Sin Rodeos
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233040
  explicit: false
  by artist: Gustavo Cerati
  in album: Fuerza Natural
    type: MusicAlbum
    date published: 2009-03-12
  isrc code: ARF100900386
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:36:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04f335aa95f7e573aba8533b2a683a056e0f8fc9d0484791443ad0d14f51d8a5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4IMgOqQbfYAfYoznPKzv9I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IMgOqQbfYAfYoznPKzv9I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x04f335aa95f7e573aba8533b2a683a056e0f8fc9d0484791443ad0d14f51d8a5","isrc":"ARF100900386","name":"Amor Sin Rodeos","registered_at":"2026-06-04T10:36:38Z","spotify_id":"4IMgOqQbfYAfYoznPKzv9I","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f335aa95f7e573aba8533b2a683a056e0f8fc9d0484791443ad0d14f51d8a5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IMgOqQbfYAfYoznPKzv9I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IMgOqQbfYAfYoznPKzv9I.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x04f335aa95f7e573aba8533b2a683a056e0f8fc9d0484791443ad0d14f51d8a5","isrc":"ARF100900386","name":"Amor Sin Rodeos","registered_at":"2026-06-04T10:36:38Z","spotify_id":"4IMgOqQbfYAfYoznPKzv9I","type":"track"}
track: Tracción a Sangre
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256812
  explicit: false
  by artist: Gustavo Cerati
  in album: Fuerza Natural
    type: MusicAlbum
    date published: 2009-03-12
  isrc code: ARF100900387
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Desastre
track: Rapto
track: Cactus
track: Naturaleza Muerta
track: Dominó
track: Sal
track: Convoy
track: He Visto a Lucy
track: # - Numeral

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T09:23:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2fac4269b198b16190cbd105e77c6dc4247d22420b18a4d74d309993c4435fa5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6AypJqbchqHePz9l6OiISY.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AypJqbchqHePz9l6OiISY

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2fac4269b198b16190cbd105e77c6dc4247d22420b18a4d74d309993c4435fa5","isrc":"ARF100900387","name":"Tracción a Sangre","registered_at":"2026-06-04T09:23:44Z","spotify_id":"6AypJqbchqHePz9l6OiISY","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fac4269b198b16190cbd105e77c6dc4247d22420b18a4d74d309993c4435fa5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AypJqbchqHePz9l6OiISY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AypJqbchqHePz9l6OiISY.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x2fac4269b198b16190cbd105e77c6dc4247d22420b18a4d74d309993c4435fa5","isrc":"ARF100900387","name":"Tracción a Sangre","registered_at":"2026-06-04T09:23:44Z","spotify_id":"6AypJqbchqHePz9l6OiISY","type":"track"}

Desastre
type: MusicRecording
duration: PT3M36S
duration ms: 216413
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900388
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:36:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe92c8a7f5b260aeebdff67328331b80f04f150d6d831e685c9ad7ccac246602
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2K0GxrtQNE3tVFeW4fYGZi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K0GxrtQNE3tVFeW4fYGZi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe92c8a7f5b260aeebdff67328331b80f04f150d6d831e685c9ad7ccac246602. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2K0GxrtQNE3tVFeW4fYGZi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K0GxrtQNE3tVFeW4fYGZi.
  date published: 2026-06-13T12:47:07Z

Rapto
type: MusicRecording
duration: PT3M56S
duration ms: 236666
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900389
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:50:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x308f4e896798bceefee2135558e2d6dce588650dfe8dd85fa12598bf3d7b7f1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/69Je4J4Gw5AIikOzGqdsDS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69Je4J4Gw5AIikOzGqdsDS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308f4e896798bceefee2135558e2d6dce588650dfe8dd85fa12598bf3d7b7f1b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69Je4J4Gw5AIikOzGqdsDS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69Je4J4Gw5AIikOzGqdsDS.
  date published: 2026-06-13T17:25:41Z

Cactus
type: MusicRecording
duration: PT3M54S
duration ms: 234760
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900390
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T11:44:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8ad1b16b40802ca70080321be05bcfaa4e1f462300481a266b94e2b7772a45c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1NeZxBuSEhikl0ZrOSgpuW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NeZxBuSEhikl0ZrOSgpuW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ad1b16b40802ca70080321be05bcfaa4e1f462300481a266b94e2b7772a45c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NeZxBuSEhikl0ZrOSgpuW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NeZxBuSEhikl0ZrOSgpuW.
  date published: 2026-06-13T12:47:07Z

Naturaleza Muerta
type: MusicRecording
duration: PT3M53S
duration ms: 233666
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900391
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:01:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x292cef4d6b9a7acc5857d230cff65fe07ffc3fdc217a06e4a407ca8fad294a7d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2m4EmYUpVdVNI2pDXKxg3N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2m4EmYUpVdVNI2pDXKxg3N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x292cef4d6b9a7acc5857d230cff65fe07ffc3fdc217a06e4a407ca8fad294a7d","isrc":"ARF100900391","name":"Naturaleza Muerta","registered_at":"2026-06-04T12:01:22Z","spotify_id":"2m4EmYUpVdVNI2pDXKxg3N","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292cef4d6b9a7acc5857d230cff65fe07ffc3fdc217a06e4a407ca8fad294a7d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2m4EmYUpVdVNI2pDXKxg3N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2m4EmYUpVdVNI2pDXKxg3N.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x292cef4d6b9a7acc5857d230cff65fe07ffc3fdc217a06e4a407ca8fad294a7d","isrc":"ARF100900391","name":"Naturaleza Muerta","registered_at":"2026-06-04T12:01:22Z","spotify_id":"2m4EmYUpVdVNI2pDXKxg3N","type":"track"}

Dominó
type: MusicRecording
duration: PT3M18S
duration ms: 198053
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900392
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:55:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86be858a4ce3bac73bc84a1c261a18c387b4ae933c5feb6198aa43189ed7e462
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2JkD6FDEJOoxnK2qKJiL3K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JkD6FDEJOoxnK2qKJiL3K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86be858a4ce3bac73bc84a1c261a18c387b4ae933c5feb6198aa43189ed7e462","isrc":"ARF100900392","name":"Dominó","registered_at":"2026-06-04T14:55:07Z","spotify_id":"2JkD6FDEJOoxnK2qKJiL3K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86be858a4ce3bac73bc84a1c261a18c387b4ae933c5feb6198aa43189ed7e462. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JkD6FDEJOoxnK2qKJiL3K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JkD6FDEJOoxnK2qKJiL3K.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x86be858a4ce3bac73bc84a1c261a18c387b4ae933c5feb6198aa43189ed7e462","isrc":"ARF100900392","name":"Dominó","registered_at":"2026-06-04T14:55:07Z","spotify_id":"2JkD6FDEJOoxnK2qKJiL3K","type":"track"}

Sal
type: MusicRecording
duration: PT4M17S
duration ms: 257653
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900393
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:51:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc54884b3551ea9474a02c97257e779dd5286079c708d710e2d2c80adf8c9be9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7CurxnLl0K1D7P8mxEHpy5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CurxnLl0K1D7P8mxEHpy5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc54884b3551ea9474a02c97257e779dd5286079c708d710e2d2c80adf8c9be9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7CurxnLl0K1D7P8mxEHpy5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CurxnLl0K1D7P8mxEHpy5.
  date published: 2026-06-13T12:47:07Z

Convoy
type: MusicRecording
duration: PT3M14S
duration ms: 194893
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900394
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:44:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3664167267685467adc310e9d6d41a769071fa5f830189a49153df9b2ee34f5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1llI9jbivjrvfvgDKIGYFR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1llI9jbivjrvfvgDKIGYFR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3664167267685467adc310e9d6d41a769071fa5f830189a49153df9b2ee34f5d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1llI9jbivjrvfvgDKIGYFR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1llI9jbivjrvfvgDKIGYFR.
  date published: 2026-06-13T15:41:10Z

He Visto a Lucy
type: MusicRecording
duration: PT5M31S
duration ms: 331453
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:13:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74aa115fb4876af7fd6d1165626bff25826b9bee778faab9fa4e4a55665c4142
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5oMLxAYS1PhKBPYvb0L07n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oMLxAYS1PhKBPYvb0L07n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74aa115fb4876af7fd6d1165626bff25826b9bee778faab9fa4e4a55665c4142","isrc":"ARF100900395","name":"He Visto a Lucy","registered_at":"2026-06-04T14:13:20Z","spotify_id":"5oMLxAYS1PhKBPYvb0L07n","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74aa115fb4876af7fd6d1165626bff25826b9bee778faab9fa4e4a55665c4142. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5oMLxAYS1PhKBPYvb0L07n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oMLxAYS1PhKBPYvb0L07n.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x74aa115fb4876af7fd6d1165626bff25826b9bee778faab9fa4e4a55665c4142","isrc":"ARF100900395","name":"He Visto a Lucy","registered_at":"2026-06-04T14:13:20Z","spotify_id":"5oMLxAYS1PhKBPYvb0L07n","type":"track"}

# - Numeral
type: MusicRecording
duration: PT3M40S
duration ms: 220959
explicit: false
by artist: Gustavo Cerati
in album: Fuerza Natural
  type: MusicAlbum
  date published: 2009-03-12
isrc code: ARF100900396
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:35:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd840cb05476f840ae60e35aed92feab12207f0bcc04e6710e79d58c8efabfbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7iu3AhYybLdIK8dvoIqWYI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iu3AhYybLdIK8dvoIqWYI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd840cb05476f840ae60e35aed92feab12207f0bcc04e6710e79d58c8efabfbc","isrc":"ARF100900396","name":"# - Numeral","registered_at":"2026-06-04T15:35:46Z","spotify_id":"7iu3AhYybLdIK8dvoIqWYI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd840cb05476f840ae60e35aed92feab12207f0bcc04e6710e79d58c8efabfbc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7iu3AhYybLdIK8dvoIqWYI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iu3AhYybLdIK8dvoIqWYI.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdd840cb05476f840ae60e35aed92feab12207f0bcc04e6710e79d58c8efabfbc","isrc":"ARF100900396","name":"# - Numeral","registered_at":"2026-06-04T15:35:46Z","spotify_id":"7iu3AhYybLdIK8dvoIqWYI","type":"track"}

Inconsciente Colectivo
type: MusicAlbum
date published: 2005-07-26
track: El Anillo del Capitán Beto
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291440
  explicit: false
  by artist: Fabiana Cantilo
  in album: Inconsciente Colectivo
    type: MusicAlbum
    date published: 2005-07-26
  isrc code: ARF030500081
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:15:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34a4271644bd5a2d87beed6546aceba0b18f1cac78da5bd97130cfc139288855
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3PyX5uV7clwpXbEGtsy7HX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PyX5uV7clwpXbEGtsy7HX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x34a4271644bd5a2d87beed6546aceba0b18f1cac78da5bd97130cfc139288855","isrc":"ARF030500081","name":"El Anillo del Capitán Beto","registered_at":"2026-06-08T05:15:25Z","spotify_id":"3PyX5uV7clwpXbEGtsy7HX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a4271644bd5a2d87beed6546aceba0b18f1cac78da5bd97130cfc139288855. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PyX5uV7clwpXbEGtsy7HX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PyX5uV7clwpXbEGtsy7HX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x34a4271644bd5a2d87beed6546aceba0b18f1cac78da5bd97130cfc139288855","isrc":"ARF030500081","name":"El Anillo del Capitán Beto","registered_at":"2026-06-08T05:15:25Z","spotify_id":"3PyX5uV7clwpXbEGtsy7HX","type":"track"}
track: Yo Vivo en Esta Ciudad
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230586
  explicit: false
  by artist: Fabiana Cantilo
  in album: Inconsciente Colectivo
    type: MusicAlbum
    date published: 2005-07-26
  isrc code: ARF030500078
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:54:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f401300a2c586db9261cdeb0307a8901898175ec6d9faf8c8f5cab4f7f411fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6eBKlhyVrvFEkKV6icyt67.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eBKlhyVrvFEkKV6icyt67
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5f401300a2c586db9261cdeb0307a8901898175ec6d9faf8c8f5cab4f7f411fd","isrc":"ARF030500078","name":"Yo Vivo en Esta Ciudad","registered_at":"2026-06-07T05:54:28Z","spotify_id":"6eBKlhyVrvFEkKV6icyt67","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f401300a2c586db9261cdeb0307a8901898175ec6d9faf8c8f5cab4f7f411fd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eBKlhyVrvFEkKV6icyt67.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eBKlhyVrvFEkKV6icyt67.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5f401300a2c586db9261cdeb0307a8901898175ec6d9faf8c8f5cab4f7f411fd","isrc":"ARF030500078","name":"Yo Vivo en Esta Ciudad","registered_at":"2026-06-07T05:54:28Z","spotify_id":"6eBKlhyVrvFEkKV6icyt67","type":"track"}
track: Amanece en la Ruta
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194026
  explicit: false
  by artist: Fabiana Cantilo
  in album: Inconsciente Colectivo
    type: MusicAlbum
    date published: 2005-07-26
  isrc code: ARF030500071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:19:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa268f7970b3b151e565db4ea318795cf2ee491c94574b06ef4979b6a2675189a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5pKVGrmItsCubKWTrYpxSZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pKVGrmItsCubKWTrYpxSZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa268f7970b3b151e565db4ea318795cf2ee491c94574b06ef4979b6a2675189a","isrc":"ARF030500071","name":"Amanece en la Ruta","registered_at":"2026-06-04T09:19:58Z","spotify_id":"5pKVGrmItsCubKWTrYpxSZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa268f7970b3b151e565db4ea318795cf2ee491c94574b06ef4979b6a2675189a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pKVGrmItsCubKWTrYpxSZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pKVGrmItsCubKWTrYpxSZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa268f7970b3b151e565db4ea318795cf2ee491c94574b06ef4979b6a2675189a","isrc":"ARF030500071","name":"Amanece en la Ruta","registered_at":"2026-06-04T09:19:58Z","spotify_id":"5pKVGrmItsCubKWTrYpxSZ","type":"track"}
track: Donde Manda Marinero
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191226
  explicit: false
  by artist: Fabiana Cantilo
  in album: Inconsciente Colectivo
    type: MusicAlbum
    date published: 2005-07-26
  isrc code: ARF030500082
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:00:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2401923a93e2d922c9b3e2b1b380c1205dc4d9dc663adbd14bfd0e1bd5b12916
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3W1PTwF6GLeze15R5hH2L4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3W1PTwF6GLeze15R5hH2L4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2401923a93e2d922c9b3e2b1b380c1205dc4d9dc663adbd14bfd0e1bd5b12916","isrc":"ARF030500082","name":"Donde Manda Marinero","registered_at":"2026-06-06T19:00:42Z","spotify_id":"3W1PTwF6GLeze15R5hH2L4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2401923a93e2d922c9b3e2b1b380c1205dc4d9dc663adbd14bfd0e1bd5b12916. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3W1PTwF6GLeze15R5hH2L4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3W1PTwF6GLeze15R5hH2L4.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2401923a93e2d922c9b3e2b1b380c1205dc4d9dc663adbd14bfd0e1bd5b12916","isrc":"ARF030500082","name":"Donde Manda Marinero","registered_at":"2026-06-06T19:00:42Z","spotify_id":"3W1PTwF6GLeze15R5hH2L4","type":"track"}
track: La Bestia Pop
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210520
  explicit: false
  by artist: Fabiana Cantilo
  in album: Inconsciente Colectivo
    type: MusicAlbum
    date published: 2005-07-26
  isrc code: ARF030500077
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Eiti Leda (feat. Gustavo Cerati)
track: Fue Amor
track: Murguita del Sur
track: Un Loco en la Calesita
track: Me Arde
track: Spaghetti del Rock
track: Canción de Alicia en el País
track: Prófugos
track: Nada Es para Siempre (feat. Hilda Lizarazu & Daniela Herrero)
track: Mary Poppins Y El Deshollinador
track: Ya Fue
track: Cleopatra, la Reina del Twist

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T19:01:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1970cc0b9d1f07a258728a4a64dde75e538a4eb314b1adba062297b94852c5aa

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0whYWhGNZ2YuTiiXF0AQXS.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0whYWhGNZ2YuTiiXF0AQXS

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1970cc0b9d1f07a258728a4a64dde75e538a4eb314b1adba062297b94852c5aa","isrc":"ARF030500077","name":"La Bestia Pop","registered_at":"2026-06-06T19:01:08Z","spotify_id":"0whYWhGNZ2YuTiiXF0AQXS","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1970cc0b9d1f07a258728a4a64dde75e538a4eb314b1adba062297b94852c5aa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0whYWhGNZ2YuTiiXF0AQXS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0whYWhGNZ2YuTiiXF0AQXS.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x1970cc0b9d1f07a258728a4a64dde75e538a4eb314b1adba062297b94852c5aa","isrc":"ARF030500077","name":"La Bestia Pop","registered_at":"2026-06-06T19:01:08Z","spotify_id":"0whYWhGNZ2YuTiiXF0AQXS","type":"track"}

Eiti Leda (feat. Gustavo Cerati)
type: MusicRecording
duration: PT4M35S
duration ms: 275026
explicit: false
by artist: Fabiana Cantilo
by artist: Gustavo Cerati
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:39:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd29a93f3d4b7a7c67287d19ea0eab6264a869dc263a0d2e107b8154dc7a07c0e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1MLEnLPwSy06fvO08JYFFI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MLEnLPwSy06fvO08JYFFI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd29a93f3d4b7a7c67287d19ea0eab6264a869dc263a0d2e107b8154dc7a07c0e","isrc":"ARF030500083","name":"Eiti Leda (feat. Gustavo Cerati)","registered_at":"2026-06-05T09:39:41Z","spotify_id":"1MLEnLPwSy06fvO08JYFFI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29a93f3d4b7a7c67287d19ea0eab6264a869dc263a0d2e107b8154dc7a07c0e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MLEnLPwSy06fvO08JYFFI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MLEnLPwSy06fvO08JYFFI.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd29a93f3d4b7a7c67287d19ea0eab6264a869dc263a0d2e107b8154dc7a07c0e","isrc":"ARF030500083","name":"Eiti Leda (feat. Gustavo Cerati)","registered_at":"2026-06-05T09:39:41Z","spotify_id":"1MLEnLPwSy06fvO08JYFFI","type":"track"}

Fue Amor
type: MusicRecording
duration: PT3M12S
duration ms: 192226
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:17:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3c4511fbb2465c4b5bd185b8ede53e6d426305fa48354f542fc34637d2e9bfb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7c7e0Gr9AOzmJ8rDvOknI1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7c7e0Gr9AOzmJ8rDvOknI1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3c4511fbb2465c4b5bd185b8ede53e6d426305fa48354f542fc34637d2e9bfb","isrc":"ARF030500079","name":"Fue Amor","registered_at":"2026-06-04T07:17:47Z","spotify_id":"7c7e0Gr9AOzmJ8rDvOknI1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c4511fbb2465c4b5bd185b8ede53e6d426305fa48354f542fc34637d2e9bfb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7c7e0Gr9AOzmJ8rDvOknI1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7c7e0Gr9AOzmJ8rDvOknI1.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe3c4511fbb2465c4b5bd185b8ede53e6d426305fa48354f542fc34637d2e9bfb","isrc":"ARF030500079","name":"Fue Amor","registered_at":"2026-06-04T07:17:47Z","spotify_id":"7c7e0Gr9AOzmJ8rDvOknI1","type":"track"}

Murguita del Sur
type: MusicRecording
duration: PT4M11S
duration ms: 251453
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:42:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x837bb3df373d0461cf0300966c32f0265cf9fcc62b585aac2c00754a30279b82
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Qx0GU2Kn01XTkUqTsuvxU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qx0GU2Kn01XTkUqTsuvxU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x837bb3df373d0461cf0300966c32f0265cf9fcc62b585aac2c00754a30279b82","isrc":"ARF030500073","name":"Murguita del Sur","registered_at":"2026-06-07T15:42:03Z","spotify_id":"5Qx0GU2Kn01XTkUqTsuvxU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x837bb3df373d0461cf0300966c32f0265cf9fcc62b585aac2c00754a30279b82. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Qx0GU2Kn01XTkUqTsuvxU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Qx0GU2Kn01XTkUqTsuvxU.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x837bb3df373d0461cf0300966c32f0265cf9fcc62b585aac2c00754a30279b82","isrc":"ARF030500073","name":"Murguita del Sur","registered_at":"2026-06-07T15:42:03Z","spotify_id":"5Qx0GU2Kn01XTkUqTsuvxU","type":"track"}

Un Loco en la Calesita
type: MusicRecording
duration: PT4M57S
duration ms: 297053
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:23:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc44d8f81ad05a14d1eb570b3b1c11d0287964959f8d6f9f3b2888ce3726334e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0uNVdGeK37LYplZ1vRRaeQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uNVdGeK37LYplZ1vRRaeQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc44d8f81ad05a14d1eb570b3b1c11d0287964959f8d6f9f3b2888ce3726334e5","isrc":"ARF030500069","name":"Un Loco en la Calesita","registered_at":"2026-06-08T05:23:04Z","spotify_id":"0uNVdGeK37LYplZ1vRRaeQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc44d8f81ad05a14d1eb570b3b1c11d0287964959f8d6f9f3b2888ce3726334e5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0uNVdGeK37LYplZ1vRRaeQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uNVdGeK37LYplZ1vRRaeQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc44d8f81ad05a14d1eb570b3b1c11d0287964959f8d6f9f3b2888ce3726334e5","isrc":"ARF030500069","name":"Un Loco en la Calesita","registered_at":"2026-06-08T05:23:04Z","spotify_id":"0uNVdGeK37LYplZ1vRRaeQ","type":"track"}

Me Arde
type: MusicRecording
duration: PT3M19S
duration ms: 199026
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:25:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bd95aa4bc655234ccec9789eb3e744628e9acf3758b7052beb62ef0654b2557
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2HY9rZyb2WqiD0sMU0Vx7E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HY9rZyb2WqiD0sMU0Vx7E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bd95aa4bc655234ccec9789eb3e744628e9acf3758b7052beb62ef0654b2557","isrc":"ARF030500070","name":"Me Arde","registered_at":"2026-06-08T05:25:44Z","spotify_id":"2HY9rZyb2WqiD0sMU0Vx7E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd95aa4bc655234ccec9789eb3e744628e9acf3758b7052beb62ef0654b2557. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HY9rZyb2WqiD0sMU0Vx7E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HY9rZyb2WqiD0sMU0Vx7E.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5bd95aa4bc655234ccec9789eb3e744628e9acf3758b7052beb62ef0654b2557","isrc":"ARF030500070","name":"Me Arde","registered_at":"2026-06-08T05:25:44Z","spotify_id":"2HY9rZyb2WqiD0sMU0Vx7E","type":"track"}

Spaghetti del Rock
type: MusicRecording
duration: PT3M33S
duration ms: 213666
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:50:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf80c3945d907c7e4e32bed349eb10ec8c68a926d950bf78eb1559ff701475cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2uUAIFsrJEVAQDZfkvOvTf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uUAIFsrJEVAQDZfkvOvTf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf80c3945d907c7e4e32bed349eb10ec8c68a926d950bf78eb1559ff701475cc","isrc":"ARF030500076","name":"Spaghetti del Rock","registered_at":"2026-06-07T02:50:46Z","spotify_id":"2uUAIFsrJEVAQDZfkvOvTf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf80c3945d907c7e4e32bed349eb10ec8c68a926d950bf78eb1559ff701475cc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uUAIFsrJEVAQDZfkvOvTf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uUAIFsrJEVAQDZfkvOvTf.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xaf80c3945d907c7e4e32bed349eb10ec8c68a926d950bf78eb1559ff701475cc","isrc":"ARF030500076","name":"Spaghetti del Rock","registered_at":"2026-06-07T02:50:46Z","spotify_id":"2uUAIFsrJEVAQDZfkvOvTf","type":"track"}

Canción de Alicia en el País
type: MusicRecording
duration: PT4M24S
duration ms: 264480
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:40:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca300d14b7e7d061d83f017c1a078c1939cb22de32d07d9049bc7889657c85be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6RFMSh8xrKO0oeIubAsvGn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RFMSh8xrKO0oeIubAsvGn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca300d14b7e7d061d83f017c1a078c1939cb22de32d07d9049bc7889657c85be","isrc":"ARF030500075","name":"Canción de Alicia en el País","registered_at":"2026-06-07T21:40:53Z","spotify_id":"6RFMSh8xrKO0oeIubAsvGn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca300d14b7e7d061d83f017c1a078c1939cb22de32d07d9049bc7889657c85be. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RFMSh8xrKO0oeIubAsvGn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RFMSh8xrKO0oeIubAsvGn.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xca300d14b7e7d061d83f017c1a078c1939cb22de32d07d9049bc7889657c85be","isrc":"ARF030500075","name":"Canción de Alicia en el País","registered_at":"2026-06-07T21:40:53Z","spotify_id":"6RFMSh8xrKO0oeIubAsvGn","type":"track"}

Prófugos
type: MusicRecording
duration: PT4M36S
duration ms: 276933
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:42:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd9ebc257f6b0258f1e022df6352073ba8546ffd7a2a5ceaeaa06babe26d5263
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/25H78XG4Y5CP6cWT1mb3CV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25H78XG4Y5CP6cWT1mb3CV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd9ebc257f6b0258f1e022df6352073ba8546ffd7a2a5ceaeaa06babe26d5263","isrc":"ARF030500080","name":"Prófugos","registered_at":"2026-06-07T15:42:15Z","spotify_id":"25H78XG4Y5CP6cWT1mb3CV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9ebc257f6b0258f1e022df6352073ba8546ffd7a2a5ceaeaa06babe26d5263. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/25H78XG4Y5CP6cWT1mb3CV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25H78XG4Y5CP6cWT1mb3CV.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xfd9ebc257f6b0258f1e022df6352073ba8546ffd7a2a5ceaeaa06babe26d5263","isrc":"ARF030500080","name":"Prófugos","registered_at":"2026-06-07T15:42:15Z","spotify_id":"25H78XG4Y5CP6cWT1mb3CV","type":"track"}

Nada Es para Siempre (feat. Hilda Lizarazu & Daniela Herrero)
type: MusicRecording
duration: PT4M31S
duration ms: 271213
explicit: false
by artist: Fabiana Cantilo
by artist: Hilda Lizarazu
by artist: Daniela Herrero
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500087
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:17:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd02b1a47909d1ca0e9c20252dff561098a7783c25747bd94e7610d03af545310
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4nECreyUBrPbZ8IW9ApB1I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nECreyUBrPbZ8IW9ApB1I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd02b1a47909d1ca0e9c20252dff561098a7783c25747bd94e7610d03af545310","isrc":"ARF030500087","name":"Nada Es para Siempre (feat. Hilda Lizarazu & Daniela Herrero)","registered_at":"2026-06-05T06:17:22Z","spotify_id":"4nECreyUBrPbZ8IW9ApB1I","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02b1a47909d1ca0e9c20252dff561098a7783c25747bd94e7610d03af545310. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nECreyUBrPbZ8IW9ApB1I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nECreyUBrPbZ8IW9ApB1I.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd02b1a47909d1ca0e9c20252dff561098a7783c25747bd94e7610d03af545310","isrc":"ARF030500087","name":"Nada Es para Siempre (feat. Hilda Lizarazu & Daniela Herrero)","registered_at":"2026-06-05T06:17:22Z","spotify_id":"4nECreyUBrPbZ8IW9ApB1I","type":"track"}

Mary Poppins Y El Deshollinador
type: MusicRecording
duration: PT3M52S
duration ms: 232826
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:52:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03d439135dbb435468be898ed7b41c7d5ee3e80189fb054ffe296c9df5b1ef32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Bso1FVz1yMqVoLCk1u1O9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bso1FVz1yMqVoLCk1u1O9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03d439135dbb435468be898ed7b41c7d5ee3e80189fb054ffe296c9df5b1ef32","isrc":"ARF030500085","name":"Mary Poppins Y El Deshollinador","registered_at":"2026-06-07T02:52:27Z","spotify_id":"4Bso1FVz1yMqVoLCk1u1O9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d439135dbb435468be898ed7b41c7d5ee3e80189fb054ffe296c9df5b1ef32. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Bso1FVz1yMqVoLCk1u1O9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bso1FVz1yMqVoLCk1u1O9.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x03d439135dbb435468be898ed7b41c7d5ee3e80189fb054ffe296c9df5b1ef32","isrc":"ARF030500085","name":"Mary Poppins Y El Deshollinador","registered_at":"2026-06-07T02:52:27Z","spotify_id":"4Bso1FVz1yMqVoLCk1u1O9","type":"track"}

Ya Fue
type: MusicRecording
duration: PT3M32S
duration ms: 212400
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:21:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x489ef1106739059cbd39e3f5f267ef8a9b581db88e9adc6038e884e31f819dc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1QBrS7D0Vp5HboKQnFEfjG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QBrS7D0Vp5HboKQnFEfjG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x489ef1106739059cbd39e3f5f267ef8a9b581db88e9adc6038e884e31f819dc6","isrc":"ARF030500086","name":"Ya Fue","registered_at":"2026-06-08T05:21:32Z","spotify_id":"1QBrS7D0Vp5HboKQnFEfjG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489ef1106739059cbd39e3f5f267ef8a9b581db88e9adc6038e884e31f819dc6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QBrS7D0Vp5HboKQnFEfjG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QBrS7D0Vp5HboKQnFEfjG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x489ef1106739059cbd39e3f5f267ef8a9b581db88e9adc6038e884e31f819dc6","isrc":"ARF030500086","name":"Ya Fue","registered_at":"2026-06-08T05:21:32Z","spotify_id":"1QBrS7D0Vp5HboKQnFEfjG","type":"track"}

Cleopatra, la Reina del Twist
type: MusicRecording
duration: PT3M15S
duration ms: 195586
explicit: false
by artist: Fabiana Cantilo
in album: Inconsciente Colectivo
  type: MusicAlbum
  date published: 2005-07-26
isrc code: ARF030500084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:23:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77d6b16e3d167adb04f1673de3e1300d974cfc305befe6e89407b2a59db929ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/69mD69oq94ifWirvwDmJLv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69mD69oq94ifWirvwDmJLv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77d6b16e3d167adb04f1673de3e1300d974cfc305befe6e89407b2a59db929ec","isrc":"ARF030500084","name":"Cleopatra, la Reina del Twist","registered_at":"2026-06-08T05:23:22Z","spotify_id":"69mD69oq94ifWirvwDmJLv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d6b16e3d167adb04f1673de3e1300d974cfc305befe6e89407b2a59db929ec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69mD69oq94ifWirvwDmJLv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69mD69oq94ifWirvwDmJLv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x77d6b16e3d167adb04f1673de3e1300d974cfc305befe6e89407b2a59db929ec","isrc":"ARF030500084","name":"Cleopatra, la Reina del Twist","registered_at":"2026-06-08T05:23:22Z","spotify_id":"69mD69oq94ifWirvwDmJLv","type":"track"}

Mordisco
type: MusicAlbum
date published: 2007-10-16
track: Pago La Noche
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157826
  explicit: false
  by artist: Emmanuel Horvilleur
  in album: Mordisco
    type: MusicAlbum
    date published: 2007-10-16
  isrc code: ARFSB0701234
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:19:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc74f9112b50098f414c1a30f977ac0b7cb19b138f04f01ba0fc2308cfbca5b72
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2NLYbC8RfG5dPXnWxlEN4l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NLYbC8RfG5dPXnWxlEN4l
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc74f9112b50098f414c1a30f977ac0b7cb19b138f04f01ba0fc2308cfbca5b72","isrc":"ARFSB0701234","name":"Pago La Noche","registered_at":"2026-06-10T17:19:31Z","spotify_id":"2NLYbC8RfG5dPXnWxlEN4l","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74f9112b50098f414c1a30f977ac0b7cb19b138f04f01ba0fc2308cfbca5b72. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NLYbC8RfG5dPXnWxlEN4l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NLYbC8RfG5dPXnWxlEN4l.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc74f9112b50098f414c1a30f977ac0b7cb19b138f04f01ba0fc2308cfbca5b72","isrc":"ARFSB0701234","name":"Pago La Noche","registered_at":"2026-06-10T17:19:31Z","spotify_id":"2NLYbC8RfG5dPXnWxlEN4l","type":"track"}
track: Radios
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251600
  explicit: false
  by artist: Emmanuel Horvilleur
  in album: Mordisco
    type: MusicAlbum
    date published: 2007-10-16
  isrc code: ARFSB0701235
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:01:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9830bd7ef92ce6a53ac9484edf99831df7ddb259fccd8fc03f1d6238712a3242
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ZLRQgkLV8DjyLQhYCbMn0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZLRQgkLV8DjyLQhYCbMn0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9830bd7ef92ce6a53ac9484edf99831df7ddb259fccd8fc03f1d6238712a3242. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZLRQgkLV8DjyLQhYCbMn0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZLRQgkLV8DjyLQhYCbMn0.
    date published: 2026-06-13T17:25:41Z
track: Llamame
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197026
  explicit: false
  by artist: Emmanuel Horvilleur
  in album: Mordisco
    type: MusicAlbum
    date published: 2007-10-16
  isrc code: ARFSB0701236
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T04:23:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x582b34b15d14aba50a312d89ae46ce8f675f6cde6a5e3d6a762c52a08896b3a4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5cR93FH9SJKzkS6QhPHg7W.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cR93FH9SJKzkS6QhPHg7W
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582b34b15d14aba50a312d89ae46ce8f675f6cde6a5e3d6a762c52a08896b3a4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cR93FH9SJKzkS6QhPHg7W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cR93FH9SJKzkS6QhPHg7W.
    date published: 2026-06-13T15:41:10Z
track: 19 (feat. Gustavo Cerati)
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197000
  explicit: false
  by artist: Emmanuel Horvilleur
  by artist: Gustavo Cerati
  in album: Mordisco
    type: MusicAlbum
    date published: 2007-10-16
  isrc code: ARFSB0701237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T23:30:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x765a16e7dfb65bc6ddb8d4e942e692f4abcf61f92093bf4f852427f0170ff740
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0mRmRzqq9vahlZoODOdLNQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mRmRzqq9vahlZoODOdLNQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x765a16e7dfb65bc6ddb8d4e942e692f4abcf61f92093bf4f852427f0170ff740","isrc":"ARFSB0701237","name":"19 (feat. Gustavo Cerati)","registered_at":"2026-06-01T23:30:40Z","spotify_id":"0mRmRzqq9vahlZoODOdLNQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765a16e7dfb65bc6ddb8d4e942e692f4abcf61f92093bf4f852427f0170ff740. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mRmRzqq9vahlZoODOdLNQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mRmRzqq9vahlZoODOdLNQ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x765a16e7dfb65bc6ddb8d4e942e692f4abcf61f92093bf4f852427f0170ff740","isrc":"ARFSB0701237","name":"19 (feat. Gustavo Cerati)","registered_at":"2026-06-01T23:30:40Z","spotify_id":"0mRmRzqq9vahlZoODOdLNQ","type":"track"}
track: Tu Hermana
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232533
  explicit: false
  by artist: Emmanuel Horvilleur
  in album: Mordisco
    type: MusicAlbum
    date published: 2007-10-16
  isrc code: ARFSB0701238
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Hola
track: Linda
track: Ella
track: Yo Lobo
track: Tu Estado
track: Chica De Rosa

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T10:39:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x62b66a8f9cf3eabd69c6c37a39730534919e8affb8926ecd60dd2d7d9e0309ce

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7AmzBgLJBaSzwehxtfwzUU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AmzBgLJBaSzwehxtfwzUU

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x62b66a8f9cf3eabd69c6c37a39730534919e8affb8926ecd60dd2d7d9e0309ce","isrc":"ARFSB0701238","name":"Tu Hermana","registered_at":"2026-06-06T10:39:47Z","spotify_id":"7AmzBgLJBaSzwehxtfwzUU","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62b66a8f9cf3eabd69c6c37a39730534919e8affb8926ecd60dd2d7d9e0309ce. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AmzBgLJBaSzwehxtfwzUU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AmzBgLJBaSzwehxtfwzUU.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x62b66a8f9cf3eabd69c6c37a39730534919e8affb8926ecd60dd2d7d9e0309ce","isrc":"ARFSB0701238","name":"Tu Hermana","registered_at":"2026-06-06T10:39:47Z","spotify_id":"7AmzBgLJBaSzwehxtfwzUU","type":"track"}

Hola
type: MusicRecording
duration: PT4M19S
duration ms: 259266
explicit: false
by artist: Emmanuel Horvilleur
in album: Mordisco
  type: MusicAlbum
  date published: 2007-10-16
isrc code: ARFSB0701239
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:29:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2403cff657f4dd8ec0ae94cdce15e08d99e6fa8280385a76db29b15a67c812b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0zo29KexOhTAuQ7eWKJPd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zo29KexOhTAuQ7eWKJPd7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2403cff657f4dd8ec0ae94cdce15e08d99e6fa8280385a76db29b15a67c812b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0zo29KexOhTAuQ7eWKJPd7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zo29KexOhTAuQ7eWKJPd7.
  date published: 2026-06-13T13:32:09Z

Linda
type: MusicRecording
duration: PT4M1S
duration ms: 241053
explicit: false
by artist: Emmanuel Horvilleur
in album: Mordisco
  type: MusicAlbum
  date published: 2007-10-16
isrc code: ARFSB0701244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:14:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80487fa925903f38d7572961c2b25de285a51b4501e682597f269c5fabc0e884
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3h99Sgl34uy18Mg4dkfEvz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h99Sgl34uy18Mg4dkfEvz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:33:15Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80487fa925903f38d7572961c2b25de285a51b4501e682597f269c5fabc0e884. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:33:15Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3h99Sgl34uy18Mg4dkfEvz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h99Sgl34uy18Mg4dkfEvz.
  date published: 2026-06-17T20:33:15Z

Ella
type: MusicRecording
duration: PT2M13S
duration ms: 133386
explicit: false
by artist: Emmanuel Horvilleur
in album: Mordisco
  type: MusicAlbum
  date published: 2007-10-16
isrc code: ARFSB0701241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:20:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd866f56231b8086cb0af5f6314880f759390b6169ddae6046c547d7effe368f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/24lqbAoO7p3dlIvpmzIp0u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24lqbAoO7p3dlIvpmzIp0u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd866f56231b8086cb0af5f6314880f759390b6169ddae6046c547d7effe368f0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/24lqbAoO7p3dlIvpmzIp0u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24lqbAoO7p3dlIvpmzIp0u.
  date published: 2026-06-13T13:32:09Z

Yo Lobo
type: MusicRecording
duration: PT3M9S
duration ms: 189680
explicit: false
by artist: Emmanuel Horvilleur
in album: Mordisco
  type: MusicAlbum
  date published: 2007-10-16
isrc code: ARFSB0701242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:25:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x517eb454501c84b4e001e1099211641ec47fc95f332b34fc8985ff7f38909bb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4CZYIupS6XVHDwMnmE9BuK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CZYIupS6XVHDwMnmE9BuK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x517eb454501c84b4e001e1099211641ec47fc95f332b34fc8985ff7f38909bb6","isrc":"ARFSB0701242","name":"Yo Lobo","registered_at":"2026-06-09T17:25:55Z","spotify_id":"4CZYIupS6XVHDwMnmE9BuK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517eb454501c84b4e001e1099211641ec47fc95f332b34fc8985ff7f38909bb6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CZYIupS6XVHDwMnmE9BuK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CZYIupS6XVHDwMnmE9BuK.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x517eb454501c84b4e001e1099211641ec47fc95f332b34fc8985ff7f38909bb6","isrc":"ARFSB0701242","name":"Yo Lobo","registered_at":"2026-06-09T17:25:55Z","spotify_id":"4CZYIupS6XVHDwMnmE9BuK","type":"track"}

Tu Estado
type: MusicRecording
duration: PT3M39S
duration ms: 219400
explicit: false
by artist: Emmanuel Horvilleur
in album: Mordisco
  type: MusicAlbum
  date published: 2007-10-16
isrc code: ARFSB0701240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T09:32:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5566ab39bf2b08373687f21cd2bd7639d942b4d706a53cfb3626b2cba782e9a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/670F8lgnC6gcQj328dAk7v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/670F8lgnC6gcQj328dAk7v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5566ab39bf2b08373687f21cd2bd7639d942b4d706a53cfb3626b2cba782e9a8","isrc":"ARFSB0701240","name":"Tu Estado","registered_at":"2026-06-11T09:32:16Z","spotify_id":"670F8lgnC6gcQj328dAk7v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5566ab39bf2b08373687f21cd2bd7639d942b4d706a53cfb3626b2cba782e9a8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/670F8lgnC6gcQj328dAk7v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/670F8lgnC6gcQj328dAk7v.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5566ab39bf2b08373687f21cd2bd7639d942b4d706a53cfb3626b2cba782e9a8","isrc":"ARFSB0701240","name":"Tu Estado","registered_at":"2026-06-11T09:32:16Z","spotify_id":"670F8lgnC6gcQj328dAk7v","type":"track"}

Chica De Rosa
type: MusicRecording
duration: PT1M59S
duration ms: 119626
explicit: false
by artist: Emmanuel Horvilleur
in album: Mordisco
  type: MusicAlbum
  date published: 2007-10-16
isrc code: ARFSB0701243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T00:31:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ef558bf02a01671b2a5c7554450946b372ab4d646a84bb31448674074ab405b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/41bwmNzOjzqjf4V0q2I5kS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41bwmNzOjzqjf4V0q2I5kS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ef558bf02a01671b2a5c7554450946b372ab4d646a84bb31448674074ab405b","isrc":"ARFSB0701243","name":"Chica De Rosa","registered_at":"2026-06-18T00:31:19Z","spotify_id":"41bwmNzOjzqjf4V0q2I5kS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef558bf02a01671b2a5c7554450946b372ab4d646a84bb31448674074ab405b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41bwmNzOjzqjf4V0q2I5kS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41bwmNzOjzqjf4V0q2I5kS.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4ef558bf02a01671b2a5c7554450946b372ab4d646a84bb31448674074ab405b","isrc":"ARFSB0701243","name":"Chica De Rosa","registered_at":"2026-06-18T00:31:19Z","spotify_id":"41bwmNzOjzqjf4V0q2I5kS","type":"track"}

Cantora 2
type: MusicAlbum
date published: 1970-01-01
track: Zona de Promesas (with Gustavo Cerati)
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238840
  explicit: false
  by artist: Mercedes Sosa
  by artist: Gustavo Cerati
  in album: Cantora 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: ARF100900178
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:29:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x26d3ea841390c99ffee63dbffbae3946d10f92a8d11aa34c20f025502f01f731
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1YBSWq2Wc7cwgHgvHvMm2Z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YBSWq2Wc7cwgHgvHvMm2Z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x26d3ea841390c99ffee63dbffbae3946d10f92a8d11aa34c20f025502f01f731","isrc":"ARF100900178","name":"Zona de Promesas (with Gustavo Cerati)","registered_at":"2026-06-04T05:29:35Z","spotify_id":"1YBSWq2Wc7cwgHgvHvMm2Z","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26d3ea841390c99ffee63dbffbae3946d10f92a8d11aa34c20f025502f01f731. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1YBSWq2Wc7cwgHgvHvMm2Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YBSWq2Wc7cwgHgvHvMm2Z.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x26d3ea841390c99ffee63dbffbae3946d10f92a8d11aa34c20f025502f01f731","isrc":"ARF100900178","name":"Zona de Promesas (with Gustavo Cerati)","registered_at":"2026-06-04T05:29:35Z","spotify_id":"1YBSWq2Wc7cwgHgvHvMm2Z","type":"track"}
track: Desarma y Sangra (with Charly García)
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170293
  explicit: false
  by artist: Mercedes Sosa
  by artist: Charly García
  in album: Cantora 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: ARF100900180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:44:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23f887f441af7639c44e56713039fb8b737c4574d015c7e5c2c180fc83ddf30a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5zk2LxywPQ4EI4CC20Re8s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zk2LxywPQ4EI4CC20Re8s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23f887f441af7639c44e56713039fb8b737c4574d015c7e5c2c180fc83ddf30a","isrc":"ARF100900180","name":"Desarma y Sangra (with Charly García)","registered_at":"2026-06-05T16:44:15Z","spotify_id":"5zk2LxywPQ4EI4CC20Re8s","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f887f441af7639c44e56713039fb8b737c4574d015c7e5c2c180fc83ddf30a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zk2LxywPQ4EI4CC20Re8s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zk2LxywPQ4EI4CC20Re8s.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x23f887f441af7639c44e56713039fb8b737c4574d015c7e5c2c180fc83ddf30a","isrc":"ARF100900180","name":"Desarma y Sangra (with Charly García)","registered_at":"2026-06-05T16:44:15Z","spotify_id":"5zk2LxywPQ4EI4CC20Re8s","type":"track"}
track: Canción para un Niño en la Calle (with René Pérez)
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254186
  explicit: false
  by artist: Mercedes Sosa
  by artist: René Pérez
  in album: Cantora 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: ARF100900190
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:31:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x624dc57db997b00f6b49b3b4b3f925b46e30ed4276f4204981d18c49e235a7ae
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2SHXlqgIyl99c8uvdI3JTq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SHXlqgIyl99c8uvdI3JTq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x624dc57db997b00f6b49b3b4b3f925b46e30ed4276f4204981d18c49e235a7ae","isrc":"ARF100900190","name":"Canción para un Niño en la Calle (with René Pérez)","registered_at":"2026-06-05T05:31:02Z","spotify_id":"2SHXlqgIyl99c8uvdI3JTq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624dc57db997b00f6b49b3b4b3f925b46e30ed4276f4204981d18c49e235a7ae. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2SHXlqgIyl99c8uvdI3JTq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SHXlqgIyl99c8uvdI3JTq.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x624dc57db997b00f6b49b3b4b3f925b46e30ed4276f4204981d18c49e235a7ae","isrc":"ARF100900190","name":"Canción para un Niño en la Calle (with René Pérez)","registered_at":"2026-06-05T05:31:02Z","spotify_id":"2SHXlqgIyl99c8uvdI3JTq","type":"track"}
track: Parao (with Vicentico)
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270093
  explicit: false
  by artist: Mercedes Sosa
  by artist: Vicentico
  in album: Cantora 2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: ARF100900174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:35:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc70503b908b8d1f6887af75dd3427c4874d9c3034fc15e7644c9e32031155dee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1NvW2TiZvxhhxJLU8tz4fD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NvW2TiZvxhhxJLU8tz4fD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc70503b908b8d1f6887af75dd3427c4874d9c3034fc15e7644c9e32031155dee","isrc":"ARF100900174","name":"Parao (with Vicentico)","registered_at":"2026-06-05T08:35:20Z","spotify_id":"1NvW2TiZvxhhxJLU8tz4fD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70503b908b8d1f6887af75dd3427c4874d9c3034fc15e7644c9e32031155dee. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NvW2TiZvxhhxJLU8tz4fD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NvW2TiZvxhhxJLU8tz4fD.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc70503b908b8d1f6887af75dd3427c4874d9c3034fc15e7644c9e32031155dee","isrc":"ARF100900174","name":"Parao (with Vicentico)","registered_at":"2026-06-05T08:35:20Z","spotify_id":"1NvW2TiZvxhhxJLU8tz4fD","type":"track"}
track: Zamba del Cielo (with Fito Paez & Liliana Herrero)
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272200
  explicit: false
  by artist: Mercedes Sosa
  by artist: Fito Paez
  by artist: Liliana Herrero
  in album: Cantora 2
  isrc code: ARF100900179
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Razón de Vivir (with Lila Downs)
track: El Ángel de la Bicicleta (with Gustavo Cordera)
track: Violetas para Violeta (with Joaquín Sabina)
track: Jamás Te Olvidaré (with Marcela Morelo)
track: O Que Será (with Daniela Mercury)
track: Cántame (with Franco de Vita)
track: La Luna Llena (with Rubén Rada & La Chilinga)
track: Canción de las Cantinas (with Alberto Rojo)
track: Donde Termina el Asfalto (with Coqui Sosa)
track: Insensatez (with Luis Salinas)
track: Misionera (with Luiz Carlos Borges)
track: Y Así y Así (with Luciano Pereyra)
track: La Soledad (with Pedro Guerra)
track: Himno Nacional Argentino

Mercedes Sosa
type: MusicGroup

Fito Paez
type: MusicGroup

Liliana Herrero
type: MusicGroup

Cantora 2
type: MusicAlbum
date published: 1970-01-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T07:20:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xafd7e9976b613464aec471a035dddbdb8b648960c3984925cbf3cb41074d9c30

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0xfrLdJRmf3Kny1yiGZ0sJ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xfrLdJRmf3Kny1yiGZ0sJ

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xafd7e9976b613464aec471a035dddbdb8b648960c3984925cbf3cb41074d9c30","isrc":"ARF100900179","name":"Zamba del Cielo (with Fito Paez & Liliana Herrero)","registered_at":"2026-06-07T07:20:38Z","spotify_id":"0xfrLdJRmf3Kny1yiGZ0sJ","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd7e9976b613464aec471a035dddbdb8b648960c3984925cbf3cb41074d9c30. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xfrLdJRmf3Kny1yiGZ0sJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xfrLdJRmf3Kny1yiGZ0sJ.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xafd7e9976b613464aec471a035dddbdb8b648960c3984925cbf3cb41074d9c30","isrc":"ARF100900179","name":"Zamba del Cielo (with Fito Paez & Liliana Herrero)","registered_at":"2026-06-07T07:20:38Z","spotify_id":"0xfrLdJRmf3Kny1yiGZ0sJ","type":"track"}

Razón de Vivir (with Lila Downs)
type: MusicRecording
duration: PT4M18S
duration ms: 258613
explicit: false
by artist: Mercedes Sosa
by artist: Lila Downs
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900176
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:39:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3437f4ba5959f1db8ae5d1be3ef4761188e230552bd6d9efde7547353fea7dfb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1rhSAgTn3CRrJ2bWL3usVW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rhSAgTn3CRrJ2bWL3usVW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3437f4ba5959f1db8ae5d1be3ef4761188e230552bd6d9efde7547353fea7dfb","isrc":"ARF100900176","name":"Razón de Vivir (with Lila Downs)","registered_at":"2026-06-04T09:39:42Z","spotify_id":"1rhSAgTn3CRrJ2bWL3usVW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3437f4ba5959f1db8ae5d1be3ef4761188e230552bd6d9efde7547353fea7dfb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rhSAgTn3CRrJ2bWL3usVW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rhSAgTn3CRrJ2bWL3usVW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3437f4ba5959f1db8ae5d1be3ef4761188e230552bd6d9efde7547353fea7dfb","isrc":"ARF100900176","name":"Razón de Vivir (with Lila Downs)","registered_at":"2026-06-04T09:39:42Z","spotify_id":"1rhSAgTn3CRrJ2bWL3usVW","type":"track"}

El Ángel de la Bicicleta (with Gustavo Cordera)
type: MusicRecording
duration: PT5M12S
duration ms: 312546
explicit: false
by artist: Mercedes Sosa
by artist: Gustavo Cordera
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900182
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T00:18:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf088df093d2cb0ec6f7c8882acae0857a9953a7386a02ea85b65cd2fd9869bd4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Fn3EHgSy8CXFo0hhiNpRJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Fn3EHgSy8CXFo0hhiNpRJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf088df093d2cb0ec6f7c8882acae0857a9953a7386a02ea85b65cd2fd9869bd4","isrc":"ARF100900182","name":"El Ángel de la Bicicleta (with Gustavo Cordera)","registered_at":"2026-06-07T00:18:05Z","spotify_id":"1Fn3EHgSy8CXFo0hhiNpRJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf088df093d2cb0ec6f7c8882acae0857a9953a7386a02ea85b65cd2fd9869bd4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Fn3EHgSy8CXFo0hhiNpRJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Fn3EHgSy8CXFo0hhiNpRJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf088df093d2cb0ec6f7c8882acae0857a9953a7386a02ea85b65cd2fd9869bd4","isrc":"ARF100900182","name":"El Ángel de la Bicicleta (with Gustavo Cordera)","registered_at":"2026-06-07T00:18:05Z","spotify_id":"1Fn3EHgSy8CXFo0hhiNpRJ","type":"track"}

Violetas para Violeta (with Joaquín Sabina)
type: MusicRecording
duration: PT4M13S
duration ms: 253373
explicit: false
by artist: Mercedes Sosa
by artist: Joaquín Sabina
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:12:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6ef2c13373a8009c913e50f1953dd4fa402563574fb57e0a6852feafa828116
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4XpZHGvEWKKo6hYgD4gswS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XpZHGvEWKKo6hYgD4gswS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6ef2c13373a8009c913e50f1953dd4fa402563574fb57e0a6852feafa828116","isrc":"ARF100900187","name":"Violetas para Violeta (with Joaquín Sabina)","registered_at":"2026-06-06T04:12:13Z","spotify_id":"4XpZHGvEWKKo6hYgD4gswS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ef2c13373a8009c913e50f1953dd4fa402563574fb57e0a6852feafa828116. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XpZHGvEWKKo6hYgD4gswS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XpZHGvEWKKo6hYgD4gswS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf6ef2c13373a8009c913e50f1953dd4fa402563574fb57e0a6852feafa828116","isrc":"ARF100900187","name":"Violetas para Violeta (with Joaquín Sabina)","registered_at":"2026-06-06T04:12:13Z","spotify_id":"4XpZHGvEWKKo6hYgD4gswS","type":"track"}

Jamás Te Olvidaré (with Marcela Morelo)
type: MusicRecording
duration: PT3M28S
duration ms: 208746
explicit: false
by artist: Mercedes Sosa
by artist: Marcela Morelo
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:34:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x261f5600adf39ca6759b69c9f01d96774b503c07aa89f6f810df9b73bbb9d9b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6LkcXDgQKgGhOF0aev3dot.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LkcXDgQKgGhOF0aev3dot
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x261f5600adf39ca6759b69c9f01d96774b503c07aa89f6f810df9b73bbb9d9b8","isrc":"ARF100900175","name":"Jamás Te Olvidaré (with Marcela Morelo)","registered_at":"2026-06-05T08:34:33Z","spotify_id":"6LkcXDgQKgGhOF0aev3dot","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f5600adf39ca6759b69c9f01d96774b503c07aa89f6f810df9b73bbb9d9b8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6LkcXDgQKgGhOF0aev3dot.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LkcXDgQKgGhOF0aev3dot.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x261f5600adf39ca6759b69c9f01d96774b503c07aa89f6f810df9b73bbb9d9b8","isrc":"ARF100900175","name":"Jamás Te Olvidaré (with Marcela Morelo)","registered_at":"2026-06-05T08:34:33Z","spotify_id":"6LkcXDgQKgGhOF0aev3dot","type":"track"}

O Que Será (with Daniela Mercury)
type: MusicRecording
duration: PT3M44S
duration ms: 224666
explicit: false
by artist: Mercedes Sosa
by artist: Daniela Mercury
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900188
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:36:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e432f422974b15f9e18868aefe08d2646b637c166e0930d081467e96f9fcff7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5TxKtSEHANNxpByL7M2mWM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TxKtSEHANNxpByL7M2mWM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e432f422974b15f9e18868aefe08d2646b637c166e0930d081467e96f9fcff7","isrc":"ARF100900188","name":"O Que Será (with Daniela Mercury)","registered_at":"2026-06-05T08:36:11Z","spotify_id":"5TxKtSEHANNxpByL7M2mWM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e432f422974b15f9e18868aefe08d2646b637c166e0930d081467e96f9fcff7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TxKtSEHANNxpByL7M2mWM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TxKtSEHANNxpByL7M2mWM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3e432f422974b15f9e18868aefe08d2646b637c166e0930d081467e96f9fcff7","isrc":"ARF100900188","name":"O Que Será (with Daniela Mercury)","registered_at":"2026-06-05T08:36:11Z","spotify_id":"5TxKtSEHANNxpByL7M2mWM","type":"track"}

Cántame (with Franco de Vita)
type: MusicRecording
duration: PT3M43S
duration ms: 223066
explicit: false
by artist: Mercedes Sosa
by artist: Franco De Vita
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900177
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:21:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba85cfab25754ab37f783217aa5cca8cdca40606fcfe81552a209af3f76256f8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1FRBlp5stu5PXnLAB6O5TY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FRBlp5stu5PXnLAB6O5TY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba85cfab25754ab37f783217aa5cca8cdca40606fcfe81552a209af3f76256f8","isrc":"ARF100900177","name":"Cántame (with Franco de Vita)","registered_at":"2026-06-05T11:21:35Z","spotify_id":"1FRBlp5stu5PXnLAB6O5TY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba85cfab25754ab37f783217aa5cca8cdca40606fcfe81552a209af3f76256f8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FRBlp5stu5PXnLAB6O5TY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FRBlp5stu5PXnLAB6O5TY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xba85cfab25754ab37f783217aa5cca8cdca40606fcfe81552a209af3f76256f8","isrc":"ARF100900177","name":"Cántame (with Franco de Vita)","registered_at":"2026-06-05T11:21:35Z","spotify_id":"1FRBlp5stu5PXnLAB6O5TY","type":"track"}

La Luna Llena (with Rubén Rada & La Chilinga)
type: MusicRecording
duration: PT2M42S
duration ms: 162120
explicit: false
by artist: Mercedes Sosa
by artist: Ruben Rada
by artist: La Chilinga
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900183
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:36:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e6391a992df19c481f9ae999491ec4e5012cc27087cda246a990129b610b915
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5oOaF15DPBmgMvE7qEcNiM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oOaF15DPBmgMvE7qEcNiM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e6391a992df19c481f9ae999491ec4e5012cc27087cda246a990129b610b915","isrc":"ARF100900183","name":"La Luna Llena (with Rubén Rada & La Chilinga)","registered_at":"2026-06-06T10:36:10Z","spotify_id":"5oOaF15DPBmgMvE7qEcNiM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e6391a992df19c481f9ae999491ec4e5012cc27087cda246a990129b610b915. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5oOaF15DPBmgMvE7qEcNiM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oOaF15DPBmgMvE7qEcNiM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3e6391a992df19c481f9ae999491ec4e5012cc27087cda246a990129b610b915","isrc":"ARF100900183","name":"La Luna Llena (with Rubén Rada & La Chilinga)","registered_at":"2026-06-06T10:36:10Z","spotify_id":"5oOaF15DPBmgMvE7qEcNiM","type":"track"}

Canción de las Cantinas (with Alberto Rojo)
type: MusicRecording
duration: PT4M52S
duration ms: 292373
explicit: false
by artist: Mercedes Sosa
by artist: Alberto Rojo
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900181
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:45:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b5b90f445888d0e450f6a2f7ee04058fa88dfdc1e532d5518614c5513ad8e54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ji17VHMj7oM45OK1S9ufp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ji17VHMj7oM45OK1S9ufp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b5b90f445888d0e450f6a2f7ee04058fa88dfdc1e532d5518614c5513ad8e54","isrc":"ARF100900181","name":"Canción de las Cantinas (with Alberto Rojo)","registered_at":"2026-06-08T17:45:59Z","spotify_id":"2ji17VHMj7oM45OK1S9ufp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b5b90f445888d0e450f6a2f7ee04058fa88dfdc1e532d5518614c5513ad8e54. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ji17VHMj7oM45OK1S9ufp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ji17VHMj7oM45OK1S9ufp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0b5b90f445888d0e450f6a2f7ee04058fa88dfdc1e532d5518614c5513ad8e54","isrc":"ARF100900181","name":"Canción de las Cantinas (with Alberto Rojo)","registered_at":"2026-06-08T17:45:59Z","spotify_id":"2ji17VHMj7oM45OK1S9ufp","type":"track"}

Donde Termina el Asfalto (with Coqui Sosa)
type: MusicRecording
duration: PT3M23S
duration ms: 203386
explicit: false
by artist: Mercedes Sosa
by artist: Coqui Sosa
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:00:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad0eefa62c7ac16f317f3c26cf1614d1588889444ae7a9a95f553c292c6516e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0TetYwGYXtNXELKlRAHWlv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TetYwGYXtNXELKlRAHWlv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad0eefa62c7ac16f317f3c26cf1614d1588889444ae7a9a95f553c292c6516e9","isrc":"ARF100900185","name":"Donde Termina el Asfalto (with Coqui Sosa)","registered_at":"2026-06-08T20:00:52Z","spotify_id":"0TetYwGYXtNXELKlRAHWlv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0eefa62c7ac16f317f3c26cf1614d1588889444ae7a9a95f553c292c6516e9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TetYwGYXtNXELKlRAHWlv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TetYwGYXtNXELKlRAHWlv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xad0eefa62c7ac16f317f3c26cf1614d1588889444ae7a9a95f553c292c6516e9","isrc":"ARF100900185","name":"Donde Termina el Asfalto (with Coqui Sosa)","registered_at":"2026-06-08T20:00:52Z","spotify_id":"0TetYwGYXtNXELKlRAHWlv","type":"track"}

Insensatez (with Luis Salinas)
type: MusicRecording
duration: PT3M21S
duration ms: 201693
explicit: false
by artist: Mercedes Sosa
by artist: Luis Salinas
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900184
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:20:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff840536585d33e2d90cb68a809e1c002425b62365481ebd1de7ffe11073caab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6HQVX6Qpio1Gu3pnO2XiCK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HQVX6Qpio1Gu3pnO2XiCK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff840536585d33e2d90cb68a809e1c002425b62365481ebd1de7ffe11073caab","isrc":"ARF100900184","name":"Insensatez (with Luis Salinas)","registered_at":"2026-06-07T07:20:20Z","spotify_id":"6HQVX6Qpio1Gu3pnO2XiCK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff840536585d33e2d90cb68a809e1c002425b62365481ebd1de7ffe11073caab. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HQVX6Qpio1Gu3pnO2XiCK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HQVX6Qpio1Gu3pnO2XiCK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xff840536585d33e2d90cb68a809e1c002425b62365481ebd1de7ffe11073caab","isrc":"ARF100900184","name":"Insensatez (with Luis Salinas)","registered_at":"2026-06-07T07:20:20Z","spotify_id":"6HQVX6Qpio1Gu3pnO2XiCK","type":"track"}

Misionera (with Luiz Carlos Borges)
type: MusicRecording
duration: PT5M9S
duration ms: 309346
explicit: false
by artist: Mercedes Sosa
by artist: Luiz Carlos Borges
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:17:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03cdf4c0d641f6b46899207c494c790b7c82ebdcf0e4d4e4afc792f87defbb80
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Fs6EnbPZvJ9gO0IvzWqo1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fs6EnbPZvJ9gO0IvzWqo1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03cdf4c0d641f6b46899207c494c790b7c82ebdcf0e4d4e4afc792f87defbb80","isrc":"ARF100900189","name":"Misionera (with Luiz Carlos Borges)","registered_at":"2026-06-08T03:17:22Z","spotify_id":"3Fs6EnbPZvJ9gO0IvzWqo1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03cdf4c0d641f6b46899207c494c790b7c82ebdcf0e4d4e4afc792f87defbb80. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Fs6EnbPZvJ9gO0IvzWqo1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fs6EnbPZvJ9gO0IvzWqo1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x03cdf4c0d641f6b46899207c494c790b7c82ebdcf0e4d4e4afc792f87defbb80","isrc":"ARF100900189","name":"Misionera (with Luiz Carlos Borges)","registered_at":"2026-06-08T03:17:22Z","spotify_id":"3Fs6EnbPZvJ9gO0IvzWqo1","type":"track"}

Y Así y Así (with Luciano Pereyra)
type: MusicRecording
duration: PT3M26S
duration ms: 206266
explicit: false
by artist: Mercedes Sosa
by artist: Luciano Pereyra
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:17:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74cde634c9712730932b5842052749d9b6edbb620020d23cb5df869c903683d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1k7A8TJYX7JWKcXXfk9s7W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k7A8TJYX7JWKcXXfk9s7W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74cde634c9712730932b5842052749d9b6edbb620020d23cb5df869c903683d2","isrc":"ARF100900186","name":"Y Así y Así (with Luciano Pereyra)","registered_at":"2026-06-06T04:17:01Z","spotify_id":"1k7A8TJYX7JWKcXXfk9s7W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74cde634c9712730932b5842052749d9b6edbb620020d23cb5df869c903683d2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1k7A8TJYX7JWKcXXfk9s7W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k7A8TJYX7JWKcXXfk9s7W.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x74cde634c9712730932b5842052749d9b6edbb620020d23cb5df869c903683d2","isrc":"ARF100900186","name":"Y Así y Así (with Luciano Pereyra)","registered_at":"2026-06-06T04:17:01Z","spotify_id":"1k7A8TJYX7JWKcXXfk9s7W","type":"track"}

La Soledad (with Pedro Guerra)
type: MusicRecording
duration: PT4M28S
duration ms: 268800
explicit: false
by artist: Mercedes Sosa
by artist: Pedro Guerra
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900454
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:28:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb81a344bbe42e50b4cbadd5fedbc2dd0094db6f8be5513cfc15dd7e5bde9559e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0AvEzIC7CuICUp7KtAq1nJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AvEzIC7CuICUp7KtAq1nJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb81a344bbe42e50b4cbadd5fedbc2dd0094db6f8be5513cfc15dd7e5bde9559e","isrc":"ARF100900454","name":"La Soledad (with Pedro Guerra)","registered_at":"2026-06-10T14:28:22Z","spotify_id":"0AvEzIC7CuICUp7KtAq1nJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81a344bbe42e50b4cbadd5fedbc2dd0094db6f8be5513cfc15dd7e5bde9559e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0AvEzIC7CuICUp7KtAq1nJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AvEzIC7CuICUp7KtAq1nJ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb81a344bbe42e50b4cbadd5fedbc2dd0094db6f8be5513cfc15dd7e5bde9559e","isrc":"ARF100900454","name":"La Soledad (with Pedro Guerra)","registered_at":"2026-06-10T14:28:22Z","spotify_id":"0AvEzIC7CuICUp7KtAq1nJ","type":"track"}

Himno Nacional Argentino
type: MusicRecording
duration: PT4M40S
duration ms: 280653
explicit: false
by artist: Mercedes Sosa
in album: Cantora 2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF100900301
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:46:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x008a4e76e080061e83c8245d42f0a076bdbb6beceac05d03a40520d4e68a1a87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0RW61qLUt3VSPK9y8a15Yj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RW61qLUt3VSPK9y8a15Yj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x008a4e76e080061e83c8245d42f0a076bdbb6beceac05d03a40520d4e68a1a87","isrc":"ARF100900301","name":"Himno Nacional Argentino","registered_at":"2026-06-10T03:46:34Z","spotify_id":"0RW61qLUt3VSPK9y8a15Yj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008a4e76e080061e83c8245d42f0a076bdbb6beceac05d03a40520d4e68a1a87. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RW61qLUt3VSPK9y8a15Yj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RW61qLUt3VSPK9y8a15Yj.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x008a4e76e080061e83c8245d42f0a076bdbb6beceac05d03a40520d4e68a1a87","isrc":"ARF100900301","name":"Himno Nacional Argentino","registered_at":"2026-06-10T03:46:34Z","spotify_id":"0RW61qLUt3VSPK9y8a15Yj","type":"track"}

Escúchame Entre el Ruido Vol.2
type: MusicAlbum
date published: 2006-05-05
track: El Salmón
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228973
  explicit: false
  by artist: Lito Vitale
  by artist: Indio Solari
  in album: Escúchame Entre el Ruido Vol.2
    type: MusicAlbum
    date published: 2006-05-05
  isrc code: US6R21325823
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:31:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc9cccc7154fb83e109fe8715246b2e096a086719ce6576831cbcb3379811a61c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5U8ZcXQJZk53jJpjAVuyuq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5U8ZcXQJZk53jJpjAVuyuq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc9cccc7154fb83e109fe8715246b2e096a086719ce6576831cbcb3379811a61c","isrc":"US6R21325823","name":"El Salmón","registered_at":"2026-06-05T12:31:57Z","spotify_id":"5U8ZcXQJZk53jJpjAVuyuq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cccc7154fb83e109fe8715246b2e096a086719ce6576831cbcb3379811a61c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5U8ZcXQJZk53jJpjAVuyuq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5U8ZcXQJZk53jJpjAVuyuq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc9cccc7154fb83e109fe8715246b2e096a086719ce6576831cbcb3379811a61c","isrc":"US6R21325823","name":"El Salmón","registered_at":"2026-06-05T12:31:57Z","spotify_id":"5U8ZcXQJZk53jJpjAVuyuq","type":"track"}
track: La Balada del Diablo y la Muerte
  type: MusicRecording
  duration: PT7M21S
  duration ms: 441200
  explicit: false
  by artist: Lito Vitale
  by artist: Andrés Gimenez
  in album: Escúchame Entre el Ruido Vol.2
    type: MusicAlbum
    date published: 2006-05-05
  isrc code: US6R21325824
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:19:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfdedd7dbb5926dbcec90e1270be1f72a9aaec1c4275bd472bfc39f7632ed8af8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/434GPNSAkWkGBdc2QsuHFN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/434GPNSAkWkGBdc2QsuHFN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfdedd7dbb5926dbcec90e1270be1f72a9aaec1c4275bd472bfc39f7632ed8af8","isrc":"US6R21325824","name":"La Balada del Diablo y la Muerte","registered_at":"2026-06-19T11:19:32Z","spotify_id":"434GPNSAkWkGBdc2QsuHFN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdedd7dbb5926dbcec90e1270be1f72a9aaec1c4275bd472bfc39f7632ed8af8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/434GPNSAkWkGBdc2QsuHFN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/434GPNSAkWkGBdc2QsuHFN.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xfdedd7dbb5926dbcec90e1270be1f72a9aaec1c4275bd472bfc39f7632ed8af8","isrc":"US6R21325824","name":"La Balada del Diablo y la Muerte","registered_at":"2026-06-19T11:19:32Z","spotify_id":"434GPNSAkWkGBdc2QsuHFN","type":"track"}
track: Entero o a Pedazos
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269480
  explicit: false
  by artist: Lito Vitale
  by artist: Isabel De Sebastian
  by artist: Ulises Butrón
  in album: Escúchame Entre el Ruido Vol.2
    type: MusicAlbum
    date published: 2006-05-05
  isrc code: US6R21325825
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:26:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb48332001270f0c7143ca09b094efcaadff937276d67a9c5428236a84b40aa62
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5bkUkKInHCqpF36BBQp0SG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bkUkKInHCqpF36BBQp0SG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb48332001270f0c7143ca09b094efcaadff937276d67a9c5428236a84b40aa62","isrc":"US6R21325825","name":"Entero o a Pedazos","registered_at":"2026-06-24T13:26:16Z","spotify_id":"5bkUkKInHCqpF36BBQp0SG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb48332001270f0c7143ca09b094efcaadff937276d67a9c5428236a84b40aa62. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5bkUkKInHCqpF36BBQp0SG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bkUkKInHCqpF36BBQp0SG.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xb48332001270f0c7143ca09b094efcaadff937276d67a9c5428236a84b40aa62","isrc":"US6R21325825","name":"Entero o a Pedazos","registered_at":"2026-06-24T13:26:16Z","spotify_id":"5bkUkKInHCqpF36BBQp0SG","type":"track"}
track: Dime Quien Me Lo Robó
  type: MusicRecording
  duration: PT6M43S
  duration ms: 403320
  explicit: false
  by artist: Lito Vitale
  by artist: Los Tipitos
  in album: Escúchame Entre el Ruido Vol.2
    type: MusicAlbum
    date published: 2006-05-05
  isrc code: US6R21325826
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:06:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e451fdf71847aa75dfd470b04cdc35c368aa0b1404efc22a8519be0f6a34e93
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0rRfQMDPhT1YOs6UpS63nU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rRfQMDPhT1YOs6UpS63nU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e451fdf71847aa75dfd470b04cdc35c368aa0b1404efc22a8519be0f6a34e93","isrc":"US6R21325826","name":"Dime Quien Me Lo Robó","registered_at":"2026-06-20T06:06:43Z","spotify_id":"0rRfQMDPhT1YOs6UpS63nU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e451fdf71847aa75dfd470b04cdc35c368aa0b1404efc22a8519be0f6a34e93. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rRfQMDPhT1YOs6UpS63nU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rRfQMDPhT1YOs6UpS63nU.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8e451fdf71847aa75dfd470b04cdc35c368aa0b1404efc22a8519be0f6a34e93","isrc":"US6R21325826","name":"Dime Quien Me Lo Robó","registered_at":"2026-06-20T06:06:43Z","spotify_id":"0rRfQMDPhT1YOs6UpS63nU","type":"track"}
track: Pensar en Nada
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276533
  explicit: false
  by artist: Lito Vitale
  by artist: Adrian Dargelos
  in album: Escúchame Entre el Ruido Vol.2
  isrc code: US6R21325827
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Génesis
track: El Loco
track: Pronta Entrega
track: Los Libros de la Buena Memoria
track: Violencia en el Parque
track: Agua
track: Un Pacto
track: Los Delirios del Mariscal

Lito Vitale
type: MusicGroup

Adrian Dargelos
type: MusicGroup

Escúchame Entre el Ruido Vol.2
type: MusicAlbum
date published: 2006-05-05

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-21T02:38:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe50de91bb5a6f87abcaca2998c444cd20e77abca86f376be1ee8f57e8ce7bb91

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0qIy1SgglFUbTYdQvchTdm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qIy1SgglFUbTYdQvchTdm

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe50de91bb5a6f87abcaca2998c444cd20e77abca86f376be1ee8f57e8ce7bb91","isrc":"US6R21325827","name":"Pensar en Nada","registered_at":"2026-06-21T02:38:53Z","spotify_id":"0qIy1SgglFUbTYdQvchTdm","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50de91bb5a6f87abcaca2998c444cd20e77abca86f376be1ee8f57e8ce7bb91. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qIy1SgglFUbTYdQvchTdm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qIy1SgglFUbTYdQvchTdm.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xe50de91bb5a6f87abcaca2998c444cd20e77abca86f376be1ee8f57e8ce7bb91","isrc":"US6R21325827","name":"Pensar en Nada","registered_at":"2026-06-21T02:38:53Z","spotify_id":"0qIy1SgglFUbTYdQvchTdm","type":"track"}

Génesis
type: MusicRecording
duration: PT5M10S
duration ms: 310253
explicit: false
by artist: Lito Vitale
by artist: Miguel Cantilo
in album: Escúchame Entre el Ruido Vol.2
  type: MusicAlbum
  date published: 2006-05-05
isrc code: US6R21325828
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:13:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad9cbe6602424372f4d4cc07b8b071bec1b5d89d39fb19ecc26d2562fa5b49d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3NFWatndKkyFZh228mQu5p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NFWatndKkyFZh228mQu5p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad9cbe6602424372f4d4cc07b8b071bec1b5d89d39fb19ecc26d2562fa5b49d5","isrc":"US6R21325828","name":"Génesis","registered_at":"2026-06-27T02:13:57Z","spotify_id":"3NFWatndKkyFZh228mQu5p","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9cbe6602424372f4d4cc07b8b071bec1b5d89d39fb19ecc26d2562fa5b49d5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3NFWatndKkyFZh228mQu5p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NFWatndKkyFZh228mQu5p.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xad9cbe6602424372f4d4cc07b8b071bec1b5d89d39fb19ecc26d2562fa5b49d5","isrc":"US6R21325828","name":"Génesis","registered_at":"2026-06-27T02:13:57Z","spotify_id":"3NFWatndKkyFZh228mQu5p","type":"track"}

El Loco
type: MusicRecording
duration: PT3M32S
duration ms: 212200
explicit: false
by artist: Lito Vitale
by artist: Hilda Lizarazu
in album: Escúchame Entre el Ruido Vol.2
  type: MusicAlbum
  date published: 2006-05-05
isrc code: US6R21325829
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:44:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98a80a9d3904736545883fa143d063dca5aa6711710db73f9995178348890424
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6PpjVdWxm10SY7vfzetpEL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PpjVdWxm10SY7vfzetpEL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98a80a9d3904736545883fa143d063dca5aa6711710db73f9995178348890424","isrc":"US6R21325829","name":"El Loco","registered_at":"2026-06-09T17:44:41Z","spotify_id":"6PpjVdWxm10SY7vfzetpEL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a80a9d3904736545883fa143d063dca5aa6711710db73f9995178348890424. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PpjVdWxm10SY7vfzetpEL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PpjVdWxm10SY7vfzetpEL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x98a80a9d3904736545883fa143d063dca5aa6711710db73f9995178348890424","isrc":"US6R21325829","name":"El Loco","registered_at":"2026-06-09T17:44:41Z","spotify_id":"6PpjVdWxm10SY7vfzetpEL","type":"track"}

Pronta Entrega
type: MusicRecording
duration: PT4M44S
duration ms: 284040
explicit: false
by artist: Lito Vitale
by artist: Palo Pandolfo
in album: Escúchame Entre el Ruido Vol.2
  type: MusicAlbum
  date published: 2006-05-05
isrc code: US6R21325830
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:40:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56a42541d94f28382a6bf25838a15d6abdb586b36bd67b8690d1410e845cd527
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Bgv1XtipEXuRYHMvEPkNL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bgv1XtipEXuRYHMvEPkNL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56a42541d94f28382a6bf25838a15d6abdb586b36bd67b8690d1410e845cd527","isrc":"US6R21325830","name":"Pronta Entrega","registered_at":"2026-06-23T06:40:12Z","spotify_id":"1Bgv1XtipEXuRYHMvEPkNL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56a42541d94f28382a6bf25838a15d6abdb586b36bd67b8690d1410e845cd527. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Bgv1XtipEXuRYHMvEPkNL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bgv1XtipEXuRYHMvEPkNL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x56a42541d94f28382a6bf25838a15d6abdb586b36bd67b8690d1410e845cd527","isrc":"US6R21325830","name":"Pronta Entrega","registered_at":"2026-06-23T06:40:12Z","spotify_id":"1Bgv1XtipEXuRYHMvEPkNL","type":"track"}

Los Libros de la Buena Memoria
type: MusicRecording
duration: PT5M14S
duration ms: 314013
explicit: false
by artist: Lito Vitale
by artist: Gustavo Cerati
in album: Escúchame Entre el Ruido Vol.2
  type: MusicAlbum
  date published: 2006-05-05
isrc code: US6R21325831
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:27:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x975e383f54ef0033e1e706df6d3763ebbcb37f62307ddf0c78c8b1a8ec6e8f4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7j87GqxCRCFC8xX1gB8t6B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j87GqxCRCFC8xX1gB8t6B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x975e383f54ef0033e1e706df6d3763ebbcb37f62307ddf0c78c8b1a8ec6e8f4c","isrc":"US6R21325831","name":"Los Libros de la Buena Memoria","registered_at":"2026-06-04T09:27:36Z","spotify_id":"7j87GqxCRCFC8xX1gB8t6B","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975e383f54ef0033e1e706df6d3763ebbcb37f62307ddf0c78c8b1a8ec6e8f4c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7j87GqxCRCFC8xX1gB8t6B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j87GqxCRCFC8xX1gB8t6B.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x975e383f54ef0033e1e706df6d3763ebbcb37f62307ddf0c78c8b1a8ec6e8f4c","isrc":"US6R21325831","name":"Los Libros de la Buena Memoria","registered_at":"2026-06-04T09:27:36Z","spotify_id":"7j87GqxCRCFC8xX1gB8t6B","type":"track"}

Violencia en el Parque
type: MusicRecording
duration: PT5M14S
duration ms: 314533
explicit: false
by artist: Lito Vitale
by artist: Litto Nebbia
in album: Escúchame Entre el Ruido Vol.2
  type: MusicAlbum
  date published: 2006-05-05
isrc code: US6R21325832
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:11:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb45a82a1f9cb6ee9980de139d29796d59e25defd988f5fb113460ce76891b99f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2xehMWwHfAJg50x69szB3r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xehMWwHfAJg50x69szB3r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb45a82a1f9cb6ee9980de139d29796d59e25defd988f5fb113460ce76891b99f","isrc":"US6R21325832","name":"Violencia en el Parque","registered_at":"2026-06-27T02:11:40Z","spotify_id":"2xehMWwHfAJg50x69szB3r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45a82a1f9cb6ee9980de139d29796d59e25defd988f5fb113460ce76891b99f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xehMWwHfAJg50x69szB3r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xehMWwHfAJg50x69szB3r.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb45a82a1f9cb6ee9980de139d29796d59e25defd988f5fb113460ce76891b99f","isrc":"US6R21325832","name":"Violencia en el Parque","registered_at":"2026-06-27T02:11:40Z","spotify_id":"2xehMWwHfAJg50x69szB3r","type":"track"}

Agua
type: MusicRecording
duration: PT5M11S
duration ms: 311320
explicit: false
by artist: Lito Vitale
by artist: Horacio Fontova
in album: Escúchame Entre el Ruido Vol.2
  type: MusicAlbum
  date published: 2006-05-05
isrc code: US6R21325833
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:00:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x022011e2553f5bf8e2e09e42b500fa3338fc9c424fa83053f160650237c8c0a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4sW1cFdv7ErtEh5AiVm9kD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sW1cFdv7ErtEh5AiVm9kD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022011e2553f5bf8e2e09e42b500fa3338fc9c424fa83053f160650237c8c0a4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4sW1cFdv7ErtEh5AiVm9kD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sW1cFdv7ErtEh5AiVm9kD.
  date published: 2026-07-02T11:38:34Z

Un Pacto
type: MusicRecording
duration: PT4M48S
duration ms: 288720
explicit: false
by artist: Lito Vitale
by artist: León Gieco
in album: Escúchame Entre el Ruido Vol.2
  type: MusicAlbum
  date published: 2006-05-05
isrc code: US6R21325834
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:40:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1025ceb715637332ed7405f86cc94109cd237b74a9c2d6bd028c44db4427f99e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1A0oHefHLzY35pL8QikiyD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A0oHefHLzY35pL8QikiyD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1025ceb715637332ed7405f86cc94109cd237b74a9c2d6bd028c44db4427f99e","isrc":"US6R21325834","name":"Un Pacto","registered_at":"2026-06-18T11:40:23Z","spotify_id":"1A0oHefHLzY35pL8QikiyD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1025ceb715637332ed7405f86cc94109cd237b74a9c2d6bd028c44db4427f99e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1A0oHefHLzY35pL8QikiyD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A0oHefHLzY35pL8QikiyD.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1025ceb715637332ed7405f86cc94109cd237b74a9c2d6bd028c44db4427f99e","isrc":"US6R21325834","name":"Un Pacto","registered_at":"2026-06-18T11:40:23Z","spotify_id":"1A0oHefHLzY35pL8QikiyD","type":"track"}

Los Delirios del Mariscal
type: MusicRecording
duration: PT8M18S
duration ms: 498640
explicit: false
by artist: Lito Vitale
in album: Escúchame Entre el Ruido Vol.2
  type: MusicAlbum
  date published: 2006-05-05
isrc code: US6R21325835

Grandes Baladas del Rock Nacional
type: MusicAlbum
date published: 2008-04-22
track: De Mí
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186480
  explicit: false
  by artist: Charly García
  in album: Grandes Baladas del Rock Nacional
    type: MusicAlbum
    date published: 2008-04-22
  isrc code: ARF109400202
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:49:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46ea1c336f40e96c7a164ccd464ca28b5ba9b29720148ed203622903a5cd6240
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6jPcUQnlfzVSPVSqRbTGMb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jPcUQnlfzVSPVSqRbTGMb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x46ea1c336f40e96c7a164ccd464ca28b5ba9b29720148ed203622903a5cd6240","isrc":"ARF109400202","name":"De Mí","registered_at":"2026-06-04T09:49:11Z","spotify_id":"6jPcUQnlfzVSPVSqRbTGMb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ea1c336f40e96c7a164ccd464ca28b5ba9b29720148ed203622903a5cd6240. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jPcUQnlfzVSPVSqRbTGMb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jPcUQnlfzVSPVSqRbTGMb.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x46ea1c336f40e96c7a164ccd464ca28b5ba9b29720148ed203622903a5cd6240","isrc":"ARF109400202","name":"De Mí","registered_at":"2026-06-04T09:49:11Z","spotify_id":"6jPcUQnlfzVSPVSqRbTGMb","type":"track"}
track: Crimen
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228680
  explicit: false
  by artist: Gustavo Cerati
  in album: Grandes Baladas del Rock Nacional
    type: MusicAlbum
    date published: 2008-04-22
  isrc code: ARF030600057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T05:18:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x41388b906517792bfe36cad1106dc4f265b4371bd3a668e3f6e77dd266468142
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0mUCci2MU4js3ZWIj0LtdO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mUCci2MU4js3ZWIj0LtdO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41388b906517792bfe36cad1106dc4f265b4371bd3a668e3f6e77dd266468142. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mUCci2MU4js3ZWIj0LtdO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mUCci2MU4js3ZWIj0LtdO.
    date published: 2026-07-02T03:55:08Z
track: Diana
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175933
  explicit: false
  by artist: Spinetta Y Los Socios Del Desierto
  in album: Grandes Baladas del Rock Nacional
    type: MusicAlbum
    date published: 2008-04-22
  isrc code: ARF109700051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T08:17:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xee3ed652bfa2c05e860e8ce993322e09f4db9af538c3e9b1a7bccef6da5839e3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7u5sZyepUnlBolAopkW1c9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u5sZyepUnlBolAopkW1c9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3ed652bfa2c05e860e8ce993322e09f4db9af538c3e9b1a7bccef6da5839e3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7u5sZyepUnlBolAopkW1c9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u5sZyepUnlBolAopkW1c9.
    date published: 2026-07-06T06:56:49Z
track: Un Vestido y un Amor
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237000
  explicit: false
  by artist: Fito Paez
  in album: Grandes Baladas del Rock Nacional
    type: MusicAlbum
    date published: 2008-04-22
  isrc code: ARF380500006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:29:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x95edc90f675596c238e99ac08cb6048fe395408e0490d612a44efbb61a80477f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3cyJ4HJP8CTl6FG2ZAxTif.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cyJ4HJP8CTl6FG2ZAxTif
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x95edc90f675596c238e99ac08cb6048fe395408e0490d612a44efbb61a80477f","isrc":"ARF380500006","name":"Un Vestido y un Amor","registered_at":"2026-06-18T18:29:12Z","spotify_id":"3cyJ4HJP8CTl6FG2ZAxTif","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95edc90f675596c238e99ac08cb6048fe395408e0490d612a44efbb61a80477f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3cyJ4HJP8CTl6FG2ZAxTif.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cyJ4HJP8CTl6FG2ZAxTif.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x95edc90f675596c238e99ac08cb6048fe395408e0490d612a44efbb61a80477f","isrc":"ARF380500006","name":"Un Vestido y un Amor","registered_at":"2026-06-18T18:29:12Z","spotify_id":"3cyJ4HJP8CTl6FG2ZAxTif","type":"track"}
track: Quiero Regalarte Mi Amor (En Vivo)
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200053
  explicit: false
  by artist: David Lebón
  in album: Grandes Baladas del Rock Nacional
    type: MusicAlbum
    date published: 2008-04-22
  isrc code: ARF039902073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Por Mirarte
track: Spaghetti del Rock
track: Nada Es para Siempre (feat. Hilda Lizarazu & Daniela Herrero)
track: Venganza
track: Qué Hago En Manila?
track: Trátame Suavemente - Remasterizado 2007
track: Gustavo Show
track: Navegar - En Vivo
track: Arrancacorazones
track: Solo en la Avenida
track: Juntos a la Par

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T02:59:10+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xaa445b01e721b57b736cdc66a1c8688cce200b971243001dd480d485d4df90dc

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4bCBhtT7RcB5TviQLxp03W.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bCBhtT7RcB5TviQLxp03W

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xaa445b01e721b57b736cdc66a1c8688cce200b971243001dd480d485d4df90dc","isrc":"ARF039902073","name":"Quiero Regalarte Mi Amor (En Vivo)","registered_at":"2026-06-11T02:59:10Z","spotify_id":"4bCBhtT7RcB5TviQLxp03W","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa445b01e721b57b736cdc66a1c8688cce200b971243001dd480d485d4df90dc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4bCBhtT7RcB5TviQLxp03W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bCBhtT7RcB5TviQLxp03W.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xaa445b01e721b57b736cdc66a1c8688cce200b971243001dd480d485d4df90dc","isrc":"ARF039902073","name":"Quiero Regalarte Mi Amor (En Vivo)","registered_at":"2026-06-11T02:59:10Z","spotify_id":"4bCBhtT7RcB5TviQLxp03W","type":"track"}

Por Mirarte
type: MusicRecording
duration: PT2M52S
duration ms: 172293
explicit: false
by artist: Andrés Calamaro
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF109902276
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T04:07:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9067e9e9de4caaa16832c1934ea0d1ec39c5f1973b86d1220247d77bc6a1e68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6e2855mWPWumMI3OYSAiQI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6e2855mWPWumMI3OYSAiQI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9067e9e9de4caaa16832c1934ea0d1ec39c5f1973b86d1220247d77bc6a1e68","isrc":"ARF109902276","name":"Por Mirarte","registered_at":"2026-06-21T04:07:17Z","spotify_id":"6e2855mWPWumMI3OYSAiQI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9067e9e9de4caaa16832c1934ea0d1ec39c5f1973b86d1220247d77bc6a1e68. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6e2855mWPWumMI3OYSAiQI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6e2855mWPWumMI3OYSAiQI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd9067e9e9de4caaa16832c1934ea0d1ec39c5f1973b86d1220247d77bc6a1e68","isrc":"ARF109902276","name":"Por Mirarte","registered_at":"2026-06-21T04:07:17Z","spotify_id":"6e2855mWPWumMI3OYSAiQI","type":"track"}

Spaghetti del Rock
type: MusicRecording
duration: PT3M32S
duration ms: 212880
explicit: false
by artist: Divididos
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF039901451
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T11:21:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed76aef04cff79abf8ef20173043acc90ef140396b9fb7c44a42f44107cdad83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Iy8PmQkSG5hgSoYpbzv9m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Iy8PmQkSG5hgSoYpbzv9m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed76aef04cff79abf8ef20173043acc90ef140396b9fb7c44a42f44107cdad83","isrc":"ARF039901451","name":"Spaghetti del Rock","registered_at":"2026-06-01T11:21:37Z","spotify_id":"0Iy8PmQkSG5hgSoYpbzv9m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed76aef04cff79abf8ef20173043acc90ef140396b9fb7c44a42f44107cdad83. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Iy8PmQkSG5hgSoYpbzv9m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Iy8PmQkSG5hgSoYpbzv9m.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xed76aef04cff79abf8ef20173043acc90ef140396b9fb7c44a42f44107cdad83","isrc":"ARF039901451","name":"Spaghetti del Rock","registered_at":"2026-06-01T11:21:37Z","spotify_id":"0Iy8PmQkSG5hgSoYpbzv9m","type":"track"}

Nada Es para Siempre (feat. Hilda Lizarazu & Daniela Herrero)
type: MusicRecording
duration: PT4M30S
duration ms: 270786
explicit: false
by artist: Fabiana Cantilo
by artist: Hilda Lizarazu
by artist: Daniela Herrero
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF030500087
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:17:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd02b1a47909d1ca0e9c20252dff561098a7783c25747bd94e7610d03af545310
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2DjZWQ2DATSzrky3lk53RE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DjZWQ2DATSzrky3lk53RE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd02b1a47909d1ca0e9c20252dff561098a7783c25747bd94e7610d03af545310","isrc":"ARF030500087","name":"Nada Es para Siempre (feat. Hilda Lizarazu & Daniela Herrero)","registered_at":"2026-06-05T06:17:22Z","spotify_id":"2DjZWQ2DATSzrky3lk53RE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02b1a47909d1ca0e9c20252dff561098a7783c25747bd94e7610d03af545310. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2DjZWQ2DATSzrky3lk53RE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DjZWQ2DATSzrky3lk53RE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd02b1a47909d1ca0e9c20252dff561098a7783c25747bd94e7610d03af545310","isrc":"ARF030500087","name":"Nada Es para Siempre (feat. Hilda Lizarazu & Daniela Herrero)","registered_at":"2026-06-05T06:17:22Z","spotify_id":"2DjZWQ2DATSzrky3lk53RE","type":"track"}

Venganza
type: MusicRecording
duration: PT5M9S
duration ms: 309360
explicit: false
by artist: Los Fabulosos Cadillacs
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF100200652
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T05:03:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c2b8557dd39cecf4108c5b1f2c5c06bdb5b98ca68fe79da089de83e8d62e88b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Fe3hCWxlzYprFJItw55h9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fe3hCWxlzYprFJItw55h9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2b8557dd39cecf4108c5b1f2c5c06bdb5b98ca68fe79da089de83e8d62e88b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Fe3hCWxlzYprFJItw55h9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fe3hCWxlzYprFJItw55h9.
  date published: 2026-07-02T11:38:34Z

Qué Hago En Manila?
type: MusicRecording
duration: PT4M41S
duration ms: 281746
explicit: false
by artist: Virus
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ES71G1856923
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:53:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x684a4975e8b5dfb6ca2fdc77ce24bafca3737b3bd7cb4de034c9f444d96d4058
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4fmwH88pFFZ7KCfneOeXxR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fmwH88pFFZ7KCfneOeXxR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x684a4975e8b5dfb6ca2fdc77ce24bafca3737b3bd7cb4de034c9f444d96d4058","isrc":"ES71G1856923","name":"Qué Hago En Manila?","registered_at":"2026-06-06T06:53:08Z","spotify_id":"4fmwH88pFFZ7KCfneOeXxR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684a4975e8b5dfb6ca2fdc77ce24bafca3737b3bd7cb4de034c9f444d96d4058. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4fmwH88pFFZ7KCfneOeXxR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fmwH88pFFZ7KCfneOeXxR.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x684a4975e8b5dfb6ca2fdc77ce24bafca3737b3bd7cb4de034c9f444d96d4058","isrc":"ES71G1856923","name":"Qué Hago En Manila?","registered_at":"2026-06-06T06:53:08Z","spotify_id":"4fmwH88pFFZ7KCfneOeXxR","type":"track"}

Trátame Suavemente - Remasterizado 2007
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duration: PT4M1S
duration ms: 241320
explicit: false
by artist: Soda Stereo
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARFSB0700971
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:44:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3353fc6264a153d8c8098dd905e2b8174005dfab9edbe152b37c24d0eeaeda48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4rfc8ZsJM55RNDT96X0RYU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rfc8ZsJM55RNDT96X0RYU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3353fc6264a153d8c8098dd905e2b8174005dfab9edbe152b37c24d0eeaeda48","isrc":"ARFSB0700971","name":"Trátame Suavemente - Remasterizado 2007","registered_at":"2026-06-08T12:44:55Z","spotify_id":"4rfc8ZsJM55RNDT96X0RYU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3353fc6264a153d8c8098dd905e2b8174005dfab9edbe152b37c24d0eeaeda48. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rfc8ZsJM55RNDT96X0RYU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rfc8ZsJM55RNDT96X0RYU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3353fc6264a153d8c8098dd905e2b8174005dfab9edbe152b37c24d0eeaeda48","isrc":"ARFSB0700971","name":"Trátame Suavemente - Remasterizado 2007","registered_at":"2026-06-08T12:44:55Z","spotify_id":"4rfc8ZsJM55RNDT96X0RYU","type":"track"}

Gustavo Show
type: MusicRecording
duration: PT4M24S
duration ms: 264933
explicit: false
by artist: Babasonicos
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF109800436

Navegar - En Vivo
type: MusicRecording
duration: PT3M46S
duration ms: 226653
explicit: false
by artist: Javier Calamaro
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF100100550

Arrancacorazones
type: MusicRecording
duration: PT4M19S
duration ms: 259200
explicit: false
by artist: Attaque 77
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF030300324
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T10:50:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb443253681932af82e6627f0891ad7993714d0f9f13de2583382f6f8bc4eb92d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1FW1nMPaTUgGtMcNvReDWY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FW1nMPaTUgGtMcNvReDWY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb443253681932af82e6627f0891ad7993714d0f9f13de2583382f6f8bc4eb92d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FW1nMPaTUgGtMcNvReDWY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FW1nMPaTUgGtMcNvReDWY.
  date published: 2026-07-02T03:55:08Z

Solo en la Avenida
type: MusicRecording
duration: PT3M43S
duration ms: 223613
explicit: false
by artist: Ratones Paranoicos
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF100200696
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:14:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb37062e77a36b7bb4d994490d06a77b3eabefa90cdea6495637fa8502af60468
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3T2OTBAJBhVOPAxbCt8zoG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T2OTBAJBhVOPAxbCt8zoG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb37062e77a36b7bb4d994490d06a77b3eabefa90cdea6495637fa8502af60468","isrc":"ARF100200696","name":"Solo en la Avenida","registered_at":"2026-06-07T23:14:16Z","spotify_id":"3T2OTBAJBhVOPAxbCt8zoG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37062e77a36b7bb4d994490d06a77b3eabefa90cdea6495637fa8502af60468. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3T2OTBAJBhVOPAxbCt8zoG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T2OTBAJBhVOPAxbCt8zoG.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xb37062e77a36b7bb4d994490d06a77b3eabefa90cdea6495637fa8502af60468","isrc":"ARF100200696","name":"Solo en la Avenida","registered_at":"2026-06-07T23:14:16Z","spotify_id":"3T2OTBAJBhVOPAxbCt8zoG","type":"track"}

Juntos a la Par
type: MusicRecording
duration: PT2M41S
duration ms: 161426
explicit: false
by artist: Pappo
in album: Grandes Baladas del Rock Nacional
  type: MusicAlbum
  date published: 2008-04-22
isrc code: ARF780300004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T16:00:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x208d23564c893a5733ee8fff70d060f47db52019026f4b0015c2b0a6ba9d936a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3A36ouSn3U3me2WtUYi1Tr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A36ouSn3U3me2WtUYi1Tr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x208d23564c893a5733ee8fff70d060f47db52019026f4b0015c2b0a6ba9d936a","isrc":"ARF780300004","name":"Juntos a la Par","registered_at":"2026-06-01T16:00:35Z","spotify_id":"3A36ouSn3U3me2WtUYi1Tr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208d23564c893a5733ee8fff70d060f47db52019026f4b0015c2b0a6ba9d936a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3A36ouSn3U3me2WtUYi1Tr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A36ouSn3U3me2WtUYi1Tr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x208d23564c893a5733ee8fff70d060f47db52019026f4b0015c2b0a6ba9d936a","isrc":"ARF780300004","name":"Juntos a la Par","registered_at":"2026-06-01T16:00:35Z","spotify_id":"3A36ouSn3U3me2WtUYi1Tr","type":"track"}

4 Décadas de Rock en Tu Idioma
type: MusicAlbum
date published: 2014-07-15
track: Un Gran Circo
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254013
  explicit: false
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  in album: 4 Décadas de Rock en Tu Idioma
    type: MusicAlbum
    date published: 2014-07-15
  isrc code: MXF019701453
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:38:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ZszUYPvwk0rZUxaaZg6Fl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZszUYPvwk0rZUxaaZg6Fl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"3ZszUYPvwk0rZUxaaZg6Fl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZszUYPvwk0rZUxaaZg6Fl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZszUYPvwk0rZUxaaZg6Fl.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"3ZszUYPvwk0rZUxaaZg6Fl","type":"track"}
track: Soñé
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  duration: PT3M18S
  duration ms: 198013
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  by artist: Zoé
  in album: 4 Décadas de Rock en Tu Idioma
    type: MusicAlbum
    date published: 2014-07-15
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T03:57:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x273bf5e47494dca7806e771c27d92857d5c128c7305ee00f075ba39283bb3da6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3AQEtH91loJuG4DNNiBLmT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AQEtH91loJuG4DNNiBLmT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x273bf5e47494dca7806e771c27d92857d5c128c7305ee00f075ba39283bb3da6","isrc":"MXF010200891","name":"Soñé","registered_at":"2026-06-10T03:57:02Z","spotify_id":"3AQEtH91loJuG4DNNiBLmT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273bf5e47494dca7806e771c27d92857d5c128c7305ee00f075ba39283bb3da6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AQEtH91loJuG4DNNiBLmT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AQEtH91loJuG4DNNiBLmT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x273bf5e47494dca7806e771c27d92857d5c128c7305ee00f075ba39283bb3da6","isrc":"MXF010200891","name":"Soñé","registered_at":"2026-06-10T03:57:02Z","spotify_id":"3AQEtH91loJuG4DNNiBLmT","type":"track"}
track: Te Puedes Matar
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188013
  explicit: false
  by artist: Los Daniels
  in album: 4 Décadas de Rock en Tu Idioma
    type: MusicAlbum
    date published: 2014-07-15
  isrc code: MXF011000609
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:27:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x62de63c92627d0cbfe3f272f04881f73c8c3bfb112e25056b498a0f2da5d9aa1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4nOkntBgDADNgfDZOhuSog.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nOkntBgDADNgfDZOhuSog
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x62de63c92627d0cbfe3f272f04881f73c8c3bfb112e25056b498a0f2da5d9aa1","isrc":"MXF011000609","name":"Te Puedes Matar","registered_at":"2026-06-23T06:27:13Z","spotify_id":"4nOkntBgDADNgfDZOhuSog","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62de63c92627d0cbfe3f272f04881f73c8c3bfb112e25056b498a0f2da5d9aa1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nOkntBgDADNgfDZOhuSog.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nOkntBgDADNgfDZOhuSog.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x62de63c92627d0cbfe3f272f04881f73c8c3bfb112e25056b498a0f2da5d9aa1","isrc":"MXF011000609","name":"Te Puedes Matar","registered_at":"2026-06-23T06:27:13Z","spotify_id":"4nOkntBgDADNgfDZOhuSog","type":"track"}
track: Eres lo Que Más Quiero
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223506
  explicit: false
  by artist: Los Estramboticos
  in album: 4 Décadas de Rock en Tu Idioma
    type: MusicAlbum
    date published: 2014-07-15
  isrc code: MXF011400179
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:12:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe919880e6d063c40778d3fc5c639bdb4c2ded29939d348a43359c4e333098438
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1BJsLzlUJWbR2efOCtinqS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BJsLzlUJWbR2efOCtinqS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe919880e6d063c40778d3fc5c639bdb4c2ded29939d348a43359c4e333098438","isrc":"MXF011400179","name":"Eres lo Que Más Quiero","registered_at":"2026-06-08T12:12:30Z","spotify_id":"1BJsLzlUJWbR2efOCtinqS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe919880e6d063c40778d3fc5c639bdb4c2ded29939d348a43359c4e333098438. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1BJsLzlUJWbR2efOCtinqS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BJsLzlUJWbR2efOCtinqS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe919880e6d063c40778d3fc5c639bdb4c2ded29939d348a43359c4e333098438","isrc":"MXF011400179","name":"Eres lo Que Más Quiero","registered_at":"2026-06-08T12:12:30Z","spotify_id":"1BJsLzlUJWbR2efOCtinqS","type":"track"}
track: El Eterno Soñador
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235000
  explicit: false
  by artist: Shenan
  by artist: Alex Vengueren
  in album: 4 Décadas de Rock en Tu Idioma
  isrc code: MXF011400184
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Cerebro
track: Escuela de Calor
track: Fotografía
track: Calaveras y Diablitos
track: Soy Aquel
track: Ella es Bonita
track: Pobre de Ti
track: Guitarras Blancas
track: Árido
track: Sangre Cruel
track: Puente
track: Noches de Tu Piel
track: La Lanza
track: Azul Casi Morado
track: A Marte
track: Los Necios
track: Asesino
track: Mírame
track: Cuando Pase el Temblor
track: Cara de Pizza
track: Andar Conmigo
track: Paquita Disco
track: La Carencia
track: Zapata Se Queda (with Celso Piña & Totó la Momposina)
track: Esta de Mas
track: Hasta Que Nos Tape el Polvo
track: Afuera
track: Aún
track: No Voy en Tren
track: El Ojo Blindado
track: Obsesión
track: La Guitarra
track: Destino
track: Metro Busco Amor
track: Perros
track: Luna de Miel en la Mano
track: Tres Segundos
track: Dios Te Salve
track: Mona Lisa
track: Juegos de Amor
track: Welcome to Hell
track: Error 404
track: Todo Cuenta

4 Décadas de Rock en Tu Idioma
type: MusicAlbum
date published: 2014-07-15

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T02:21:12+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x615dc8226e9a8d97bbc1fd6a6dff6cbf8d4d6b5c66ca058895917b5819c8aca8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/366ccinkez8GeOBSLwc9bQ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/366ccinkez8GeOBSLwc9bQ

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x615dc8226e9a8d97bbc1fd6a6dff6cbf8d4d6b5c66ca058895917b5819c8aca8","isrc":"MXF011400184","name":"El Eterno Soñador","registered_at":"2026-06-27T02:21:12Z","spotify_id":"366ccinkez8GeOBSLwc9bQ","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615dc8226e9a8d97bbc1fd6a6dff6cbf8d4d6b5c66ca058895917b5819c8aca8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/366ccinkez8GeOBSLwc9bQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/366ccinkez8GeOBSLwc9bQ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x615dc8226e9a8d97bbc1fd6a6dff6cbf8d4d6b5c66ca058895917b5819c8aca8","isrc":"MXF011400184","name":"El Eterno Soñador","registered_at":"2026-06-27T02:21:12Z","spotify_id":"366ccinkez8GeOBSLwc9bQ","type":"track"}

El Cerebro
type: MusicRecording
duration: PT3M20S
duration ms: 200973
explicit: false
by artist: Fobia
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019100759
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:27:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3fccdd91966377f77fddfe7767e9b77fd8c469859f6a191a1bc77c4dea46a42
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4wptkM1Q33XGK25lm6aKPt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wptkM1Q33XGK25lm6aKPt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3fccdd91966377f77fddfe7767e9b77fd8c469859f6a191a1bc77c4dea46a42","isrc":"MXF019100759","name":"El Cerebro","registered_at":"2026-06-23T06:27:07Z","spotify_id":"4wptkM1Q33XGK25lm6aKPt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fccdd91966377f77fddfe7767e9b77fd8c469859f6a191a1bc77c4dea46a42. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wptkM1Q33XGK25lm6aKPt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wptkM1Q33XGK25lm6aKPt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd3fccdd91966377f77fddfe7767e9b77fd8c469859f6a191a1bc77c4dea46a42","isrc":"MXF019100759","name":"El Cerebro","registered_at":"2026-06-23T06:27:07Z","spotify_id":"4wptkM1Q33XGK25lm6aKPt","type":"track"}

Escuela de Calor
type: MusicRecording
duration: PT3M32S
duration ms: 212186
explicit: false
by artist: Radio Futura
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ES5028400051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:42:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa40bd90bb0f47c9f920f53ae4b43fc9f45ca0b04139587dc02b36ab2b4b4190d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3a4tH7hJNUTssuTO90JFvB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a4tH7hJNUTssuTO90JFvB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa40bd90bb0f47c9f920f53ae4b43fc9f45ca0b04139587dc02b36ab2b4b4190d","isrc":"ES5028400051","name":"Escuela de Calor","registered_at":"2026-06-04T04:42:52Z","spotify_id":"3a4tH7hJNUTssuTO90JFvB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40bd90bb0f47c9f920f53ae4b43fc9f45ca0b04139587dc02b36ab2b4b4190d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3a4tH7hJNUTssuTO90JFvB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a4tH7hJNUTssuTO90JFvB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa40bd90bb0f47c9f920f53ae4b43fc9f45ca0b04139587dc02b36ab2b4b4190d","isrc":"ES5028400051","name":"Escuela de Calor","registered_at":"2026-06-04T04:42:52Z","spotify_id":"3a4tH7hJNUTssuTO90JFvB","type":"track"}

Fotografía
type: MusicRecording
duration: PT4M30S
duration ms: 270000
explicit: false
by artist: Jumbo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019900415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:02:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba756901123a9bfd553451759c0b8ecd488a774dca624f2c4482b63da1093139
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4LyatxN1KKYjOIqrsfS2rG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LyatxN1KKYjOIqrsfS2rG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba756901123a9bfd553451759c0b8ecd488a774dca624f2c4482b63da1093139","isrc":"MXF019900415","name":"Fotografía","registered_at":"2026-06-18T16:02:25Z","spotify_id":"4LyatxN1KKYjOIqrsfS2rG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba756901123a9bfd553451759c0b8ecd488a774dca624f2c4482b63da1093139. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LyatxN1KKYjOIqrsfS2rG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LyatxN1KKYjOIqrsfS2rG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xba756901123a9bfd553451759c0b8ecd488a774dca624f2c4482b63da1093139","isrc":"MXF019900415","name":"Fotografía","registered_at":"2026-06-18T16:02:25Z","spotify_id":"4LyatxN1KKYjOIqrsfS2rG","type":"track"}

Calaveras y Diablitos
type: MusicRecording
duration: PT4M22S
duration ms: 262293
explicit: false
by artist: Los Fabulosos Cadillacs
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: USBL10000140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:52:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3a2d8ce9f5e596b9c978d1f310fc7a472fad3211fdc8080be1249c2e53e56c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6OkjIzsqOdHxZswAvRUrIH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OkjIzsqOdHxZswAvRUrIH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3a2d8ce9f5e596b9c978d1f310fc7a472fad3211fdc8080be1249c2e53e56c2","isrc":"USBL10000140","name":"Calaveras y Diablitos","registered_at":"2026-06-10T03:52:18Z","spotify_id":"6OkjIzsqOdHxZswAvRUrIH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a2d8ce9f5e596b9c978d1f310fc7a472fad3211fdc8080be1249c2e53e56c2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OkjIzsqOdHxZswAvRUrIH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OkjIzsqOdHxZswAvRUrIH.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc3a2d8ce9f5e596b9c978d1f310fc7a472fad3211fdc8080be1249c2e53e56c2","isrc":"USBL10000140","name":"Calaveras y Diablitos","registered_at":"2026-06-10T03:52:18Z","spotify_id":"6OkjIzsqOdHxZswAvRUrIH","type":"track"}

Soy Aquel
type: MusicRecording
duration: PT4M38S
duration ms: 278933
explicit: false
by artist: La Banderville
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T09:56:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x446099bf3a7839990b5f985c867579ede32cf1f653ae69ad10d430a0ba62cc1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5wHK6JuDl0vQtM44WYMfLq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wHK6JuDl0vQtM44WYMfLq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x446099bf3a7839990b5f985c867579ede32cf1f653ae69ad10d430a0ba62cc1c","isrc":"MXF011400180","name":"Soy Aquel","registered_at":"2026-06-11T09:56:58Z","spotify_id":"5wHK6JuDl0vQtM44WYMfLq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446099bf3a7839990b5f985c867579ede32cf1f653ae69ad10d430a0ba62cc1c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wHK6JuDl0vQtM44WYMfLq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wHK6JuDl0vQtM44WYMfLq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x446099bf3a7839990b5f985c867579ede32cf1f653ae69ad10d430a0ba62cc1c","isrc":"MXF011400180","name":"Soy Aquel","registered_at":"2026-06-11T09:56:58Z","spotify_id":"5wHK6JuDl0vQtM44WYMfLq","type":"track"}

Ella es Bonita
type: MusicRecording
duration: PT3M16S
duration ms: 196786
explicit: false
by artist: Natalia Lafourcade
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010900131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:02:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf97ce92b9cc32d5a8ff648eb5d8b5079c496ae7193a36a52253d827b64669362
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6mCoKBzvq4ae7eEKMN9OBU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mCoKBzvq4ae7eEKMN9OBU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf97ce92b9cc32d5a8ff648eb5d8b5079c496ae7193a36a52253d827b64669362","isrc":"MXF010900131","name":"Ella es Bonita","registered_at":"2026-06-06T03:02:59Z","spotify_id":"6mCoKBzvq4ae7eEKMN9OBU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97ce92b9cc32d5a8ff648eb5d8b5079c496ae7193a36a52253d827b64669362. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6mCoKBzvq4ae7eEKMN9OBU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mCoKBzvq4ae7eEKMN9OBU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf97ce92b9cc32d5a8ff648eb5d8b5079c496ae7193a36a52253d827b64669362","isrc":"MXF010900131","name":"Ella es Bonita","registered_at":"2026-06-06T03:02:59Z","spotify_id":"6mCoKBzvq4ae7eEKMN9OBU","type":"track"}

Pobre de Ti
type: MusicRecording
duration: PT4M38S
duration ms: 278080
explicit: false
by artist: Tijuana No!
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019300323
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T17:41:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3dTQjarFHMQP8K1Nog1E0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dTQjarFHMQP8K1Nog1E0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a","isrc":"MXF019300323","name":"Pobre de Ti","registered_at":"2026-06-01T17:41:03Z","spotify_id":"3dTQjarFHMQP8K1Nog1E0d","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dTQjarFHMQP8K1Nog1E0d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dTQjarFHMQP8K1Nog1E0d.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a","isrc":"MXF019300323","name":"Pobre de Ti","registered_at":"2026-06-01T17:41:03Z","spotify_id":"3dTQjarFHMQP8K1Nog1E0d","type":"track"}

Guitarras Blancas
type: MusicRecording
duration: PT4M28S
duration ms: 268560
explicit: false
by artist: Los Enanitos Verdes
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF100100313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:40:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85ca8c2f5bf506255e19e65a2d3804dd8cd14a22049b854b30cd675904bc2124
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1fPk43Mx46TyMD03pxhWLA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fPk43Mx46TyMD03pxhWLA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85ca8c2f5bf506255e19e65a2d3804dd8cd14a22049b854b30cd675904bc2124","isrc":"ARF100100313","name":"Guitarras Blancas","registered_at":"2026-06-09T17:40:44Z","spotify_id":"1fPk43Mx46TyMD03pxhWLA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ca8c2f5bf506255e19e65a2d3804dd8cd14a22049b854b30cd675904bc2124. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fPk43Mx46TyMD03pxhWLA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fPk43Mx46TyMD03pxhWLA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x85ca8c2f5bf506255e19e65a2d3804dd8cd14a22049b854b30cd675904bc2124","isrc":"ARF100100313","name":"Guitarras Blancas","registered_at":"2026-06-09T17:40:44Z","spotify_id":"1fPk43Mx46TyMD03pxhWLA","type":"track"}

Árido
type: MusicRecording
duration: PT3M50S
duration ms: 230000
explicit: false
by artist: Tralalí Lalá
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:20:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35b21e81e2c06e27f5e7d25ecc83090f9c55c6635b94d0e22a3cc5c73b31f842
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ZpLGeDFs5w5TfdNvPPXhk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZpLGeDFs5w5TfdNvPPXhk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35b21e81e2c06e27f5e7d25ecc83090f9c55c6635b94d0e22a3cc5c73b31f842","isrc":"MXF011400185","name":"Árido","registered_at":"2026-06-27T02:20:54Z","spotify_id":"1ZpLGeDFs5w5TfdNvPPXhk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b21e81e2c06e27f5e7d25ecc83090f9c55c6635b94d0e22a3cc5c73b31f842. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZpLGeDFs5w5TfdNvPPXhk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZpLGeDFs5w5TfdNvPPXhk.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x35b21e81e2c06e27f5e7d25ecc83090f9c55c6635b94d0e22a3cc5c73b31f842","isrc":"MXF011400185","name":"Árido","registered_at":"2026-06-27T02:20:54Z","spotify_id":"1ZpLGeDFs5w5TfdNvPPXhk","type":"track"}

Sangre Cruel
type: MusicRecording
duration: PT4M40S
duration ms: 280000
explicit: false
by artist: Smösh
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400188

Puente
type: MusicRecording
duration: PT4M34S
duration ms: 274626
explicit: false
by artist: Gustavo Cerati
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF039900910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:56:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb7e27d4f9dc67c9205ae9d7aaec2fd7fbdb730d53a5b70c7daa8976ad0900f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/69y3kFlWKWVv5TYprfCI2S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69y3kFlWKWVv5TYprfCI2S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7e27d4f9dc67c9205ae9d7aaec2fd7fbdb730d53a5b70c7daa8976ad0900f5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/69y3kFlWKWVv5TYprfCI2S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69y3kFlWKWVv5TYprfCI2S.
  date published: 2026-06-13T17:25:41Z

Noches de Tu Piel
type: MusicRecording
duration: PT5M12S
duration ms: 312080
explicit: false
by artist: La Castañeda
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010000187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:32:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8758d63f1abd3030a7c5e08a54aeee4cbb5af1ed819d887bbd083a6b602f3e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5MGCYESR3mauWFsOHjUjTM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MGCYESR3mauWFsOHjUjTM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8758d63f1abd3030a7c5e08a54aeee4cbb5af1ed819d887bbd083a6b602f3e8","isrc":"MXF010000187","name":"Noches de Tu Piel","registered_at":"2026-06-04T08:32:57Z","spotify_id":"5MGCYESR3mauWFsOHjUjTM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8758d63f1abd3030a7c5e08a54aeee4cbb5af1ed819d887bbd083a6b602f3e8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5MGCYESR3mauWFsOHjUjTM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MGCYESR3mauWFsOHjUjTM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc8758d63f1abd3030a7c5e08a54aeee4cbb5af1ed819d887bbd083a6b602f3e8","isrc":"MXF010000187","name":"Noches de Tu Piel","registered_at":"2026-06-04T08:32:57Z","spotify_id":"5MGCYESR3mauWFsOHjUjTM","type":"track"}

La Lanza
type: MusicRecording
duration: PT3M13S
duration ms: 193840
explicit: false
by artist: Babasonicos
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011300158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:26:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8dc3bc19e9db95a5070b39a20f722ac4090e757f6e4b010cc401168cf28c7866
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1UPwtFSg6GsNnZYVVWQdou.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UPwtFSg6GsNnZYVVWQdou
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8dc3bc19e9db95a5070b39a20f722ac4090e757f6e4b010cc401168cf28c7866","isrc":"MXF011300158","name":"La Lanza","registered_at":"2026-06-23T06:26:51Z","spotify_id":"1UPwtFSg6GsNnZYVVWQdou","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc3bc19e9db95a5070b39a20f722ac4090e757f6e4b010cc401168cf28c7866. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UPwtFSg6GsNnZYVVWQdou.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UPwtFSg6GsNnZYVVWQdou.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8dc3bc19e9db95a5070b39a20f722ac4090e757f6e4b010cc401168cf28c7866","isrc":"MXF011300158","name":"La Lanza","registered_at":"2026-06-23T06:26:51Z","spotify_id":"1UPwtFSg6GsNnZYVVWQdou","type":"track"}

Azul Casi Morado
type: MusicRecording
duration: PT4M15S
duration ms: 255000
explicit: false
by artist: Santa Sabina
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010100418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:30:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda2b7b78d019fb539db39b4607f1e20098cd32bb522f7933b61a4af6d44f5f4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ywJJ2RTd2lfVdCYDWcsrr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ywJJ2RTd2lfVdCYDWcsrr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda2b7b78d019fb539db39b4607f1e20098cd32bb522f7933b61a4af6d44f5f4c","isrc":"MXF010100418","name":"Azul Casi Morado","registered_at":"2026-06-05T14:30:40Z","spotify_id":"3ywJJ2RTd2lfVdCYDWcsrr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2b7b78d019fb539db39b4607f1e20098cd32bb522f7933b61a4af6d44f5f4c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ywJJ2RTd2lfVdCYDWcsrr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ywJJ2RTd2lfVdCYDWcsrr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xda2b7b78d019fb539db39b4607f1e20098cd32bb522f7933b61a4af6d44f5f4c","isrc":"MXF010100418","name":"Azul Casi Morado","registered_at":"2026-06-05T14:30:40Z","spotify_id":"3ywJJ2RTd2lfVdCYDWcsrr","type":"track"}

A Marte
type: MusicRecording
duration: PT3M47S
duration ms: 227026
explicit: false
by artist: Pastilla
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010700133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:39:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12c62b7e9cfd74a7b19a8baef5d6b96c3a1a7ea98bc54d84105121aa3659d408
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2vSrMPhWLk3SaX1SvcBKXw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vSrMPhWLk3SaX1SvcBKXw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12c62b7e9cfd74a7b19a8baef5d6b96c3a1a7ea98bc54d84105121aa3659d408","isrc":"MXF010700133","name":"A Marte","registered_at":"2026-06-23T08:39:56Z","spotify_id":"2vSrMPhWLk3SaX1SvcBKXw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c62b7e9cfd74a7b19a8baef5d6b96c3a1a7ea98bc54d84105121aa3659d408. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vSrMPhWLk3SaX1SvcBKXw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vSrMPhWLk3SaX1SvcBKXw.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x12c62b7e9cfd74a7b19a8baef5d6b96c3a1a7ea98bc54d84105121aa3659d408","isrc":"MXF010700133","name":"A Marte","registered_at":"2026-06-23T08:39:56Z","spotify_id":"2vSrMPhWLk3SaX1SvcBKXw","type":"track"}

Los Necios
type: MusicRecording
duration: PT3M31S
duration ms: 211013
explicit: false
by artist: Haciendo el Mal
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:18:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3de83dfe268527eb4aee9374c7f87428383a6aff5fe1e03595102003d44d1a2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4jMGkhiSYgRIReRPfZvRBn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jMGkhiSYgRIReRPfZvRBn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3de83dfe268527eb4aee9374c7f87428383a6aff5fe1e03595102003d44d1a2f","isrc":"MXF011400189","name":"Los Necios","registered_at":"2026-06-27T02:18:17Z","spotify_id":"4jMGkhiSYgRIReRPfZvRBn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de83dfe268527eb4aee9374c7f87428383a6aff5fe1e03595102003d44d1a2f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4jMGkhiSYgRIReRPfZvRBn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jMGkhiSYgRIReRPfZvRBn.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3de83dfe268527eb4aee9374c7f87428383a6aff5fe1e03595102003d44d1a2f","isrc":"MXF011400189","name":"Los Necios","registered_at":"2026-06-27T02:18:17Z","spotify_id":"4jMGkhiSYgRIReRPfZvRBn","type":"track"}

Asesino
type: MusicRecording
duration: PT3M56S
duration ms: 236013
explicit: false
by artist: ROBOT JUNKIE PARADISE
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400181
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:40:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86cb6744cc9a2cede7c8654bfaf83836bb0e9beedc80cc855d402a6b9091f257
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0OFfFFo93N6cGqhbOQiSuT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OFfFFo93N6cGqhbOQiSuT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cb6744cc9a2cede7c8654bfaf83836bb0e9beedc80cc855d402a6b9091f257. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OFfFFo93N6cGqhbOQiSuT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OFfFFo93N6cGqhbOQiSuT.
  date published: 2026-07-02T11:38:34Z

Mírame
type: MusicRecording
duration: PT3M20S
duration ms: 200000
explicit: false
by artist: Zaira Jabnell
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:13:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa10fe1446a153ee84a90ceea145482fef0a33cb181fa6aa1505dfe3141dd3c96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4cOKtTNLjzS1cbVLoEYoFe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cOKtTNLjzS1cbVLoEYoFe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa10fe1446a153ee84a90ceea145482fef0a33cb181fa6aa1505dfe3141dd3c96","isrc":"MXF011400186","name":"Mírame","registered_at":"2026-06-24T08:13:04Z","spotify_id":"4cOKtTNLjzS1cbVLoEYoFe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10fe1446a153ee84a90ceea145482fef0a33cb181fa6aa1505dfe3141dd3c96. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cOKtTNLjzS1cbVLoEYoFe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cOKtTNLjzS1cbVLoEYoFe.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa10fe1446a153ee84a90ceea145482fef0a33cb181fa6aa1505dfe3141dd3c96","isrc":"MXF011400186","name":"Mírame","registered_at":"2026-06-24T08:13:04Z","spotify_id":"4cOKtTNLjzS1cbVLoEYoFe","type":"track"}

Cuando Pase el Temblor
type: MusicRecording
duration: PT3M50S
duration ms: 230293
explicit: false
by artist: Soda Stereo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109400135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:35:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/46idz0a11hAT5Yjs8EpSiE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46idz0a11hAT5Yjs8EpSiE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa","isrc":"ARF109400135","name":"Cuando Pase el Temblor","registered_at":"2026-06-04T07:35:21Z","spotify_id":"46idz0a11hAT5Yjs8EpSiE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/46idz0a11hAT5Yjs8EpSiE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46idz0a11hAT5Yjs8EpSiE.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa","isrc":"ARF109400135","name":"Cuando Pase el Temblor","registered_at":"2026-06-04T07:35:21Z","spotify_id":"46idz0a11hAT5Yjs8EpSiE","type":"track"}

Cara de Pizza
type: MusicRecording
duration: PT3M36S
duration ms: 216600
explicit: false
by artist: Cuca
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019201085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:32:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x953e0c5cd1ee21802b32f663643dcc7f84594f7528124fc4e3551847fc538f49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/05KWP99xAZUtX5Tymz5SHa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05KWP99xAZUtX5Tymz5SHa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x953e0c5cd1ee21802b32f663643dcc7f84594f7528124fc4e3551847fc538f49","isrc":"MXF019201085","name":"Cara de Pizza","registered_at":"2026-06-19T05:32:42Z","spotify_id":"05KWP99xAZUtX5Tymz5SHa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953e0c5cd1ee21802b32f663643dcc7f84594f7528124fc4e3551847fc538f49. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05KWP99xAZUtX5Tymz5SHa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05KWP99xAZUtX5Tymz5SHa.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x953e0c5cd1ee21802b32f663643dcc7f84594f7528124fc4e3551847fc538f49","isrc":"MXF019201085","name":"Cara de Pizza","registered_at":"2026-06-19T05:32:42Z","spotify_id":"05KWP99xAZUtX5Tymz5SHa","type":"track"}

Andar Conmigo
type: MusicRecording
duration: PT3M15S
duration ms: 195400
explicit: false
by artist: Julieta Venegas
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010300339
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T04:46:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ef4ce5c251829d1f4ff54540e110ae08808a48371822d49f34fc01e30bec456
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/79JeZEWk9PtaZkrrl9aMRh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79JeZEWk9PtaZkrrl9aMRh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ef4ce5c251829d1f4ff54540e110ae08808a48371822d49f34fc01e30bec456","isrc":"MXF010300339","name":"Andar Conmigo","registered_at":"2026-06-01T04:46:07Z","spotify_id":"79JeZEWk9PtaZkrrl9aMRh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef4ce5c251829d1f4ff54540e110ae08808a48371822d49f34fc01e30bec456. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79JeZEWk9PtaZkrrl9aMRh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79JeZEWk9PtaZkrrl9aMRh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4ef4ce5c251829d1f4ff54540e110ae08808a48371822d49f34fc01e30bec456","isrc":"MXF010300339","name":"Andar Conmigo","registered_at":"2026-06-01T04:46:07Z","spotify_id":"79JeZEWk9PtaZkrrl9aMRh","type":"track"}

Paquita Disco
type: MusicRecording
duration: PT2M51S
duration ms: 171266
explicit: false
by artist: La Lupita
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010000188
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:02:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a2b02818ba34d1b88a523584e54aa286cfddaa1935ecc71439a0b4dd16aa3db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5jzZK7HTRcXaNt6BUJzW6I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jzZK7HTRcXaNt6BUJzW6I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a2b02818ba34d1b88a523584e54aa286cfddaa1935ecc71439a0b4dd16aa3db","isrc":"MXF010000188","name":"Paquita Disco","registered_at":"2026-06-18T16:02:51Z","spotify_id":"5jzZK7HTRcXaNt6BUJzW6I","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2b02818ba34d1b88a523584e54aa286cfddaa1935ecc71439a0b4dd16aa3db. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jzZK7HTRcXaNt6BUJzW6I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jzZK7HTRcXaNt6BUJzW6I.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4a2b02818ba34d1b88a523584e54aa286cfddaa1935ecc71439a0b4dd16aa3db","isrc":"MXF010000188","name":"Paquita Disco","registered_at":"2026-06-18T16:02:51Z","spotify_id":"5jzZK7HTRcXaNt6BUJzW6I","type":"track"}

La Carencia
type: MusicRecording
duration: PT3M33S
duration ms: 213733
explicit: false
by artist: Panteon Rococo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010200142
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T10:39:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x530417bfc89a448acd84860ca2fde5a4992bff3c4eb236728f495d4c038a65c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/13pLYygs9J4H6wsHyxhXlh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13pLYygs9J4H6wsHyxhXlh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x530417bfc89a448acd84860ca2fde5a4992bff3c4eb236728f495d4c038a65c8","isrc":"MXF010200142","name":"La Carencia","registered_at":"2026-06-01T10:39:25Z","spotify_id":"13pLYygs9J4H6wsHyxhXlh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530417bfc89a448acd84860ca2fde5a4992bff3c4eb236728f495d4c038a65c8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13pLYygs9J4H6wsHyxhXlh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13pLYygs9J4H6wsHyxhXlh.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x530417bfc89a448acd84860ca2fde5a4992bff3c4eb236728f495d4c038a65c8","isrc":"MXF010200142","name":"La Carencia","registered_at":"2026-06-01T10:39:25Z","spotify_id":"13pLYygs9J4H6wsHyxhXlh","type":"track"}

Zapata Se Queda (with Celso Piña & Totó la Momposina)
type: MusicRecording
duration: PT4M25S
duration ms: 265013
explicit: false
by artist: Lila Downs
by artist: Celso Piña
by artist: Totó La Momposina
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011100408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:19:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bb2b8a25757bf4c7830945b294e59bc9df2a7fe5670d8cca8f3a689dce29f5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0KJFteOhKHFqOVKPbTexlO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KJFteOhKHFqOVKPbTexlO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bb2b8a25757bf4c7830945b294e59bc9df2a7fe5670d8cca8f3a689dce29f5e","isrc":"MXF011100408","name":"Zapata Se Queda (with Celso Piña & Totó la Momposina)","registered_at":"2026-06-24T13:19:10Z","spotify_id":"0KJFteOhKHFqOVKPbTexlO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb2b8a25757bf4c7830945b294e59bc9df2a7fe5670d8cca8f3a689dce29f5e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0KJFteOhKHFqOVKPbTexlO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KJFteOhKHFqOVKPbTexlO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5bb2b8a25757bf4c7830945b294e59bc9df2a7fe5670d8cca8f3a689dce29f5e","isrc":"MXF011100408","name":"Zapata Se Queda (with Celso Piña & Totó la Momposina)","registered_at":"2026-06-24T13:19:10Z","spotify_id":"0KJFteOhKHFqOVKPbTexlO","type":"track"}

Esta de Mas
type: MusicRecording
duration: PT3M52S
duration ms: 232133
explicit: false
by artist: Coronel
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:22:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4596481aac1ea3634043efd2318d1c88cdd2b9a2444f2e411faf5ecda3a61650
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/003uzBTkYkKKRjbOHWt1DH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/003uzBTkYkKKRjbOHWt1DH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4596481aac1ea3634043efd2318d1c88cdd2b9a2444f2e411faf5ecda3a61650","isrc":"MXF011400190","name":"Esta de Mas","registered_at":"2026-06-27T02:22:22Z","spotify_id":"003uzBTkYkKKRjbOHWt1DH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4596481aac1ea3634043efd2318d1c88cdd2b9a2444f2e411faf5ecda3a61650. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/003uzBTkYkKKRjbOHWt1DH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/003uzBTkYkKKRjbOHWt1DH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4596481aac1ea3634043efd2318d1c88cdd2b9a2444f2e411faf5ecda3a61650","isrc":"MXF011400190","name":"Esta de Mas","registered_at":"2026-06-27T02:22:22Z","spotify_id":"003uzBTkYkKKRjbOHWt1DH","type":"track"}

Hasta Que Nos Tape el Polvo
type: MusicRecording
duration: PT3M32S
duration ms: 212253
explicit: false
by artist: Adiós París
by artist: René Lugo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400182
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:49:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2018de2683da1ced5d52346e2c916139bb7a6e43e484157f4e0371de9088ad4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0BDXMAULG5Mznq5HNvkgyP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BDXMAULG5Mznq5HNvkgyP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2018de2683da1ced5d52346e2c916139bb7a6e43e484157f4e0371de9088ad4","isrc":"MXF011400182","name":"Hasta Que Nos Tape el Polvo","registered_at":"2026-06-25T19:49:53Z","spotify_id":"0BDXMAULG5Mznq5HNvkgyP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2018de2683da1ced5d52346e2c916139bb7a6e43e484157f4e0371de9088ad4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BDXMAULG5Mznq5HNvkgyP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BDXMAULG5Mznq5HNvkgyP.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd2018de2683da1ced5d52346e2c916139bb7a6e43e484157f4e0371de9088ad4","isrc":"MXF011400182","name":"Hasta Que Nos Tape el Polvo","registered_at":"2026-06-25T19:49:53Z","spotify_id":"0BDXMAULG5Mznq5HNvkgyP","type":"track"}

Afuera
type: MusicRecording
duration: PT4M49S
duration ms: 289813
explicit: false
by artist: Caifanes
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019400341
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:15:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20e4163d9e4f81c70c476282cb1b113a570ed7525448c486e9b02e932ea244ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0jKvNqabmpVV1fPd5HUIb9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jKvNqabmpVV1fPd5HUIb9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e4163d9e4f81c70c476282cb1b113a570ed7525448c486e9b02e932ea244ff. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0jKvNqabmpVV1fPd5HUIb9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jKvNqabmpVV1fPd5HUIb9.
  date published: 2026-06-13T13:32:09Z

Aún
type: MusicRecording
duration: PT4M54S
duration ms: 294000
explicit: false
by artist: Coda
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF149500158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:31:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42d46170ee34fd1bee6253865280260b4fdfac311f74656a04cbae59760ac8a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2U2aoWEneflK1rE4S71Wgh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2U2aoWEneflK1rE4S71Wgh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42d46170ee34fd1bee6253865280260b4fdfac311f74656a04cbae59760ac8a5","isrc":"MXF149500158","name":"Aún","registered_at":"2026-06-09T06:31:33Z","spotify_id":"2U2aoWEneflK1rE4S71Wgh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d46170ee34fd1bee6253865280260b4fdfac311f74656a04cbae59760ac8a5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2U2aoWEneflK1rE4S71Wgh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2U2aoWEneflK1rE4S71Wgh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x42d46170ee34fd1bee6253865280260b4fdfac311f74656a04cbae59760ac8a5","isrc":"MXF149500158","name":"Aún","registered_at":"2026-06-09T06:31:33Z","spotify_id":"2U2aoWEneflK1rE4S71Wgh","type":"track"}

No Voy en Tren
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: Charly García
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109400196
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T14:18:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc941f008924ee1ebdab9fad9e13deb244fc335bb37eaae0271594ec67caf7f61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2kXMhf3x7DGoZijaaYuwLJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kXMhf3x7DGoZijaaYuwLJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc941f008924ee1ebdab9fad9e13deb244fc335bb37eaae0271594ec67caf7f61","isrc":"ARF109400196","name":"No Voy en Tren","registered_at":"2026-06-01T14:18:35Z","spotify_id":"2kXMhf3x7DGoZijaaYuwLJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc941f008924ee1ebdab9fad9e13deb244fc335bb37eaae0271594ec67caf7f61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2kXMhf3x7DGoZijaaYuwLJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kXMhf3x7DGoZijaaYuwLJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc941f008924ee1ebdab9fad9e13deb244fc335bb37eaae0271594ec67caf7f61","isrc":"ARF109400196","name":"No Voy en Tren","registered_at":"2026-06-01T14:18:35Z","spotify_id":"2kXMhf3x7DGoZijaaYuwLJ","type":"track"}

El Ojo Blindado
type: MusicRecording
duration: PT2M13S
duration ms: 133946
explicit: false
by artist: Sumo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109901861
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:59:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb535fa0bdf7e371803c93dab7e40bc380977d02f30656a642c22fc1f19eb478d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Db82N1HasNst5drFkDH1i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Db82N1HasNst5drFkDH1i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb535fa0bdf7e371803c93dab7e40bc380977d02f30656a642c22fc1f19eb478d","isrc":"ARF109901861","name":"El Ojo Blindado","registered_at":"2026-06-04T09:59:59Z","spotify_id":"1Db82N1HasNst5drFkDH1i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb535fa0bdf7e371803c93dab7e40bc380977d02f30656a642c22fc1f19eb478d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Db82N1HasNst5drFkDH1i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Db82N1HasNst5drFkDH1i.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0xb535fa0bdf7e371803c93dab7e40bc380977d02f30656a642c22fc1f19eb478d","isrc":"ARF109901861","name":"El Ojo Blindado","registered_at":"2026-06-04T09:59:59Z","spotify_id":"1Db82N1HasNst5drFkDH1i","type":"track"}

Obsesión
type: MusicRecording
duration: PT4M6S
duration ms: 246000
explicit: false
by artist: Miguel Mateos
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF039700001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:36:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4a2dd566be42f738ed2e982dba688d818f6ed58740c352dad0f5e8a27ea3421
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ORDNPAM1AmYgBegWYhU7L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ORDNPAM1AmYgBegWYhU7L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4a2dd566be42f738ed2e982dba688d818f6ed58740c352dad0f5e8a27ea3421","isrc":"ARF039700001","name":"Obsesión","registered_at":"2026-06-10T17:36:27Z","spotify_id":"5ORDNPAM1AmYgBegWYhU7L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a2dd566be42f738ed2e982dba688d818f6ed58740c352dad0f5e8a27ea3421. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ORDNPAM1AmYgBegWYhU7L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ORDNPAM1AmYgBegWYhU7L.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa4a2dd566be42f738ed2e982dba688d818f6ed58740c352dad0f5e8a27ea3421","isrc":"ARF039700001","name":"Obsesión","registered_at":"2026-06-10T17:36:27Z","spotify_id":"5ORDNPAM1AmYgBegWYhU7L","type":"track"}

La Guitarra
type: MusicRecording
duration: PT3M40S
duration ms: 220000
explicit: false
by artist: Los Auténticos Decadentes
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF039501192
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:26:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4FWrnxb7AA7ciVlGzGWfRB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FWrnxb7AA7ciVlGzGWfRB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb","isrc":"ARF039501192","name":"La Guitarra","registered_at":"2026-06-06T17:26:20Z","spotify_id":"4FWrnxb7AA7ciVlGzGWfRB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FWrnxb7AA7ciVlGzGWfRB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FWrnxb7AA7ciVlGzGWfRB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb","isrc":"ARF039501192","name":"La Guitarra","registered_at":"2026-06-06T17:26:20Z","spotify_id":"4FWrnxb7AA7ciVlGzGWfRB","type":"track"}

Destino
type: MusicRecording
duration: PT3M26S
duration ms: 206893
explicit: false
by artist: Weyka
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:18:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97173342a7a40a7a732e9a04c8d9c0dac79f84b3b381895693a749e17f7291e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4syCl1pItM86TKkrSXqlJw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4syCl1pItM86TKkrSXqlJw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97173342a7a40a7a732e9a04c8d9c0dac79f84b3b381895693a749e17f7291e6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4syCl1pItM86TKkrSXqlJw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4syCl1pItM86TKkrSXqlJw.
  date published: 2026-07-02T03:55:08Z

Metro Busco Amor
type: MusicRecording
duration: PT3M38S
duration ms: 218720
explicit: false
by artist: Los Lagartos
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019601033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:17:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2794fcc726e6ca40f560af588ee8e668077a32f80304eb6edae3d069c57ea209
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0G6QiAW78t5HEqb868tpeq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G6QiAW78t5HEqb868tpeq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2794fcc726e6ca40f560af588ee8e668077a32f80304eb6edae3d069c57ea209","isrc":"MXF019601033","name":"Metro Busco Amor","registered_at":"2026-06-24T06:17:00Z","spotify_id":"0G6QiAW78t5HEqb868tpeq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2794fcc726e6ca40f560af588ee8e668077a32f80304eb6edae3d069c57ea209. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0G6QiAW78t5HEqb868tpeq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G6QiAW78t5HEqb868tpeq.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2794fcc726e6ca40f560af588ee8e668077a32f80304eb6edae3d069c57ea209","isrc":"MXF019601033","name":"Metro Busco Amor","registered_at":"2026-06-24T06:17:00Z","spotify_id":"0G6QiAW78t5HEqb868tpeq","type":"track"}

Perros
type: MusicRecording
duration: PT3M41S
duration ms: 221000
explicit: false
by artist: Cartel De Santa
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010200373
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T16:42:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa12a5c8120e85432346e26a9db4e2cb37ff66672356c1cbe84f750b95de644a9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0MdMk1mx3Wc7TY8GTTSB8w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MdMk1mx3Wc7TY8GTTSB8w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa12a5c8120e85432346e26a9db4e2cb37ff66672356c1cbe84f750b95de644a9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0MdMk1mx3Wc7TY8GTTSB8w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MdMk1mx3Wc7TY8GTTSB8w.
  date published: 2026-07-02T03:30:09Z

Luna de Miel en la Mano
type: MusicRecording
duration: PT5M17S
duration ms: 317000
explicit: false
by artist: Virus
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109500350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:31:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6601d4a2c9644b8bc297e17f09e8ea9beaababbb13bf50c5188daff72d3032d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2zIMm4lWfDvbdqX2eg8hZC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zIMm4lWfDvbdqX2eg8hZC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6601d4a2c9644b8bc297e17f09e8ea9beaababbb13bf50c5188daff72d3032d2","isrc":"ARF109500350","name":"Luna de Miel en la Mano","registered_at":"2026-06-05T21:31:15Z","spotify_id":"2zIMm4lWfDvbdqX2eg8hZC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6601d4a2c9644b8bc297e17f09e8ea9beaababbb13bf50c5188daff72d3032d2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zIMm4lWfDvbdqX2eg8hZC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zIMm4lWfDvbdqX2eg8hZC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6601d4a2c9644b8bc297e17f09e8ea9beaababbb13bf50c5188daff72d3032d2","isrc":"ARF109500350","name":"Luna de Miel en la Mano","registered_at":"2026-06-05T21:31:15Z","spotify_id":"2zIMm4lWfDvbdqX2eg8hZC","type":"track"}

Tres Segundos
type: MusicRecording
duration: PT3M38S
duration ms: 218000
explicit: false
by artist: Candy
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400191
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:50:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fbdf398a72515d322a25c584c62c6b271689d50df94c7987f47d3bc04f249e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6PMI0p4WP4TGPHdnyeyUJO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PMI0p4WP4TGPHdnyeyUJO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fbdf398a72515d322a25c584c62c6b271689d50df94c7987f47d3bc04f249e7","isrc":"MXF011400191","name":"Tres Segundos","registered_at":"2026-06-25T19:50:13Z","spotify_id":"6PMI0p4WP4TGPHdnyeyUJO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbdf398a72515d322a25c584c62c6b271689d50df94c7987f47d3bc04f249e7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PMI0p4WP4TGPHdnyeyUJO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PMI0p4WP4TGPHdnyeyUJO.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x9fbdf398a72515d322a25c584c62c6b271689d50df94c7987f47d3bc04f249e7","isrc":"MXF011400191","name":"Tres Segundos","registered_at":"2026-06-25T19:50:13Z","spotify_id":"6PMI0p4WP4TGPHdnyeyUJO","type":"track"}

Dios Te Salve
type: MusicRecording
duration: PT3M28S
duration ms: 208013
explicit: false
by artist: Bersuit Vergarabat
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF101100495
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:12:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cd340bd83527fdf1bb486b99f55e8e132bd73b67debcb371ead3d59678031f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7DouWIMdCNRFcja4x6oagB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DouWIMdCNRFcja4x6oagB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cd340bd83527fdf1bb486b99f55e8e132bd73b67debcb371ead3d59678031f6","isrc":"ARF101100495","name":"Dios Te Salve","registered_at":"2026-06-21T18:12:31Z","spotify_id":"7DouWIMdCNRFcja4x6oagB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd340bd83527fdf1bb486b99f55e8e132bd73b67debcb371ead3d59678031f6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DouWIMdCNRFcja4x6oagB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DouWIMdCNRFcja4x6oagB.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x1cd340bd83527fdf1bb486b99f55e8e132bd73b67debcb371ead3d59678031f6","isrc":"ARF101100495","name":"Dios Te Salve","registered_at":"2026-06-21T18:12:31Z","spotify_id":"7DouWIMdCNRFcja4x6oagB","type":"track"}

Mona Lisa
type: MusicRecording
duration: PT3M31S
duration ms: 211146
explicit: false
by artist: Ratones Paranoicos
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109800447
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:21:09+00:00

Juegos de Amor
type: MusicRecording
duration: PT4M15S
duration ms: 255520
explicit: false
by artist: Neón
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019600550
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T09:57:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c60fa0e32005e9c963717b9aaa6bc2c52bd4ae2cbff26c512c8ec4f141b1ebf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ILLBaO3UZj8gWzkjQnoBD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ILLBaO3UZj8gWzkjQnoBD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c60fa0e32005e9c963717b9aaa6bc2c52bd4ae2cbff26c512c8ec4f141b1ebf","isrc":"MXF019600550","name":"Juegos de Amor","registered_at":"2026-06-11T09:57:07Z","spotify_id":"7ILLBaO3UZj8gWzkjQnoBD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c60fa0e32005e9c963717b9aaa6bc2c52bd4ae2cbff26c512c8ec4f141b1ebf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ILLBaO3UZj8gWzkjQnoBD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ILLBaO3UZj8gWzkjQnoBD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c60fa0e32005e9c963717b9aaa6bc2c52bd4ae2cbff26c512c8ec4f141b1ebf","isrc":"MXF019600550","name":"Juegos de Amor","registered_at":"2026-06-11T09:57:07Z","spotify_id":"7ILLBaO3UZj8gWzkjQnoBD","type":"track"}

Welcome to Hell
type: MusicRecording
duration: PT4M11S
duration ms: 251973
explicit: false
by artist: Ska-P
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ES5020200362
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:39:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x555495da41775508495272fdcf2cc9e4fe6784ce273cf4e60c77f73b3f531e13
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0rYjjWtTe70187i5VWvstE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rYjjWtTe70187i5VWvstE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x555495da41775508495272fdcf2cc9e4fe6784ce273cf4e60c77f73b3f531e13","isrc":"ES5020200362","name":"Welcome to Hell","registered_at":"2026-06-05T08:39:59Z","spotify_id":"0rYjjWtTe70187i5VWvstE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555495da41775508495272fdcf2cc9e4fe6784ce273cf4e60c77f73b3f531e13. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rYjjWtTe70187i5VWvstE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rYjjWtTe70187i5VWvstE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x555495da41775508495272fdcf2cc9e4fe6784ce273cf4e60c77f73b3f531e13","isrc":"ES5020200362","name":"Welcome to Hell","registered_at":"2026-06-05T08:39:59Z","spotify_id":"0rYjjWtTe70187i5VWvstE","type":"track"}

Error 404
type: MusicRecording
duration: PT3M38S
duration ms: 218213
explicit: false
by artist: El Viaje
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400192

Todo Cuenta
type: MusicRecording
duration: PT3M53S
duration ms: 233146
explicit: false
by artist: DLD
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011200507
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:42:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x644dd8862623f43c2ee5fbd539902d7d4d40dbf836f7fc11a6456c27f5359619
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1s6cjneHf2xv8sCoLDIogZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6cjneHf2xv8sCoLDIogZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x644dd8862623f43c2ee5fbd539902d7d4d40dbf836f7fc11a6456c27f5359619","isrc":"MXF011200507","name":"Todo Cuenta","registered_at":"2026-06-09T17:42:00Z","spotify_id":"1s6cjneHf2xv8sCoLDIogZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644dd8862623f43c2ee5fbd539902d7d4d40dbf836f7fc11a6456c27f5359619. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1s6cjneHf2xv8sCoLDIogZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6cjneHf2xv8sCoLDIogZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x644dd8862623f43c2ee5fbd539902d7d4d40dbf836f7fc11a6456c27f5359619","isrc":"MXF011200507","name":"Todo Cuenta","registered_at":"2026-06-09T17:42:00Z","spotify_id":"1s6cjneHf2xv8sCoLDIogZ","type":"track"}

Siempre Es Hoy/Reversiones
type: MusicAlbum
date published: 2003-08-10
track: Karaoke - Capri Remix
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305586
  explicit: false
  by artist: Gustavo Cerati
  by artist: Capri
  in album: Siempre Es Hoy/Reversiones
    type: MusicAlbum
    date published: 2003-08-10
  isrc code: ARF030300186
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:00:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe152f98f3c2a60e47332c8925f64436ad8c5dc0bb676d2db17778f3e7b699913
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1KfQ8GVcOKDOdkRN48vSuh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KfQ8GVcOKDOdkRN48vSuh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe152f98f3c2a60e47332c8925f64436ad8c5dc0bb676d2db17778f3e7b699913","isrc":"ARF030300186","name":"Karaoke - Capri Remix","registered_at":"2026-06-09T16:00:10Z","spotify_id":"1KfQ8GVcOKDOdkRN48vSuh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe152f98f3c2a60e47332c8925f64436ad8c5dc0bb676d2db17778f3e7b699913. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1KfQ8GVcOKDOdkRN48vSuh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KfQ8GVcOKDOdkRN48vSuh.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe152f98f3c2a60e47332c8925f64436ad8c5dc0bb676d2db17778f3e7b699913","isrc":"ARF030300186","name":"Karaoke - Capri Remix","registered_at":"2026-06-09T16:00:10Z","spotify_id":"1KfQ8GVcOKDOdkRN48vSuh","type":"track"}
track: No Te Creo - Andres Bucci
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234053
  explicit: false
  by artist: Gustavo Cerati
  by artist: Andres Bucci
  in album: Siempre Es Hoy/Reversiones
    type: MusicAlbum
    date published: 2003-08-10
  isrc code: ARF030300197
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T12:42:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f2317f6ad172e8cfa38098e8b641867296374877ef89ef897ca49434843def8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3BFikZ6e7mPvBqKoEui7fu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BFikZ6e7mPvBqKoEui7fu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f2317f6ad172e8cfa38098e8b641867296374877ef89ef897ca49434843def8","isrc":"ARF030300197","name":"No Te Creo - Andres Bucci","registered_at":"2026-06-18T12:42:55Z","spotify_id":"3BFikZ6e7mPvBqKoEui7fu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2317f6ad172e8cfa38098e8b641867296374877ef89ef897ca49434843def8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BFikZ6e7mPvBqKoEui7fu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BFikZ6e7mPvBqKoEui7fu.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8f2317f6ad172e8cfa38098e8b641867296374877ef89ef897ca49434843def8","isrc":"ARF030300197","name":"No Te Creo - Andres Bucci","registered_at":"2026-06-18T12:42:55Z","spotify_id":"3BFikZ6e7mPvBqKoEui7fu","type":"track"}
track: Altar - DJ Orange Remix
  type: MusicRecording
  duration: PT6M16S
  duration ms: 376266
  explicit: false
  by artist: Gustavo Cerati
  by artist: Dj Orange
  in album: Siempre Es Hoy/Reversiones
    type: MusicAlbum
    date published: 2003-08-10
  isrc code: ARF030300204
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T15:52:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef58f4633d28f437dc229020486c1edd0aa6a62caa5ea223c27511949580ff55
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3EvTd6AZDiP5d6qfQtjDnT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EvTd6AZDiP5d6qfQtjDnT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef58f4633d28f437dc229020486c1edd0aa6a62caa5ea223c27511949580ff55","isrc":"ARF030300204","name":"Altar - DJ Orange Remix","registered_at":"2026-06-10T15:52:20Z","spotify_id":"3EvTd6AZDiP5d6qfQtjDnT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef58f4633d28f437dc229020486c1edd0aa6a62caa5ea223c27511949580ff55. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EvTd6AZDiP5d6qfQtjDnT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EvTd6AZDiP5d6qfQtjDnT.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xef58f4633d28f437dc229020486c1edd0aa6a62caa5ea223c27511949580ff55","isrc":"ARF030300204","name":"Altar - DJ Orange Remix","registered_at":"2026-06-10T15:52:20Z","spotify_id":"3EvTd6AZDiP5d6qfQtjDnT","type":"track"}
track: Casa - Kinky Remix
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267520
  explicit: false
  by artist: Gustavo Cerati
  by artist: Kinky
  in album: Siempre Es Hoy/Reversiones
    type: MusicAlbum
    date published: 2003-08-10
  isrc code: ARF030300196
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T08:37:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x544f2867e8a2f4154ff4e787d560a6907124b8e265225f78bdced4fdd0833cb2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6KEi4fMw5YzWk6R5BBTGAS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KEi4fMw5YzWk6R5BBTGAS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x544f2867e8a2f4154ff4e787d560a6907124b8e265225f78bdced4fdd0833cb2","isrc":"ARF030300196","name":"Casa - Kinky Remix","registered_at":"2026-06-19T08:37:14Z","spotify_id":"6KEi4fMw5YzWk6R5BBTGAS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544f2867e8a2f4154ff4e787d560a6907124b8e265225f78bdced4fdd0833cb2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6KEi4fMw5YzWk6R5BBTGAS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KEi4fMw5YzWk6R5BBTGAS.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x544f2867e8a2f4154ff4e787d560a6907124b8e265225f78bdced4fdd0833cb2","isrc":"ARF030300196","name":"Casa - Kinky Remix","registered_at":"2026-06-19T08:37:14Z","spotify_id":"6KEi4fMw5YzWk6R5BBTGAS","type":"track"}
track: Casa - Leandro Fresco Remix
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300400
  explicit: false
  by artist: Gustavo Cerati
  by artist: Leandro Fresco
  in album: Siempre Es Hoy/Reversiones
  isrc code: ARF030300202
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Sudestada - Adicta Remix
track: Sudestada - Gustavo Lamas Remix
track: Tu Cicatriz en Mí - Zucker Remix
track: Sulky - Joerg Wunder Remix
track: Camuflaje - Jens Remix
track: Sulky - Emisor Remix
track: Amo Dejarte Asi - Canu Remix
track: No Te Creo - Pura Remix
track: Sulky - Bositch Remix
track: Vivo - Remix
track: Camuflaje - Christian Powditch Remix
track: Tu Cicatriz en Mí - Miranda Remix
track: Amo Dejarte Asi - Daniel Montenegro Remix
track: Tu Cicatriz en Mí - Leo Garcia Remix
track: Fantasma - Leandro Fresco Remix

Gustavo Cerati
type: MusicGroup

Leandro Fresco
type: MusicGroup

Siempre Es Hoy/Reversiones
type: MusicAlbum
date published: 2003-08-10

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T02:30:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa0a026c21133e01bb2ae5ca0794357c0e98235b6a84066f3dcb9f95bf4907602

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4nFdYwVeaW4guX92ezrG0q.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nFdYwVeaW4guX92ezrG0q

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa0a026c21133e01bb2ae5ca0794357c0e98235b6a84066f3dcb9f95bf4907602","isrc":"ARF030300202","name":"Casa - Leandro Fresco Remix","registered_at":"2026-06-10T02:30:39Z","spotify_id":"4nFdYwVeaW4guX92ezrG0q","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a026c21133e01bb2ae5ca0794357c0e98235b6a84066f3dcb9f95bf4907602. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nFdYwVeaW4guX92ezrG0q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nFdYwVeaW4guX92ezrG0q.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xa0a026c21133e01bb2ae5ca0794357c0e98235b6a84066f3dcb9f95bf4907602","isrc":"ARF030300202","name":"Casa - Leandro Fresco Remix","registered_at":"2026-06-10T02:30:39Z","spotify_id":"4nFdYwVeaW4guX92ezrG0q","type":"track"}

Sudestada - Adicta Remix
type: MusicRecording
duration: PT3M18S
duration ms: 198400
explicit: false
by artist: Gustavo Cerati
by artist: Adicta
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:11:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99ce1c049dd25a76384db698df4979ef26c1f37075a75f371e3e14d74778f6be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6BrTyvVDkArUlllqncicYU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BrTyvVDkArUlllqncicYU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99ce1c049dd25a76384db698df4979ef26c1f37075a75f371e3e14d74778f6be","isrc":"ARF030300209","name":"Sudestada - Adicta Remix","registered_at":"2026-06-11T05:11:58Z","spotify_id":"6BrTyvVDkArUlllqncicYU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ce1c049dd25a76384db698df4979ef26c1f37075a75f371e3e14d74778f6be. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6BrTyvVDkArUlllqncicYU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BrTyvVDkArUlllqncicYU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x99ce1c049dd25a76384db698df4979ef26c1f37075a75f371e3e14d74778f6be","isrc":"ARF030300209","name":"Sudestada - Adicta Remix","registered_at":"2026-06-11T05:11:58Z","spotify_id":"6BrTyvVDkArUlllqncicYU","type":"track"}

Sudestada - Gustavo Lamas Remix
type: MusicRecording
duration: PT4M41S
duration ms: 281933
explicit: false
by artist: Gustavo Cerati
by artist: Gustavo Lamas
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300199
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:15:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x143b374a144e239c73d8719126d67c6e4d0697115611e02ae7fc32420d9ce32b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0XfgdTqAiSJCMRCoeLMb0D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XfgdTqAiSJCMRCoeLMb0D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x143b374a144e239c73d8719126d67c6e4d0697115611e02ae7fc32420d9ce32b","isrc":"ARF030300199","name":"Sudestada - Gustavo Lamas Remix","registered_at":"2026-06-11T05:15:35Z","spotify_id":"0XfgdTqAiSJCMRCoeLMb0D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143b374a144e239c73d8719126d67c6e4d0697115611e02ae7fc32420d9ce32b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XfgdTqAiSJCMRCoeLMb0D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XfgdTqAiSJCMRCoeLMb0D.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x143b374a144e239c73d8719126d67c6e4d0697115611e02ae7fc32420d9ce32b","isrc":"ARF030300199","name":"Sudestada - Gustavo Lamas Remix","registered_at":"2026-06-11T05:15:35Z","spotify_id":"0XfgdTqAiSJCMRCoeLMb0D","type":"track"}

Tu Cicatriz en Mí - Zucker Remix
type: MusicRecording
duration: PT3M53S
duration ms: 233453
explicit: false
by artist: Gustavo Cerati
by artist: DJ Zucker
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:46:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb61cbc1b9ed241459190bffd722c67985083397a3192190816fdb7af36aac1f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vOQGyTHLgw0gVeNdnKwx2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vOQGyTHLgw0gVeNdnKwx2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb61cbc1b9ed241459190bffd722c67985083397a3192190816fdb7af36aac1f","isrc":"ARF030300210","name":"Tu Cicatriz en Mí - Zucker Remix","registered_at":"2026-06-08T18:46:55Z","spotify_id":"3vOQGyTHLgw0gVeNdnKwx2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61cbc1b9ed241459190bffd722c67985083397a3192190816fdb7af36aac1f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vOQGyTHLgw0gVeNdnKwx2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vOQGyTHLgw0gVeNdnKwx2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xdb61cbc1b9ed241459190bffd722c67985083397a3192190816fdb7af36aac1f","isrc":"ARF030300210","name":"Tu Cicatriz en Mí - Zucker Remix","registered_at":"2026-06-08T18:46:55Z","spotify_id":"3vOQGyTHLgw0gVeNdnKwx2","type":"track"}

Sulky - Joerg Wunder Remix
type: MusicRecording
duration: PT4M11S
duration ms: 251533
explicit: false
by artist: Gustavo Cerati
by artist: Wunder
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:15:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x311c66fb9f2dc88538651f6922601e51ddfb094e15774168d2b3b1122a44b997
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3x1WYcQEsM6SfbHpMDJdpD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x1WYcQEsM6SfbHpMDJdpD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x311c66fb9f2dc88538651f6922601e51ddfb094e15774168d2b3b1122a44b997","isrc":"ARF030300211","name":"Sulky - Joerg Wunder Remix","registered_at":"2026-06-11T05:15:15Z","spotify_id":"3x1WYcQEsM6SfbHpMDJdpD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311c66fb9f2dc88538651f6922601e51ddfb094e15774168d2b3b1122a44b997. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3x1WYcQEsM6SfbHpMDJdpD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x1WYcQEsM6SfbHpMDJdpD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x311c66fb9f2dc88538651f6922601e51ddfb094e15774168d2b3b1122a44b997","isrc":"ARF030300211","name":"Sulky - Joerg Wunder Remix","registered_at":"2026-06-11T05:15:15Z","spotify_id":"3x1WYcQEsM6SfbHpMDJdpD","type":"track"}

Camuflaje - Jens Remix
type: MusicRecording
duration: PT5M33S
duration ms: 333626
explicit: false
by artist: Gustavo Cerati
by artist: Jens
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:32:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff37cfe715ffef98b089bd6a0c0cc965953ecd77b74da969b8cc119a2f0aeeb7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4GqrdyLOmTj47mObunGweF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GqrdyLOmTj47mObunGweF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff37cfe715ffef98b089bd6a0c0cc965953ecd77b74da969b8cc119a2f0aeeb7","isrc":"ARF030300212","name":"Camuflaje - Jens Remix","registered_at":"2026-06-19T08:32:46Z","spotify_id":"4GqrdyLOmTj47mObunGweF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff37cfe715ffef98b089bd6a0c0cc965953ecd77b74da969b8cc119a2f0aeeb7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4GqrdyLOmTj47mObunGweF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GqrdyLOmTj47mObunGweF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xff37cfe715ffef98b089bd6a0c0cc965953ecd77b74da969b8cc119a2f0aeeb7","isrc":"ARF030300212","name":"Camuflaje - Jens Remix","registered_at":"2026-06-19T08:32:46Z","spotify_id":"4GqrdyLOmTj47mObunGweF","type":"track"}

Sulky - Emisor Remix
type: MusicRecording
duration: PT5M54S
duration ms: 354720
explicit: false
by artist: Gustavo Cerati
by artist: Emisor
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300198
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T23:13:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x790df61be7b50e9fc30e22d60d265bc10fa4b3adbde2d68f1d29b1fae3a8712e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1rgS6nziKg2vBM2WGklcfs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rgS6nziKg2vBM2WGklcfs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x790df61be7b50e9fc30e22d60d265bc10fa4b3adbde2d68f1d29b1fae3a8712e","isrc":"ARF030300198","name":"Sulky - Emisor Remix","registered_at":"2026-06-17T23:13:30Z","spotify_id":"1rgS6nziKg2vBM2WGklcfs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x790df61be7b50e9fc30e22d60d265bc10fa4b3adbde2d68f1d29b1fae3a8712e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rgS6nziKg2vBM2WGklcfs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rgS6nziKg2vBM2WGklcfs.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x790df61be7b50e9fc30e22d60d265bc10fa4b3adbde2d68f1d29b1fae3a8712e","isrc":"ARF030300198","name":"Sulky - Emisor Remix","registered_at":"2026-06-17T23:13:30Z","spotify_id":"1rgS6nziKg2vBM2WGklcfs","type":"track"}

Amo Dejarte Asi - Canu Remix
type: MusicRecording
duration: PT5M32S
duration ms: 332266
explicit: false
by artist: Gustavo Cerati
by artist: Canu
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:33:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1024f2b8f05584ae2377298db8732ef63da56c61b56ce014c515171088e478c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1i4NVxwc184aq4FH3RTKmy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i4NVxwc184aq4FH3RTKmy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1024f2b8f05584ae2377298db8732ef63da56c61b56ce014c515171088e478c7","isrc":"ARF030300208","name":"Amo Dejarte Asi - Canu Remix","registered_at":"2026-06-19T08:33:12Z","spotify_id":"1i4NVxwc184aq4FH3RTKmy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1024f2b8f05584ae2377298db8732ef63da56c61b56ce014c515171088e478c7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1i4NVxwc184aq4FH3RTKmy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1i4NVxwc184aq4FH3RTKmy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1024f2b8f05584ae2377298db8732ef63da56c61b56ce014c515171088e478c7","isrc":"ARF030300208","name":"Amo Dejarte Asi - Canu Remix","registered_at":"2026-06-19T08:33:12Z","spotify_id":"1i4NVxwc184aq4FH3RTKmy","type":"track"}

No Te Creo - Pura Remix
type: MusicRecording
duration: PT6M25S
duration ms: 385520
explicit: false
by artist: Gustavo Cerati
by artist: Pura
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:04:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bc03da305fe1b384dcc5c3090d2a46b50ba38bb9f11ec6a5a8ce71bdd04ed06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3HpQRSDR40mvBx5byzAcFX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HpQRSDR40mvBx5byzAcFX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bc03da305fe1b384dcc5c3090d2a46b50ba38bb9f11ec6a5a8ce71bdd04ed06","isrc":"ARF030300206","name":"No Te Creo - Pura Remix","registered_at":"2026-06-10T16:04:48Z","spotify_id":"3HpQRSDR40mvBx5byzAcFX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc03da305fe1b384dcc5c3090d2a46b50ba38bb9f11ec6a5a8ce71bdd04ed06. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HpQRSDR40mvBx5byzAcFX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HpQRSDR40mvBx5byzAcFX.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3bc03da305fe1b384dcc5c3090d2a46b50ba38bb9f11ec6a5a8ce71bdd04ed06","isrc":"ARF030300206","name":"No Te Creo - Pura Remix","registered_at":"2026-06-10T16:04:48Z","spotify_id":"3HpQRSDR40mvBx5byzAcFX","type":"track"}

Sulky - Bositch Remix
type: MusicRecording
duration: PT4M6S
duration ms: 246813
explicit: false
by artist: Gustavo Cerati
by artist: Bostich
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:35:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38bd1ec2d043ca9eebb6207cb674ee7e9cc299ef92cdb59571cdb172fc455e06
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/02IthZZUmL7t7wvNk8gGw9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02IthZZUmL7t7wvNk8gGw9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38bd1ec2d043ca9eebb6207cb674ee7e9cc299ef92cdb59571cdb172fc455e06","isrc":"ARF030300207","name":"Sulky - Bositch Remix","registered_at":"2026-06-19T08:35:57Z","spotify_id":"02IthZZUmL7t7wvNk8gGw9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bd1ec2d043ca9eebb6207cb674ee7e9cc299ef92cdb59571cdb172fc455e06. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02IthZZUmL7t7wvNk8gGw9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02IthZZUmL7t7wvNk8gGw9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x38bd1ec2d043ca9eebb6207cb674ee7e9cc299ef92cdb59571cdb172fc455e06","isrc":"ARF030300207","name":"Sulky - Bositch Remix","registered_at":"2026-06-19T08:35:57Z","spotify_id":"02IthZZUmL7t7wvNk8gGw9","type":"track"}

Vivo - Remix
type: MusicRecording
duration: PT5M46S
duration ms: 346333
explicit: false
by artist: Gustavo Cerati
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:33:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ec58a0a4937ac6b984bed4353c86dc88a28a52e95368a730d56db76f2600a71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3AVSuWS3i6KpNza7rIvzD3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AVSuWS3i6KpNza7rIvzD3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ec58a0a4937ac6b984bed4353c86dc88a28a52e95368a730d56db76f2600a71","isrc":"ARF030300260","name":"Vivo - Remix","registered_at":"2026-06-09T06:33:31Z","spotify_id":"3AVSuWS3i6KpNza7rIvzD3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec58a0a4937ac6b984bed4353c86dc88a28a52e95368a730d56db76f2600a71. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AVSuWS3i6KpNza7rIvzD3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AVSuWS3i6KpNza7rIvzD3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5ec58a0a4937ac6b984bed4353c86dc88a28a52e95368a730d56db76f2600a71","isrc":"ARF030300260","name":"Vivo - Remix","registered_at":"2026-06-09T06:33:31Z","spotify_id":"3AVSuWS3i6KpNza7rIvzD3","type":"track"}

Camuflaje - Christian Powditch Remix
type: MusicRecording
duration: PT5M47S
duration ms: 347640
explicit: false
by artist: Gustavo Cerati
by artist: Christian Powditch
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:09:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x538d5a37fbdd3e76b85c7b62f08aca850d6de1b26a50456024566073ba1b2622
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3mfFIPreNFEYKxbRbmRRRo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mfFIPreNFEYKxbRbmRRRo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x538d5a37fbdd3e76b85c7b62f08aca850d6de1b26a50456024566073ba1b2622","isrc":"ARF030300200","name":"Camuflaje - Christian Powditch Remix","registered_at":"2026-06-08T02:09:38Z","spotify_id":"3mfFIPreNFEYKxbRbmRRRo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538d5a37fbdd3e76b85c7b62f08aca850d6de1b26a50456024566073ba1b2622. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mfFIPreNFEYKxbRbmRRRo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mfFIPreNFEYKxbRbmRRRo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x538d5a37fbdd3e76b85c7b62f08aca850d6de1b26a50456024566073ba1b2622","isrc":"ARF030300200","name":"Camuflaje - Christian Powditch Remix","registered_at":"2026-06-08T02:09:38Z","spotify_id":"3mfFIPreNFEYKxbRbmRRRo","type":"track"}

Tu Cicatriz en Mí - Miranda Remix
type: MusicRecording
duration: PT3M52S
duration ms: 232480
explicit: false
by artist: Gustavo Cerati
by artist: Miranda!
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300195
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T03:38:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71735783e85e4f51c703090fc556f25e0426d3ff58eac742d92ae87b4641803c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0rWRkm8e2JKEaWrOeDZZRZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rWRkm8e2JKEaWrOeDZZRZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:27:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71735783e85e4f51c703090fc556f25e0426d3ff58eac742d92ae87b4641803c","isrc":"ARF030300195","name":"Tu Cicatriz en Mí - Miranda Remix","registered_at":"2026-06-17T03:38:37Z","spotify_id":"0rWRkm8e2JKEaWrOeDZZRZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71735783e85e4f51c703090fc556f25e0426d3ff58eac742d92ae87b4641803c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:27:15Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rWRkm8e2JKEaWrOeDZZRZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rWRkm8e2JKEaWrOeDZZRZ.
  date published: 2026-06-17T20:27:15Z
  text: {"copyright_id":"0x71735783e85e4f51c703090fc556f25e0426d3ff58eac742d92ae87b4641803c","isrc":"ARF030300195","name":"Tu Cicatriz en Mí - Miranda Remix","registered_at":"2026-06-17T03:38:37Z","spotify_id":"0rWRkm8e2JKEaWrOeDZZRZ","type":"track"}

Amo Dejarte Asi - Daniel Montenegro Remix
type: MusicRecording
duration: PT3M57S
duration ms: 237680
explicit: false
by artist: Gustavo Cerati
by artist: Daniel Montenegro
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300201
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:47:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c81f0539c7b77381d326a7cce2433b53527eb6061d61a80e78b8717b3c104bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ltvAPKqyeDg0JXAoHPSTa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ltvAPKqyeDg0JXAoHPSTa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c81f0539c7b77381d326a7cce2433b53527eb6061d61a80e78b8717b3c104bd","isrc":"ARF030300201","name":"Amo Dejarte Asi - Daniel Montenegro Remix","registered_at":"2026-06-11T02:47:40Z","spotify_id":"0ltvAPKqyeDg0JXAoHPSTa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c81f0539c7b77381d326a7cce2433b53527eb6061d61a80e78b8717b3c104bd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ltvAPKqyeDg0JXAoHPSTa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ltvAPKqyeDg0JXAoHPSTa.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6c81f0539c7b77381d326a7cce2433b53527eb6061d61a80e78b8717b3c104bd","isrc":"ARF030300201","name":"Amo Dejarte Asi - Daniel Montenegro Remix","registered_at":"2026-06-11T02:47:40Z","spotify_id":"0ltvAPKqyeDg0JXAoHPSTa","type":"track"}

Tu Cicatriz en Mí - Leo Garcia Remix
type: MusicRecording
duration: PT7M13S
duration ms: 433920
explicit: false
by artist: Gustavo Cerati
by artist: Leo García
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T23:13:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9afcd85c259922513d919417c6c36cc45c3ab8a555576cdf6a0f5054befd0ecb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3GEe6EO3t1Rim9vcQvtyaV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GEe6EO3t1Rim9vcQvtyaV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9afcd85c259922513d919417c6c36cc45c3ab8a555576cdf6a0f5054befd0ecb","isrc":"ARF030300205","name":"Tu Cicatriz en Mí - Leo Garcia Remix","registered_at":"2026-06-17T23:13:20Z","spotify_id":"3GEe6EO3t1Rim9vcQvtyaV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9afcd85c259922513d919417c6c36cc45c3ab8a555576cdf6a0f5054befd0ecb. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GEe6EO3t1Rim9vcQvtyaV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GEe6EO3t1Rim9vcQvtyaV.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9afcd85c259922513d919417c6c36cc45c3ab8a555576cdf6a0f5054befd0ecb","isrc":"ARF030300205","name":"Tu Cicatriz en Mí - Leo Garcia Remix","registered_at":"2026-06-17T23:13:20Z","spotify_id":"3GEe6EO3t1Rim9vcQvtyaV","type":"track"}

Fantasma - Leandro Fresco Remix
type: MusicRecording
duration: PT4M30S
duration ms: 270266
explicit: false
by artist: Gustavo Cerati
by artist: Leandro Fresco
in album: Siempre Es Hoy/Reversiones
  type: MusicAlbum
  date published: 2003-08-10
isrc code: ARF030300203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:03:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4486abc6ce8c1f7ab985742576f7f6ac9c4f5680000119c2420da543631d4651
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1cPsgLpGljdfYHpR1VHXOw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cPsgLpGljdfYHpR1VHXOw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4486abc6ce8c1f7ab985742576f7f6ac9c4f5680000119c2420da543631d4651","isrc":"ARF030300203","name":"Fantasma - Leandro Fresco Remix","registered_at":"2026-06-10T16:03:43Z","spotify_id":"1cPsgLpGljdfYHpR1VHXOw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4486abc6ce8c1f7ab985742576f7f6ac9c4f5680000119c2420da543631d4651. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cPsgLpGljdfYHpR1VHXOw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cPsgLpGljdfYHpR1VHXOw.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4486abc6ce8c1f7ab985742576f7f6ac9c4f5680000119c2420da543631d4651","isrc":"ARF030300203","name":"Fantasma - Leandro Fresco Remix","registered_at":"2026-06-10T16:03:43Z","spotify_id":"1cPsgLpGljdfYHpR1VHXOw","type":"track"}

Spinetta y Las Bandas Eternas
type: MusicAlbum
date published: 2010-12-02
track: Mi Elemento (En Vivo Estadio Vélez Sarsfield)
  type: MusicRecording
  duration: PT5M11S
  duration ms: 311386
  explicit: false
  by artist: Luis Alberto Spinetta
  in album: Spinetta y Las Bandas Eternas
    type: MusicAlbum
    date published: 2010-12-02
  isrc code: ARF101600570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:59:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36b3f166a1d454da9a07437f4de6ae76b8a58854e08e6b074deaffec6cadf1c2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5pTObUrwuoKLhglAaZp7yk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pTObUrwuoKLhglAaZp7yk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36b3f166a1d454da9a07437f4de6ae76b8a58854e08e6b074deaffec6cadf1c2","isrc":"ARF101600570","name":"Mi Elemento (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-07T21:59:27Z","spotify_id":"5pTObUrwuoKLhglAaZp7yk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b3f166a1d454da9a07437f4de6ae76b8a58854e08e6b074deaffec6cadf1c2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pTObUrwuoKLhglAaZp7yk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pTObUrwuoKLhglAaZp7yk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x36b3f166a1d454da9a07437f4de6ae76b8a58854e08e6b074deaffec6cadf1c2","isrc":"ARF101600570","name":"Mi Elemento (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-07T21:59:27Z","spotify_id":"5pTObUrwuoKLhglAaZp7yk","type":"track"}
track: Té para Tres (En Vivo Estadio Vélez Sarsfield) (feat. Gustavo Cerati)
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196453
  explicit: false
  by artist: Luis Alberto Spinetta
  by artist: Gustavo Cerati
  in album: Spinetta y Las Bandas Eternas
    type: MusicAlbum
    date published: 2010-12-02
  isrc code: ARF101600588
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:16:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x382753eb8cb02261ff2c20373205660d063f294b0c58dde71b7b8d2e423f7601
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6hFvPLfbASRL6DsRGCercA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hFvPLfbASRL6DsRGCercA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x382753eb8cb02261ff2c20373205660d063f294b0c58dde71b7b8d2e423f7601","isrc":"ARF101600588","name":"Té para Tres (En Vivo Estadio Vélez Sarsfield) (feat. Gustavo Cerati)","registered_at":"2026-06-04T07:16:15Z","spotify_id":"6hFvPLfbASRL6DsRGCercA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382753eb8cb02261ff2c20373205660d063f294b0c58dde71b7b8d2e423f7601. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hFvPLfbASRL6DsRGCercA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hFvPLfbASRL6DsRGCercA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x382753eb8cb02261ff2c20373205660d063f294b0c58dde71b7b8d2e423f7601","isrc":"ARF101600588","name":"Té para Tres (En Vivo Estadio Vélez Sarsfield) (feat. Gustavo Cerati)","registered_at":"2026-06-04T07:16:15Z","spotify_id":"6hFvPLfbASRL6DsRGCercA","type":"track"}
track: Poseído del Alba (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217640
  explicit: false
  by artist: Luis Alberto Spinetta
  by artist: Pescado Rabioso
  in album: Spinetta y Las Bandas Eternas
    type: MusicAlbum
    date published: 2010-12-02
  isrc code: ARF101600604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:36:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6885929caad5a6869db01c203650663b27a6c8018d8137bb9dcc4f22ac17325
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7qTdV2rIPSULz8di5mMavk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qTdV2rIPSULz8di5mMavk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb6885929caad5a6869db01c203650663b27a6c8018d8137bb9dcc4f22ac17325","isrc":"ARF101600604","name":"Poseído del Alba (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-09T10:36:28Z","spotify_id":"7qTdV2rIPSULz8di5mMavk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6885929caad5a6869db01c203650663b27a6c8018d8137bb9dcc4f22ac17325. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qTdV2rIPSULz8di5mMavk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qTdV2rIPSULz8di5mMavk.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb6885929caad5a6869db01c203650663b27a6c8018d8137bb9dcc4f22ac17325","isrc":"ARF101600604","name":"Poseído del Alba (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-09T10:36:28Z","spotify_id":"7qTdV2rIPSULz8di5mMavk","type":"track"}
track: Tu Vuelo al Fin (En Vivo Estadio Vélez Sarsfield)
  type: MusicRecording
  duration: PT5M14S
  duration ms: 314933
  explicit: false
  by artist: Luis Alberto Spinetta
  in album: Spinetta y Las Bandas Eternas
    type: MusicAlbum
    date published: 2010-12-02
  isrc code: ARF101600571
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:55:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x953ddb98cd8f70239f28615d8b1f88cdd81e1c841aaa75311ee976cd5b9e46a3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5wJKdjACMoFWRkhcXoGjr0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wJKdjACMoFWRkhcXoGjr0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x953ddb98cd8f70239f28615d8b1f88cdd81e1c841aaa75311ee976cd5b9e46a3","isrc":"ARF101600571","name":"Tu Vuelo al Fin (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-08T17:55:54Z","spotify_id":"5wJKdjACMoFWRkhcXoGjr0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953ddb98cd8f70239f28615d8b1f88cdd81e1c841aaa75311ee976cd5b9e46a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wJKdjACMoFWRkhcXoGjr0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wJKdjACMoFWRkhcXoGjr0.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x953ddb98cd8f70239f28615d8b1f88cdd81e1c841aaa75311ee976cd5b9e46a3","isrc":"ARF101600571","name":"Tu Vuelo al Fin (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-08T17:55:54Z","spotify_id":"5wJKdjACMoFWRkhcXoGjr0","type":"track"}
track: Bajan (En Vivo Estadio Vélez Sarsfield) (feat. Gustavo Cerati)
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225906
  explicit: false
  by artist: Luis Alberto Spinetta
  by artist: Gustavo Cerati
  in album: Spinetta y Las Bandas Eternas
  isrc code: ARF101600589
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Hola Dulce Viento (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
track: Ella También (En Vivo Estadio Vélez Sarsfield)
track: Cementerio Club (En Vivo Estadio Vélez Sarsfield)
track: Serpiente Viaja por la Sal (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
track: No Te Busques Ya en el Umbral (En Vivo Estadio Vélez Sarsfield)
track: Era de Uranio (En Vivo Estadio Vélez Sarsfield)
track: Credulidad (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
track: Fina Ropa Blanca (En Vivo Estadio Vélez Sarsfield)
track: Vida Siempre (En Vivo Estadio Vélez Sarsfield)
track: Despiértate Nena (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
track: La Bengala Perdida (En Vivo Estadio Vélez Sarsfield)
track: Maribel Se Durmió (En Vivo Estadio Vélez Sarsfield)
track: Me Gusta Ese Tajo (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
track: Sombras en los Álamos (En Vivo Estadio Vélez Sarsfield)
track: Necesito un Amor (En Vivo Estadio Vélez Sarsfield) (feat. Dante Spinetta & Léeva)
track: Post Crucifixión (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
track: Alma de Diamante (En Vivo Estadio Vélez Sarsfield)
track: Filosofía Barata y Zapatos de Goma (En Vivo Estadio Vélez Sarsfield)
track: Color Humano (En Vivo Estadio Vélez Sarsfield) (with Almendra)
track: Cisne (En Vivo Estadio Vélez Sarsfield)
track: Rezo por Vos (En Vivo Estadio Vélez Sarsfield) (feat. Charly García)
track: A Estos Hombres Tristes (En Vivo Estadio Vélez Sarsfield) (with Almendra)
track: Al Ver Verás (En Vivo Estadio Vélez Sarsfield)
track: San Cristóforo (En Vivo Estadio Vélez Sarsfield)
track: Muchacha Ojos de Papel (En Vivo Estadio Vélez Sarsfield) (with Almendra)
track: ¿No Ves Que Ya No Somos Chiquitos? (En Vivo Estadio Vélez Sarsfield)
track: Bosnia (En Vivo Estadio Vélez Sarsfield)
track: 8 de Octubre (En Vivo Estadio Vélez Sarsfield) (feat. Ricardo Mollo)
track: Cielo de Ti (En Vivo Estadio Vélez Sarsfield)
track: Durazno Sangrando (En Vivo Estadio Vélez Sarsfield) (with Invisible)
track: Retoño (En Vivo Estadio Vélez Sarsfield)
track: Las Cosas Tienen Movimiento (En Vivo Estadio Vélez Sarsfield) (feat. Fito Paez)
track: Jugo de Lúcuma (En Vivo Estadio Vélez Sarsfield) (with Invisible)
track: Yo Quiero Ver un Tren (En Vivo Estadio Vélez Sarsfield)
track: Retrato de Bambis (Introducción) (En Vivo Estadio Vélez Sarsfield)
track: Lo Que Nos Ocupa Es Esa Abuela, la Conciencia Que Regula el Mundo (En Vivo Estadio Vélez Sarsfield) (with Invisible)
track: No Te Alejes Tanto de Mí (En Vivo Estadio Vélez Sarsfield)
track: Asilo en Tu Corazón (En Vivo Estadio Vélez Sarsfield) (feat. Fito Paez)
track: Perdonado (Niño Condenado) (En Vivo Estadio Vélez Sarsfield) (with Invisible)
track: Mariposas de Madera (En Vivo Estadio Vélez Sarsfield)
track: Amor de Primavera (En Vivo Estadio Vélez Sarsfield) (with Invisible)
track: El Rey Lloró (En Vivo Estadio Vélez Sarsfield)
track: ¿Adónde Está la Libertad? (En Vivo Estadio Vélez Sarsfield) (feat. Juanse)

Luis Alberto Spinetta
type: MusicGroup

Gustavo Cerati
type: MusicGroup

Spinetta y Las Bandas Eternas
type: MusicAlbum
date published: 2010-12-02

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T05:44:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x42b423df554b7272fe06b4f31b934474660008068aae874001f470f22a31b7c2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/06pjQCIybMiGrgtHODGa2m.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06pjQCIybMiGrgtHODGa2m

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x42b423df554b7272fe06b4f31b934474660008068aae874001f470f22a31b7c2","isrc":"ARF101600589","name":"Bajan (En Vivo Estadio Vélez Sarsfield) (feat. Gustavo Cerati)","registered_at":"2026-06-04T05:44:36Z","spotify_id":"06pjQCIybMiGrgtHODGa2m","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b423df554b7272fe06b4f31b934474660008068aae874001f470f22a31b7c2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06pjQCIybMiGrgtHODGa2m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06pjQCIybMiGrgtHODGa2m.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x42b423df554b7272fe06b4f31b934474660008068aae874001f470f22a31b7c2","isrc":"ARF101600589","name":"Bajan (En Vivo Estadio Vélez Sarsfield) (feat. Gustavo Cerati)","registered_at":"2026-06-04T05:44:36Z","spotify_id":"06pjQCIybMiGrgtHODGa2m","type":"track"}

Hola Dulce Viento (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
type: MusicRecording
duration: PT2M37S
duration ms: 157040
explicit: false
by artist: Luis Alberto Spinetta
by artist: Pescado Rabioso
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600605
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:49:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9320be38a4525c7b3c0175d4790fa41a44c189b039d22a1545687ed0bf93983a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4gn9cqPBafnNjlpfGnH3im.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gn9cqPBafnNjlpfGnH3im
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9320be38a4525c7b3c0175d4790fa41a44c189b039d22a1545687ed0bf93983a","isrc":"ARF101600605","name":"Hola Dulce Viento (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-08T22:49:20Z","spotify_id":"4gn9cqPBafnNjlpfGnH3im","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9320be38a4525c7b3c0175d4790fa41a44c189b039d22a1545687ed0bf93983a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gn9cqPBafnNjlpfGnH3im.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gn9cqPBafnNjlpfGnH3im.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9320be38a4525c7b3c0175d4790fa41a44c189b039d22a1545687ed0bf93983a","isrc":"ARF101600605","name":"Hola Dulce Viento (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-08T22:49:20Z","spotify_id":"4gn9cqPBafnNjlpfGnH3im","type":"track"}

Ella También (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT4M17S
duration ms: 257000
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600572
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:51:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b292ee906a0ea057792bb2580e168aab6bb5e88ee065e1d45813584e314d9b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1QZx8T9htiF9ZnHqBrqFMK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QZx8T9htiF9ZnHqBrqFMK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b292ee906a0ea057792bb2580e168aab6bb5e88ee065e1d45813584e314d9b6","isrc":"ARF101600572","name":"Ella También (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-08T22:51:46Z","spotify_id":"1QZx8T9htiF9ZnHqBrqFMK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b292ee906a0ea057792bb2580e168aab6bb5e88ee065e1d45813584e314d9b6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QZx8T9htiF9ZnHqBrqFMK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QZx8T9htiF9ZnHqBrqFMK.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8b292ee906a0ea057792bb2580e168aab6bb5e88ee065e1d45813584e314d9b6","isrc":"ARF101600572","name":"Ella También (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-08T22:51:46Z","spotify_id":"1QZx8T9htiF9ZnHqBrqFMK","type":"track"}

Cementerio Club (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT5M24S
duration ms: 324480
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600590
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:22:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d9fe01f2530413dfe763763551cf7c7de078066abf3b241e5db9f10dec89132
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7grgNctk9nq7MHc1hmCPEN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7grgNctk9nq7MHc1hmCPEN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d9fe01f2530413dfe763763551cf7c7de078066abf3b241e5db9f10dec89132","isrc":"ARF101600590","name":"Cementerio Club (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-07T03:22:39Z","spotify_id":"7grgNctk9nq7MHc1hmCPEN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9fe01f2530413dfe763763551cf7c7de078066abf3b241e5db9f10dec89132. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7grgNctk9nq7MHc1hmCPEN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7grgNctk9nq7MHc1hmCPEN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9d9fe01f2530413dfe763763551cf7c7de078066abf3b241e5db9f10dec89132","isrc":"ARF101600590","name":"Cementerio Club (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-07T03:22:39Z","spotify_id":"7grgNctk9nq7MHc1hmCPEN","type":"track"}

Serpiente Viaja por la Sal (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
type: MusicRecording
duration: PT5M23S
duration ms: 323093
explicit: false
by artist: Luis Alberto Spinetta
by artist: Pescado Rabioso
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600606
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:26:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5d538f22760ff77e617535e4103f9eb4aa84ada649b829487d81bd9e0ebbcae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4qH00ocClcq95WWH34uWEb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qH00ocClcq95WWH34uWEb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5d538f22760ff77e617535e4103f9eb4aa84ada649b829487d81bd9e0ebbcae","isrc":"ARF101600606","name":"Serpiente Viaja por la Sal (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-11T03:26:01Z","spotify_id":"4qH00ocClcq95WWH34uWEb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d538f22760ff77e617535e4103f9eb4aa84ada649b829487d81bd9e0ebbcae. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qH00ocClcq95WWH34uWEb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qH00ocClcq95WWH34uWEb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd5d538f22760ff77e617535e4103f9eb4aa84ada649b829487d81bd9e0ebbcae","isrc":"ARF101600606","name":"Serpiente Viaja por la Sal (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-11T03:26:01Z","spotify_id":"4qH00ocClcq95WWH34uWEb","type":"track"}

No Te Busques Ya en el Umbral (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT2M47S
duration ms: 167053
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600573
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:18:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4a7d439673ef925a78b57f9e85df7a50ed00ed64bf78a6a1f07a86c598fb89b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0K7SZXvJp0dkWV1AXJ6bLq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0K7SZXvJp0dkWV1AXJ6bLq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4a7d439673ef925a78b57f9e85df7a50ed00ed64bf78a6a1f07a86c598fb89b","isrc":"ARF101600573","name":"No Te Busques Ya en el Umbral (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T01:18:22Z","spotify_id":"0K7SZXvJp0dkWV1AXJ6bLq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a7d439673ef925a78b57f9e85df7a50ed00ed64bf78a6a1f07a86c598fb89b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0K7SZXvJp0dkWV1AXJ6bLq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0K7SZXvJp0dkWV1AXJ6bLq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb4a7d439673ef925a78b57f9e85df7a50ed00ed64bf78a6a1f07a86c598fb89b","isrc":"ARF101600573","name":"No Te Busques Ya en el Umbral (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T01:18:22Z","spotify_id":"0K7SZXvJp0dkWV1AXJ6bLq","type":"track"}

Era de Uranio (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT4M34S
duration ms: 274373
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600591
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:41:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5d48a2edbc9ed301b5dde486b58a3d40f170e0e62dd229dca7447aa539f8b55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4UZdlMYVg0olME7lTHMITS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UZdlMYVg0olME7lTHMITS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5d48a2edbc9ed301b5dde486b58a3d40f170e0e62dd229dca7447aa539f8b55","isrc":"ARF101600591","name":"Era de Uranio (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:41:10Z","spotify_id":"4UZdlMYVg0olME7lTHMITS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5d48a2edbc9ed301b5dde486b58a3d40f170e0e62dd229dca7447aa539f8b55. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4UZdlMYVg0olME7lTHMITS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UZdlMYVg0olME7lTHMITS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf5d48a2edbc9ed301b5dde486b58a3d40f170e0e62dd229dca7447aa539f8b55","isrc":"ARF101600591","name":"Era de Uranio (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:41:10Z","spotify_id":"4UZdlMYVg0olME7lTHMITS","type":"track"}

Credulidad (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
type: MusicRecording
duration: PT3M0S
duration ms: 180800
explicit: false
by artist: Luis Alberto Spinetta
by artist: Pescado Rabioso
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600607
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:59:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a727bcfbbc874c9f18341a50e4fd6642731a98fa76ff9e22b1b201b700210c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3D1LtGTvCU976O2xUpEvQ4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D1LtGTvCU976O2xUpEvQ4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a727bcfbbc874c9f18341a50e4fd6642731a98fa76ff9e22b1b201b700210c7","isrc":"ARF101600607","name":"Credulidad (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-10T06:59:51Z","spotify_id":"3D1LtGTvCU976O2xUpEvQ4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a727bcfbbc874c9f18341a50e4fd6642731a98fa76ff9e22b1b201b700210c7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3D1LtGTvCU976O2xUpEvQ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3D1LtGTvCU976O2xUpEvQ4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1a727bcfbbc874c9f18341a50e4fd6642731a98fa76ff9e22b1b201b700210c7","isrc":"ARF101600607","name":"Credulidad (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-10T06:59:51Z","spotify_id":"3D1LtGTvCU976O2xUpEvQ4","type":"track"}

Fina Ropa Blanca (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT5M13S
duration ms: 313640
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600574
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:13:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9536325ddb6a2e2416a64d06f46f998aa31939f3161cec584a72760d4e7b2e89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4DqCiuOedNHRNphTIdJRTS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DqCiuOedNHRNphTIdJRTS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9536325ddb6a2e2416a64d06f46f998aa31939f3161cec584a72760d4e7b2e89","isrc":"ARF101600574","name":"Fina Ropa Blanca (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-07T09:13:24Z","spotify_id":"4DqCiuOedNHRNphTIdJRTS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9536325ddb6a2e2416a64d06f46f998aa31939f3161cec584a72760d4e7b2e89. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4DqCiuOedNHRNphTIdJRTS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DqCiuOedNHRNphTIdJRTS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9536325ddb6a2e2416a64d06f46f998aa31939f3161cec584a72760d4e7b2e89","isrc":"ARF101600574","name":"Fina Ropa Blanca (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-07T09:13:24Z","spotify_id":"4DqCiuOedNHRNphTIdJRTS","type":"track"}

Vida Siempre (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT2M23S
duration ms: 143040
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600592
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:31:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32228502518106764bfd06e928095578b70d16b80ac31bd05cf1aab2fe34136e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ZUZ29m6RBn6pAqQ4qme6A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZUZ29m6RBn6pAqQ4qme6A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32228502518106764bfd06e928095578b70d16b80ac31bd05cf1aab2fe34136e","isrc":"ARF101600592","name":"Vida Siempre (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-18T05:31:02Z","spotify_id":"1ZUZ29m6RBn6pAqQ4qme6A","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32228502518106764bfd06e928095578b70d16b80ac31bd05cf1aab2fe34136e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZUZ29m6RBn6pAqQ4qme6A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZUZ29m6RBn6pAqQ4qme6A.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x32228502518106764bfd06e928095578b70d16b80ac31bd05cf1aab2fe34136e","isrc":"ARF101600592","name":"Vida Siempre (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-18T05:31:02Z","spotify_id":"1ZUZ29m6RBn6pAqQ4qme6A","type":"track"}

Despiértate Nena (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
type: MusicRecording
duration: PT3M0S
duration ms: 180960
explicit: false
by artist: Luis Alberto Spinetta
by artist: Pescado Rabioso
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600608
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:27:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c4c759f7e909efd6fe1839bc47618f37b25186a287f6a8e6d6338b829cf284f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0kRaSFINjbeqmbvNxVaxmP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kRaSFINjbeqmbvNxVaxmP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c4c759f7e909efd6fe1839bc47618f37b25186a287f6a8e6d6338b829cf284f","isrc":"ARF101600608","name":"Despiértate Nena (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-07T15:27:35Z","spotify_id":"0kRaSFINjbeqmbvNxVaxmP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4c759f7e909efd6fe1839bc47618f37b25186a287f6a8e6d6338b829cf284f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kRaSFINjbeqmbvNxVaxmP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kRaSFINjbeqmbvNxVaxmP.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x6c4c759f7e909efd6fe1839bc47618f37b25186a287f6a8e6d6338b829cf284f","isrc":"ARF101600608","name":"Despiértate Nena (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-07T15:27:35Z","spotify_id":"0kRaSFINjbeqmbvNxVaxmP","type":"track"}

La Bengala Perdida (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT6M19S
duration ms: 379626
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600575
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:22:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05bce937b7aead9d65182cdb7b6f0f85aa899af6e9ec0fe89f49ba64f989921f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5DLNr4zM9VYQLDinhtqIAP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DLNr4zM9VYQLDinhtqIAP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05bce937b7aead9d65182cdb7b6f0f85aa899af6e9ec0fe89f49ba64f989921f","isrc":"ARF101600575","name":"La Bengala Perdida (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-08T14:22:03Z","spotify_id":"5DLNr4zM9VYQLDinhtqIAP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bce937b7aead9d65182cdb7b6f0f85aa899af6e9ec0fe89f49ba64f989921f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DLNr4zM9VYQLDinhtqIAP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DLNr4zM9VYQLDinhtqIAP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x05bce937b7aead9d65182cdb7b6f0f85aa899af6e9ec0fe89f49ba64f989921f","isrc":"ARF101600575","name":"La Bengala Perdida (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-08T14:22:03Z","spotify_id":"5DLNr4zM9VYQLDinhtqIAP","type":"track"}

Maribel Se Durmió (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT1M41S
duration ms: 101693
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600593
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T20:00:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fa1b2f9d5a49fbbf18475cfa1ccde76547e3200986a006063f9f5388f5efc20
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0HKZd2VwQpkGnjGLoicqb1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HKZd2VwQpkGnjGLoicqb1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fa1b2f9d5a49fbbf18475cfa1ccde76547e3200986a006063f9f5388f5efc20","isrc":"ARF101600593","name":"Maribel Se Durmió (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-11T20:00:40Z","spotify_id":"0HKZd2VwQpkGnjGLoicqb1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa1b2f9d5a49fbbf18475cfa1ccde76547e3200986a006063f9f5388f5efc20. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0HKZd2VwQpkGnjGLoicqb1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HKZd2VwQpkGnjGLoicqb1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4fa1b2f9d5a49fbbf18475cfa1ccde76547e3200986a006063f9f5388f5efc20","isrc":"ARF101600593","name":"Maribel Se Durmió (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-11T20:00:40Z","spotify_id":"0HKZd2VwQpkGnjGLoicqb1","type":"track"}

Me Gusta Ese Tajo (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
type: MusicRecording
duration: PT5M50S
duration ms: 350373
explicit: false
by artist: Luis Alberto Spinetta
by artist: Pescado Rabioso
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600609
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:20:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef02a12214a0309785000b0258e994ca160da140d31072e010fc331cdcdce9bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2ZLJfnURX9BXZfELRMzoUC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZLJfnURX9BXZfELRMzoUC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef02a12214a0309785000b0258e994ca160da140d31072e010fc331cdcdce9bd","isrc":"ARF101600609","name":"Me Gusta Ese Tajo (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-08T14:20:25Z","spotify_id":"2ZLJfnURX9BXZfELRMzoUC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef02a12214a0309785000b0258e994ca160da140d31072e010fc331cdcdce9bd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ZLJfnURX9BXZfELRMzoUC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZLJfnURX9BXZfELRMzoUC.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xef02a12214a0309785000b0258e994ca160da140d31072e010fc331cdcdce9bd","isrc":"ARF101600609","name":"Me Gusta Ese Tajo (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-08T14:20:25Z","spotify_id":"2ZLJfnURX9BXZfELRMzoUC","type":"track"}

Sombras en los Álamos (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT4M30S
duration ms: 270253
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600576
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:33:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71f1370e92df4b7d4505e5e4cedf8eb71ca28d54687223232d9e154b898a914c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5pjz8Qv6imQghH5zRqLy7o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pjz8Qv6imQghH5zRqLy7o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71f1370e92df4b7d4505e5e4cedf8eb71ca28d54687223232d9e154b898a914c","isrc":"ARF101600576","name":"Sombras en los Álamos (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-09T20:33:52Z","spotify_id":"5pjz8Qv6imQghH5zRqLy7o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f1370e92df4b7d4505e5e4cedf8eb71ca28d54687223232d9e154b898a914c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pjz8Qv6imQghH5zRqLy7o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pjz8Qv6imQghH5zRqLy7o.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x71f1370e92df4b7d4505e5e4cedf8eb71ca28d54687223232d9e154b898a914c","isrc":"ARF101600576","name":"Sombras en los Álamos (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-09T20:33:52Z","spotify_id":"5pjz8Qv6imQghH5zRqLy7o","type":"track"}

Necesito un Amor (En Vivo Estadio Vélez Sarsfield) (feat. Dante Spinetta & Léeva)
type: MusicRecording
duration: PT5M6S
duration ms: 306560
explicit: false
by artist: Luis Alberto Spinetta
by artist: Dante Spinetta
by artist: Leeva
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600594
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:34:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e176b3441064fa9aa9fc35d2f37d9783f7e71dcb0fdc89e40a43e69529febbf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3F7jxzWc3I7q0v7Zvu4WY0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F7jxzWc3I7q0v7Zvu4WY0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e176b3441064fa9aa9fc35d2f37d9783f7e71dcb0fdc89e40a43e69529febbf","isrc":"ARF101600594","name":"Necesito un Amor (En Vivo Estadio Vélez Sarsfield) (feat. Dante Spinetta & Léeva)","registered_at":"2026-06-09T20:34:40Z","spotify_id":"3F7jxzWc3I7q0v7Zvu4WY0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e176b3441064fa9aa9fc35d2f37d9783f7e71dcb0fdc89e40a43e69529febbf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3F7jxzWc3I7q0v7Zvu4WY0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F7jxzWc3I7q0v7Zvu4WY0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5e176b3441064fa9aa9fc35d2f37d9783f7e71dcb0fdc89e40a43e69529febbf","isrc":"ARF101600594","name":"Necesito un Amor (En Vivo Estadio Vélez Sarsfield) (feat. Dante Spinetta & Léeva)","registered_at":"2026-06-09T20:34:40Z","spotify_id":"3F7jxzWc3I7q0v7Zvu4WY0","type":"track"}

Post Crucifixión (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)
type: MusicRecording
duration: PT4M2S
duration ms: 242306
explicit: false
by artist: Luis Alberto Spinetta
by artist: Pescado Rabioso
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:49:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bbb195cd2075dec5c3b4f8ea96aa94000ee8de6d0b87bf0fa6e4fc584c52a31
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6rs0FOHdItqqjuAlFcS57X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rs0FOHdItqqjuAlFcS57X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1bbb195cd2075dec5c3b4f8ea96aa94000ee8de6d0b87bf0fa6e4fc584c52a31","isrc":"ARF101600610","name":"Post Crucifixión (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-07T05:49:19Z","spotify_id":"6rs0FOHdItqqjuAlFcS57X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bbb195cd2075dec5c3b4f8ea96aa94000ee8de6d0b87bf0fa6e4fc584c52a31. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6rs0FOHdItqqjuAlFcS57X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rs0FOHdItqqjuAlFcS57X.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1bbb195cd2075dec5c3b4f8ea96aa94000ee8de6d0b87bf0fa6e4fc584c52a31","isrc":"ARF101600610","name":"Post Crucifixión (En Vivo Estadio Vélez Sarsfield) (with Pescado Rabioso)","registered_at":"2026-06-07T05:49:19Z","spotify_id":"6rs0FOHdItqqjuAlFcS57X","type":"track"}

Alma de Diamante (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT5M29S
duration ms: 329453
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600577
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:20:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2edc1cc70d6c0a8a00c6259429616ccc6d48dae06844a9c1ce197dbeb8dcc327
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4b1jRoCii1vgpPAJdQsxlp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b1jRoCii1vgpPAJdQsxlp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2edc1cc70d6c0a8a00c6259429616ccc6d48dae06844a9c1ce197dbeb8dcc327","isrc":"ARF101600577","name":"Alma de Diamante (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-08T14:20:49Z","spotify_id":"4b1jRoCii1vgpPAJdQsxlp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edc1cc70d6c0a8a00c6259429616ccc6d48dae06844a9c1ce197dbeb8dcc327. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4b1jRoCii1vgpPAJdQsxlp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b1jRoCii1vgpPAJdQsxlp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2edc1cc70d6c0a8a00c6259429616ccc6d48dae06844a9c1ce197dbeb8dcc327","isrc":"ARF101600577","name":"Alma de Diamante (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-08T14:20:49Z","spotify_id":"4b1jRoCii1vgpPAJdQsxlp","type":"track"}

Filosofía Barata y Zapatos de Goma (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT4M11S
duration ms: 251213
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600595
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d386fff0c798dbb3923725fba3a4d42c63ddedd97d103bc2f6b365858cf6ee1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/077UlFl9uM9qZKbHPUY71F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/077UlFl9uM9qZKbHPUY71F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d386fff0c798dbb3923725fba3a4d42c63ddedd97d103bc2f6b365858cf6ee1","isrc":"ARF101600595","name":"Filosofía Barata y Zapatos de Goma (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-09T10:35:40Z","spotify_id":"077UlFl9uM9qZKbHPUY71F","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d386fff0c798dbb3923725fba3a4d42c63ddedd97d103bc2f6b365858cf6ee1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/077UlFl9uM9qZKbHPUY71F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/077UlFl9uM9qZKbHPUY71F.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1d386fff0c798dbb3923725fba3a4d42c63ddedd97d103bc2f6b365858cf6ee1","isrc":"ARF101600595","name":"Filosofía Barata y Zapatos de Goma (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-09T10:35:40Z","spotify_id":"077UlFl9uM9qZKbHPUY71F","type":"track"}

Color Humano (En Vivo Estadio Vélez Sarsfield) (with Almendra)
type: MusicRecording
duration: PT4M46S
duration ms: 286773
explicit: false
by artist: Luis Alberto Spinetta
by artist: Almendra
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600611
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:30:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98aa218cdfa4ff3deab1119e8b33232730e34d0be9754d3a6bab35cb5f0b55d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6vtiCmOwsk8YUlDWPoagzn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vtiCmOwsk8YUlDWPoagzn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98aa218cdfa4ff3deab1119e8b33232730e34d0be9754d3a6bab35cb5f0b55d5","isrc":"ARF101600611","name":"Color Humano (En Vivo Estadio Vélez Sarsfield) (with Almendra)","registered_at":"2026-06-10T21:30:31Z","spotify_id":"6vtiCmOwsk8YUlDWPoagzn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98aa218cdfa4ff3deab1119e8b33232730e34d0be9754d3a6bab35cb5f0b55d5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vtiCmOwsk8YUlDWPoagzn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vtiCmOwsk8YUlDWPoagzn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x98aa218cdfa4ff3deab1119e8b33232730e34d0be9754d3a6bab35cb5f0b55d5","isrc":"ARF101600611","name":"Color Humano (En Vivo Estadio Vélez Sarsfield) (with Almendra)","registered_at":"2026-06-10T21:30:31Z","spotify_id":"6vtiCmOwsk8YUlDWPoagzn","type":"track"}

Cisne (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT3M41S
duration ms: 221346
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600578
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:30:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8fdb3dc5278c5c77393ec5a17b483663c9bd1466e949349adb36f172338a200
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1oT7DoYMxXhgaxMHbTKY6E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oT7DoYMxXhgaxMHbTKY6E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8fdb3dc5278c5c77393ec5a17b483663c9bd1466e949349adb36f172338a200","isrc":"ARF101600578","name":"Cisne (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-11T03:30:49Z","spotify_id":"1oT7DoYMxXhgaxMHbTKY6E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fdb3dc5278c5c77393ec5a17b483663c9bd1466e949349adb36f172338a200. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1oT7DoYMxXhgaxMHbTKY6E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oT7DoYMxXhgaxMHbTKY6E.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe8fdb3dc5278c5c77393ec5a17b483663c9bd1466e949349adb36f172338a200","isrc":"ARF101600578","name":"Cisne (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-11T03:30:49Z","spotify_id":"1oT7DoYMxXhgaxMHbTKY6E","type":"track"}

Rezo por Vos (En Vivo Estadio Vélez Sarsfield) (feat. Charly García)
type: MusicRecording
duration: PT4M32S
duration ms: 272733
explicit: false
by artist: Luis Alberto Spinetta
by artist: Charly García
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600596
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:44:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2daf996fda515962615aa63986ae780e820721059ee96f4659a381babb13544e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4CKGM9AIglnOMGsH0r5uAN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CKGM9AIglnOMGsH0r5uAN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2daf996fda515962615aa63986ae780e820721059ee96f4659a381babb13544e","isrc":"ARF101600596","name":"Rezo por Vos (En Vivo Estadio Vélez Sarsfield) (feat. Charly García)","registered_at":"2026-06-04T06:44:03Z","spotify_id":"4CKGM9AIglnOMGsH0r5uAN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2daf996fda515962615aa63986ae780e820721059ee96f4659a381babb13544e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CKGM9AIglnOMGsH0r5uAN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CKGM9AIglnOMGsH0r5uAN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2daf996fda515962615aa63986ae780e820721059ee96f4659a381babb13544e","isrc":"ARF101600596","name":"Rezo por Vos (En Vivo Estadio Vélez Sarsfield) (feat. Charly García)","registered_at":"2026-06-04T06:44:03Z","spotify_id":"4CKGM9AIglnOMGsH0r5uAN","type":"track"}

A Estos Hombres Tristes (En Vivo Estadio Vélez Sarsfield) (with Almendra)
type: MusicRecording
duration: PT6M5S
duration ms: 365746
explicit: false
by artist: Luis Alberto Spinetta
by artist: Almendra
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600612
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:36:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2eac7bd4e758059586d0cdc21805b27bd7be4a6e699fa8d4c652f3c4ce2e53bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/49DYAaNjI1SCyMVXsxL2JJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49DYAaNjI1SCyMVXsxL2JJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2eac7bd4e758059586d0cdc21805b27bd7be4a6e699fa8d4c652f3c4ce2e53bd","isrc":"ARF101600612","name":"A Estos Hombres Tristes (En Vivo Estadio Vélez Sarsfield) (with Almendra)","registered_at":"2026-06-08T05:36:53Z","spotify_id":"49DYAaNjI1SCyMVXsxL2JJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eac7bd4e758059586d0cdc21805b27bd7be4a6e699fa8d4c652f3c4ce2e53bd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/49DYAaNjI1SCyMVXsxL2JJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49DYAaNjI1SCyMVXsxL2JJ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2eac7bd4e758059586d0cdc21805b27bd7be4a6e699fa8d4c652f3c4ce2e53bd","isrc":"ARF101600612","name":"A Estos Hombres Tristes (En Vivo Estadio Vélez Sarsfield) (with Almendra)","registered_at":"2026-06-08T05:36:53Z","spotify_id":"49DYAaNjI1SCyMVXsxL2JJ","type":"track"}

Al Ver Verás (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT3M33S
duration ms: 213293
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600579
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:29:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c79d541d8e0628023ba31aa8c7a2bb3fa0884e1f40aab176ce83f922d3ed9cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5rKPtgRgM36LheuYTK52pq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rKPtgRgM36LheuYTK52pq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c79d541d8e0628023ba31aa8c7a2bb3fa0884e1f40aab176ce83f922d3ed9cc","isrc":"ARF101600579","name":"Al Ver Verás (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:29:50Z","spotify_id":"5rKPtgRgM36LheuYTK52pq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c79d541d8e0628023ba31aa8c7a2bb3fa0884e1f40aab176ce83f922d3ed9cc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5rKPtgRgM36LheuYTK52pq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rKPtgRgM36LheuYTK52pq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5c79d541d8e0628023ba31aa8c7a2bb3fa0884e1f40aab176ce83f922d3ed9cc","isrc":"ARF101600579","name":"Al Ver Verás (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:29:50Z","spotify_id":"5rKPtgRgM36LheuYTK52pq","type":"track"}

San Cristóforo (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT4M29S
duration ms: 269746
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600597
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:34:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8f432eece70a9a40f5c4fe7ad4d4127c8cf3caaf6147dcffb83f63065132b8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6EuAvtq4bC31M3LOowQWCl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EuAvtq4bC31M3LOowQWCl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8f432eece70a9a40f5c4fe7ad4d4127c8cf3caaf6147dcffb83f63065132b8e","isrc":"ARF101600597","name":"San Cristóforo (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:34:47Z","spotify_id":"6EuAvtq4bC31M3LOowQWCl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f432eece70a9a40f5c4fe7ad4d4127c8cf3caaf6147dcffb83f63065132b8e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6EuAvtq4bC31M3LOowQWCl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EuAvtq4bC31M3LOowQWCl.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc8f432eece70a9a40f5c4fe7ad4d4127c8cf3caaf6147dcffb83f63065132b8e","isrc":"ARF101600597","name":"San Cristóforo (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:34:47Z","spotify_id":"6EuAvtq4bC31M3LOowQWCl","type":"track"}

Muchacha Ojos de Papel (En Vivo Estadio Vélez Sarsfield) (with Almendra)
type: MusicRecording
duration: PT3M44S
duration ms: 224320
explicit: false
by artist: Luis Alberto Spinetta
by artist: Almendra
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600613
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:23:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2877e753df9df416fce9763cae73d6fd8cb8032bbf2c3451d94fb59284866f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0wyDarPFfhOFRpaI5GRcNz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wyDarPFfhOFRpaI5GRcNz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2877e753df9df416fce9763cae73d6fd8cb8032bbf2c3451d94fb59284866f6","isrc":"ARF101600613","name":"Muchacha Ojos de Papel (En Vivo Estadio Vélez Sarsfield) (with Almendra)","registered_at":"2026-06-07T03:23:01Z","spotify_id":"0wyDarPFfhOFRpaI5GRcNz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2877e753df9df416fce9763cae73d6fd8cb8032bbf2c3451d94fb59284866f6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0wyDarPFfhOFRpaI5GRcNz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wyDarPFfhOFRpaI5GRcNz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf2877e753df9df416fce9763cae73d6fd8cb8032bbf2c3451d94fb59284866f6","isrc":"ARF101600613","name":"Muchacha Ojos de Papel (En Vivo Estadio Vélez Sarsfield) (with Almendra)","registered_at":"2026-06-07T03:23:01Z","spotify_id":"0wyDarPFfhOFRpaI5GRcNz","type":"track"}

¿No Ves Que Ya No Somos Chiquitos? (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT3M9S
duration ms: 189426
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600580
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T04:13:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9192b01b62f174ad1c6903b888e14f5df6df1fafad7982c17f9001e9f1b5976d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0gNM4EWcThDnKvXSnATm8y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gNM4EWcThDnKvXSnATm8y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9192b01b62f174ad1c6903b888e14f5df6df1fafad7982c17f9001e9f1b5976d","isrc":"ARF101600580","name":"¿No Ves Que Ya No Somos Chiquitos? (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-18T04:13:09Z","spotify_id":"0gNM4EWcThDnKvXSnATm8y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9192b01b62f174ad1c6903b888e14f5df6df1fafad7982c17f9001e9f1b5976d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gNM4EWcThDnKvXSnATm8y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gNM4EWcThDnKvXSnATm8y.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9192b01b62f174ad1c6903b888e14f5df6df1fafad7982c17f9001e9f1b5976d","isrc":"ARF101600580","name":"¿No Ves Que Ya No Somos Chiquitos? (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-18T04:13:09Z","spotify_id":"0gNM4EWcThDnKvXSnATm8y","type":"track"}

Bosnia (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT5M18S
duration ms: 318480
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600598
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:59:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ea4460527f97857e2662247d5fb2f7a8852e270be3a66b48c590302bb7510f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1HIn4Lfgg7VIbmZUbdXCcY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HIn4Lfgg7VIbmZUbdXCcY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ea4460527f97857e2662247d5fb2f7a8852e270be3a66b48c590302bb7510f2","isrc":"ARF101600598","name":"Bosnia (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-18T20:59:23Z","spotify_id":"1HIn4Lfgg7VIbmZUbdXCcY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea4460527f97857e2662247d5fb2f7a8852e270be3a66b48c590302bb7510f2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1HIn4Lfgg7VIbmZUbdXCcY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HIn4Lfgg7VIbmZUbdXCcY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8ea4460527f97857e2662247d5fb2f7a8852e270be3a66b48c590302bb7510f2","isrc":"ARF101600598","name":"Bosnia (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-18T20:59:23Z","spotify_id":"1HIn4Lfgg7VIbmZUbdXCcY","type":"track"}

8 de Octubre (En Vivo Estadio Vélez Sarsfield) (feat. Ricardo Mollo)
type: MusicRecording
duration: PT5M12S
duration ms: 312906
explicit: false
by artist: Luis Alberto Spinetta
by artist: Ricardo Mollo
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600614
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:29:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3f7b54bc9c981d60b1ecbcd08726145bbdab8a7b2d5fec23fb6007652c670d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/426hCBqQ1gWmKzohCG6t0r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/426hCBqQ1gWmKzohCG6t0r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3f7b54bc9c981d60b1ecbcd08726145bbdab8a7b2d5fec23fb6007652c670d4","isrc":"ARF101600614","name":"8 de Octubre (En Vivo Estadio Vélez Sarsfield) (feat. Ricardo Mollo)","registered_at":"2026-06-10T21:29:56Z","spotify_id":"426hCBqQ1gWmKzohCG6t0r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f7b54bc9c981d60b1ecbcd08726145bbdab8a7b2d5fec23fb6007652c670d4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/426hCBqQ1gWmKzohCG6t0r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/426hCBqQ1gWmKzohCG6t0r.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa3f7b54bc9c981d60b1ecbcd08726145bbdab8a7b2d5fec23fb6007652c670d4","isrc":"ARF101600614","name":"8 de Octubre (En Vivo Estadio Vélez Sarsfield) (feat. Ricardo Mollo)","registered_at":"2026-06-10T21:29:56Z","spotify_id":"426hCBqQ1gWmKzohCG6t0r","type":"track"}

Cielo de Ti (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT3M36S
duration ms: 216266
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:25:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa48f05bfe67a073258db556a42d0008887830a62b67db8c99b035b514a41c099
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4nAQczbS366B7zkpXcSWjU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nAQczbS366B7zkpXcSWjU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa48f05bfe67a073258db556a42d0008887830a62b67db8c99b035b514a41c099","isrc":"ARF101600581","name":"Cielo de Ti (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:25:55Z","spotify_id":"4nAQczbS366B7zkpXcSWjU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48f05bfe67a073258db556a42d0008887830a62b67db8c99b035b514a41c099. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nAQczbS366B7zkpXcSWjU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nAQczbS366B7zkpXcSWjU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa48f05bfe67a073258db556a42d0008887830a62b67db8c99b035b514a41c099","isrc":"ARF101600581","name":"Cielo de Ti (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:25:55Z","spotify_id":"4nAQczbS366B7zkpXcSWjU","type":"track"}

Durazno Sangrando (En Vivo Estadio Vélez Sarsfield) (with Invisible)
type: MusicRecording
duration: PT4M5S
duration ms: 245546
explicit: false
by artist: Luis Alberto Spinetta
by artist: Invisible
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:53:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc605902c87152575921cf432498724ef2dafa6f00e41863c3eeb561cf364279f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2WDOLbX5tr398h3UnsYvLO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WDOLbX5tr398h3UnsYvLO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc605902c87152575921cf432498724ef2dafa6f00e41863c3eeb561cf364279f","isrc":"ARF101600599","name":"Durazno Sangrando (En Vivo Estadio Vélez Sarsfield) (with Invisible)","registered_at":"2026-06-08T22:53:04Z","spotify_id":"2WDOLbX5tr398h3UnsYvLO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc605902c87152575921cf432498724ef2dafa6f00e41863c3eeb561cf364279f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2WDOLbX5tr398h3UnsYvLO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WDOLbX5tr398h3UnsYvLO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc605902c87152575921cf432498724ef2dafa6f00e41863c3eeb561cf364279f","isrc":"ARF101600599","name":"Durazno Sangrando (En Vivo Estadio Vélez Sarsfield) (with Invisible)","registered_at":"2026-06-08T22:53:04Z","spotify_id":"2WDOLbX5tr398h3UnsYvLO","type":"track"}

Retoño (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT5M7S
duration ms: 307853
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:27:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31d4daadc76fa41d05dab682547b580a15d31d76f905095bb27ba3fbc89c41aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/15GoQhlrVzgJmKLwo4YGxM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15GoQhlrVzgJmKLwo4YGxM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31d4daadc76fa41d05dab682547b580a15d31d76f905095bb27ba3fbc89c41aa","isrc":"ARF101600615","name":"Retoño (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-21T09:27:08Z","spotify_id":"15GoQhlrVzgJmKLwo4YGxM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31d4daadc76fa41d05dab682547b580a15d31d76f905095bb27ba3fbc89c41aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/15GoQhlrVzgJmKLwo4YGxM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15GoQhlrVzgJmKLwo4YGxM.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x31d4daadc76fa41d05dab682547b580a15d31d76f905095bb27ba3fbc89c41aa","isrc":"ARF101600615","name":"Retoño (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-21T09:27:08Z","spotify_id":"15GoQhlrVzgJmKLwo4YGxM","type":"track"}

Las Cosas Tienen Movimiento (En Vivo Estadio Vélez Sarsfield) (feat. Fito Paez)
type: MusicRecording
duration: PT4M34S
duration ms: 274520
explicit: false
by artist: Luis Alberto Spinetta
by artist: Fito Paez
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:59:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38fd57a59194ada3535a3947a95ac0b968c28b890c0bf45c6949b665de01a3cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Z7amA2hdlxrNRTHTKFXiU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z7amA2hdlxrNRTHTKFXiU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38fd57a59194ada3535a3947a95ac0b968c28b890c0bf45c6949b665de01a3cb","isrc":"ARF101600582","name":"Las Cosas Tienen Movimiento (En Vivo Estadio Vélez Sarsfield) (feat. Fito Paez)","registered_at":"2026-06-05T12:59:29Z","spotify_id":"3Z7amA2hdlxrNRTHTKFXiU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fd57a59194ada3535a3947a95ac0b968c28b890c0bf45c6949b665de01a3cb. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Z7amA2hdlxrNRTHTKFXiU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z7amA2hdlxrNRTHTKFXiU.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x38fd57a59194ada3535a3947a95ac0b968c28b890c0bf45c6949b665de01a3cb","isrc":"ARF101600582","name":"Las Cosas Tienen Movimiento (En Vivo Estadio Vélez Sarsfield) (feat. Fito Paez)","registered_at":"2026-06-05T12:59:29Z","spotify_id":"3Z7amA2hdlxrNRTHTKFXiU","type":"track"}

Jugo de Lúcuma (En Vivo Estadio Vélez Sarsfield) (with Invisible)
type: MusicRecording
duration: PT3M35S
duration ms: 215386
explicit: false
by artist: Luis Alberto Spinetta
by artist: Invisible
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600600
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:34:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc3aa36962a92019216dcdc9be60c847e1471bea556b987541e1cc49e688c50d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/58rb4efHUZROFqHSwDTGQy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58rb4efHUZROFqHSwDTGQy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc3aa36962a92019216dcdc9be60c847e1471bea556b987541e1cc49e688c50d","isrc":"ARF101600600","name":"Jugo de Lúcuma (En Vivo Estadio Vélez Sarsfield) (with Invisible)","registered_at":"2026-06-10T21:34:01Z","spotify_id":"58rb4efHUZROFqHSwDTGQy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T13:32:09Z
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Yo Quiero Ver un Tren (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT5M1S
duration ms: 301013
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600616
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x2233feb155d78cd20ebf3e4870b483806f557daecee61e771f4f7e2d398eb4d0
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3807FZANUINvVyRO0kvdMU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3807FZANUINvVyRO0kvdMU
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2233feb155d78cd20ebf3e4870b483806f557daecee61e771f4f7e2d398eb4d0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3807FZANUINvVyRO0kvdMU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3807FZANUINvVyRO0kvdMU.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2233feb155d78cd20ebf3e4870b483806f557daecee61e771f4f7e2d398eb4d0","isrc":"ARF101600616","name":"Yo Quiero Ver un Tren (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-19T06:23:28Z","spotify_id":"3807FZANUINvVyRO0kvdMU","type":"track"}

Retrato de Bambis (Introducción) (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT1M29S
duration ms: 89280
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
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  date published: 2010-12-02
isrc code: ARF101600583
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1ffbf1b12227cc45e2af44a34ce8e3eedd8fa21568e693404eaa51f11c99be1
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ffbf1b12227cc45e2af44a34ce8e3eedd8fa21568e693404eaa51f11c99be1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YSQ8aY5g9mwRes7o521mS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YSQ8aY5g9mwRes7o521mS.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb1ffbf1b12227cc45e2af44a34ce8e3eedd8fa21568e693404eaa51f11c99be1","isrc":"ARF101600583","name":"Retrato de Bambis (Introducción) (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-18T21:03:16Z","spotify_id":"3YSQ8aY5g9mwRes7o521mS","type":"track"}

Lo Que Nos Ocupa Es Esa Abuela, la Conciencia Que Regula el Mundo (En Vivo Estadio Vélez Sarsfield) (with Invisible)
type: MusicRecording
duration: PT4M3S
duration ms: 243906
explicit: false
by artist: Luis Alberto Spinetta
by artist: Invisible
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddc0858e8dcc975bd19e77867057ffbecbeaca40092b4e0d538277bb85e5f951
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y2MQ09ZUmrfP8UlFlmAcr
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc0858e8dcc975bd19e77867057ffbecbeaca40092b4e0d538277bb85e5f951. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Y2MQ09ZUmrfP8UlFlmAcr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Y2MQ09ZUmrfP8UlFlmAcr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xddc0858e8dcc975bd19e77867057ffbecbeaca40092b4e0d538277bb85e5f951","isrc":"ARF101600601","name":"Lo Que Nos Ocupa Es Esa Abuela, la Conciencia Que Regula el Mundo (En Vivo Estadio Vélez Sarsfield) (with Invisible)","registered_at":"2026-06-10T21:33:21Z","spotify_id":"2Y2MQ09ZUmrfP8UlFlmAcr","type":"track"}

No Te Alejes Tanto de Mí (En Vivo Estadio Vélez Sarsfield)
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duration: PT5M25S
duration ms: 325893
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
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isrc code: ARF101600617
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x5ae04fdfaa5a71f1418c511ed5357273b717921c47fbb781b9b132967ec2267b
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fBZ1OniqoKBWmiA6vmoFL
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae04fdfaa5a71f1418c511ed5357273b717921c47fbb781b9b132967ec2267b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fBZ1OniqoKBWmiA6vmoFL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fBZ1OniqoKBWmiA6vmoFL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5ae04fdfaa5a71f1418c511ed5357273b717921c47fbb781b9b132967ec2267b","isrc":"ARF101600617","name":"No Te Alejes Tanto de Mí (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-07T09:13:46Z","spotify_id":"6fBZ1OniqoKBWmiA6vmoFL","type":"track"}

Asilo en Tu Corazón (En Vivo Estadio Vélez Sarsfield) (feat. Fito Paez)
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duration: PT5M42S
duration ms: 342386
explicit: false
by artist: Luis Alberto Spinetta
by artist: Fito Paez
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:36:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb24bf23c5d5096d43d8edc5ccc547c0b5ed0ffa36545a9c698e3dc08e2435da
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb24bf23c5d5096d43d8edc5ccc547c0b5ed0ffa36545a9c698e3dc08e2435da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3APSDGqipGJsTJ2qQojfS0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3APSDGqipGJsTJ2qQojfS0.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xdb24bf23c5d5096d43d8edc5ccc547c0b5ed0ffa36545a9c698e3dc08e2435da","isrc":"ARF101600584","name":"Asilo en Tu Corazón (En Vivo Estadio Vélez Sarsfield) (feat. Fito Paez)","registered_at":"2026-06-09T10:36:30Z","spotify_id":"3APSDGqipGJsTJ2qQojfS0","type":"track"}

Perdonado (Niño Condenado) (En Vivo Estadio Vélez Sarsfield) (with Invisible)
type: MusicRecording
duration: PT7M15S
duration ms: 435280
explicit: false
by artist: Luis Alberto Spinetta
by artist: Invisible
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:26:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x672af1c0b7e7a2989bac088676807310089d77b308f5021f8624b3ca59342d97
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ptX5XZyFW4tLQcZgNZXuf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ptX5XZyFW4tLQcZgNZXuf
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672af1c0b7e7a2989bac088676807310089d77b308f5021f8624b3ca59342d97. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ptX5XZyFW4tLQcZgNZXuf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ptX5XZyFW4tLQcZgNZXuf.
  date published: 2026-06-13T15:41:10Z
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Mariposas de Madera (En Vivo Estadio Vélez Sarsfield)
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duration: PT1M38S
duration ms: 98560
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:15:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69acb2e4791fe21b51435f33eb7dd5ee64206480567eee616070efa7ed609ba2
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6goQGJKRXEEUdBdAEmV7Eu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6goQGJKRXEEUdBdAEmV7Eu
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69acb2e4791fe21b51435f33eb7dd5ee64206480567eee616070efa7ed609ba2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6goQGJKRXEEUdBdAEmV7Eu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6goQGJKRXEEUdBdAEmV7Eu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x69acb2e4791fe21b51435f33eb7dd5ee64206480567eee616070efa7ed609ba2","isrc":"ARF101600585","name":"Mariposas de Madera (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-11T17:15:40Z","spotify_id":"6goQGJKRXEEUdBdAEmV7Eu","type":"track"}

Amor de Primavera (En Vivo Estadio Vélez Sarsfield) (with Invisible)
type: MusicRecording
duration: PT4M3S
duration ms: 243893
explicit: false
by artist: Luis Alberto Spinetta
by artist: Invisible
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:30:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4246063d3be5d21adcfe877dd9ee6cfb41aaa8f97f570bdfc333f74700891fb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4bgJHJsqQt7W6vTvU60f2Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bgJHJsqQt7W6vTvU60f2Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4246063d3be5d21adcfe877dd9ee6cfb41aaa8f97f570bdfc333f74700891fb4","isrc":"ARF101600603","name":"Amor de Primavera (En Vivo Estadio Vélez Sarsfield) (with Invisible)","registered_at":"2026-06-09T20:30:10Z","spotify_id":"4bgJHJsqQt7W6vTvU60f2Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4246063d3be5d21adcfe877dd9ee6cfb41aaa8f97f570bdfc333f74700891fb4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4bgJHJsqQt7W6vTvU60f2Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bgJHJsqQt7W6vTvU60f2Z.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4246063d3be5d21adcfe877dd9ee6cfb41aaa8f97f570bdfc333f74700891fb4","isrc":"ARF101600603","name":"Amor de Primavera (En Vivo Estadio Vélez Sarsfield) (with Invisible)","registered_at":"2026-06-09T20:30:10Z","spotify_id":"4bgJHJsqQt7W6vTvU60f2Z","type":"track"}

El Rey Lloró (En Vivo Estadio Vélez Sarsfield)
type: MusicRecording
duration: PT3M41S
duration ms: 221120
explicit: false
by artist: Luis Alberto Spinetta
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600586
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:39:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4948a690860d749a35cc6e9ae58e6424dae02be2126d5bb26c907567c04b31d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3GOLHPuq4QX7mdxiXASKTe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GOLHPuq4QX7mdxiXASKTe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4948a690860d749a35cc6e9ae58e6424dae02be2126d5bb26c907567c04b31d6","isrc":"ARF101600586","name":"El Rey Lloró (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:39:51Z","spotify_id":"3GOLHPuq4QX7mdxiXASKTe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4948a690860d749a35cc6e9ae58e6424dae02be2126d5bb26c907567c04b31d6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GOLHPuq4QX7mdxiXASKTe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GOLHPuq4QX7mdxiXASKTe.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4948a690860d749a35cc6e9ae58e6424dae02be2126d5bb26c907567c04b31d6","isrc":"ARF101600586","name":"El Rey Lloró (En Vivo Estadio Vélez Sarsfield)","registered_at":"2026-06-10T21:39:51Z","spotify_id":"3GOLHPuq4QX7mdxiXASKTe","type":"track"}

¿Adónde Está la Libertad? (En Vivo Estadio Vélez Sarsfield) (feat. Juanse)
type: MusicRecording
duration: PT2M39S
duration ms: 159160
explicit: false
by artist: Luis Alberto Spinetta
by artist: Juanse
in album: Spinetta y Las Bandas Eternas
  type: MusicAlbum
  date published: 2010-12-02
isrc code: ARF101600587
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:00:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94aaca8693bbcb0df56d7365e900966e255eb15ec5acecb62b2b87ea9c518594
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/277v644BmDbLebOqY9rr80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/277v644BmDbLebOqY9rr80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94aaca8693bbcb0df56d7365e900966e255eb15ec5acecb62b2b87ea9c518594","isrc":"ARF101600587","name":"¿Adónde Está la Libertad? (En Vivo Estadio Vélez Sarsfield) (feat. Juanse)","registered_at":"2026-06-10T07:00:37Z","spotify_id":"277v644BmDbLebOqY9rr80","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94aaca8693bbcb0df56d7365e900966e255eb15ec5acecb62b2b87ea9c518594. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/277v644BmDbLebOqY9rr80.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/277v644BmDbLebOqY9rr80.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x94aaca8693bbcb0df56d7365e900966e255eb15ec5acecb62b2b87ea9c518594","isrc":"ARF101600587","name":"¿Adónde Está la Libertad? (En Vivo Estadio Vélez Sarsfield) (feat. Juanse)","registered_at":"2026-06-10T07:00:37Z","spotify_id":"277v644BmDbLebOqY9rr80","type":"track"}

Cinco Décadas de Rock Argentino: 1966 - 2016
type: MusicAlbum
date published: 2018-07-04
track: Rebelde
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102893
  explicit: false
  by artist: Los Beatniks
  in album: Cinco Décadas de Rock Argentino: 1966 - 2016
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: ARFSB0600513
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T17:13:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9ed98160935819f57996aaa784b21e2564f7cb829c7d118a6ffe961a6e6c2ff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0vHTPKLkxfbvLnv2UHI3Iy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vHTPKLkxfbvLnv2UHI3Iy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ed98160935819f57996aaa784b21e2564f7cb829c7d118a6ffe961a6e6c2ff. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vHTPKLkxfbvLnv2UHI3Iy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vHTPKLkxfbvLnv2UHI3Iy.
    date published: 2026-07-02T11:38:34Z
track: La Balsa
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177666
  explicit: false
  by artist: Los Gatos
  in album: Cinco Décadas de Rock Argentino: 1966 - 2016
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: ARF036700025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T17:17:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbec0c91ecc10533d68dc489a80fdd40051a3cf689505ef7574acdfc0e2a91d36
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4A4IO20dHYL2hd1Th22O6Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A4IO20dHYL2hd1Th22O6Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbec0c91ecc10533d68dc489a80fdd40051a3cf689505ef7574acdfc0e2a91d36","isrc":"ARF036700025","name":"La Balsa","registered_at":"2026-06-06T17:17:16Z","spotify_id":"4A4IO20dHYL2hd1Th22O6Q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec0c91ecc10533d68dc489a80fdd40051a3cf689505ef7574acdfc0e2a91d36. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4A4IO20dHYL2hd1Th22O6Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4A4IO20dHYL2hd1Th22O6Q.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xbec0c91ecc10533d68dc489a80fdd40051a3cf689505ef7574acdfc0e2a91d36","isrc":"ARF036700025","name":"La Balsa","registered_at":"2026-06-06T17:17:16Z","spotify_id":"4A4IO20dHYL2hd1Th22O6Q","type":"track"}
track: Ana No Duerme
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165866
  explicit: false
  by artist: Almendra
  in album: Cinco Décadas de Rock Argentino: 1966 - 2016
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: ARF036900020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:59:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x810054912c7028a4b1ff9143a7b9599fbc3e94c40eb0610541dad88166e0c0e8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7fubngEnX0R0UN7IL0nSVV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fubngEnX0R0UN7IL0nSVV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x810054912c7028a4b1ff9143a7b9599fbc3e94c40eb0610541dad88166e0c0e8","isrc":"ARF036900020","name":"Ana No Duerme","registered_at":"2026-06-04T11:59:40Z","spotify_id":"7fubngEnX0R0UN7IL0nSVV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810054912c7028a4b1ff9143a7b9599fbc3e94c40eb0610541dad88166e0c0e8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fubngEnX0R0UN7IL0nSVV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fubngEnX0R0UN7IL0nSVV.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x810054912c7028a4b1ff9143a7b9599fbc3e94c40eb0610541dad88166e0c0e8","isrc":"ARF036900020","name":"Ana No Duerme","registered_at":"2026-06-04T11:59:40Z","spotify_id":"7fubngEnX0R0UN7IL0nSVV","type":"track"}
track: Jugo de Tomate
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166400
  explicit: false
  by artist: Manal
  in album: Cinco Décadas de Rock Argentino: 1966 - 2016
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: ARF109500362
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T22:32:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcee62c4815648cf586db77e621ef27adf7a1a4e506d8baee041de3170d26ce87
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/71gxoiSSKStyRYLKggziyG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71gxoiSSKStyRYLKggziyG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcee62c4815648cf586db77e621ef27adf7a1a4e506d8baee041de3170d26ce87","isrc":"ARF109500362","name":"Jugo de Tomate","registered_at":"2026-06-09T22:32:31Z","spotify_id":"71gxoiSSKStyRYLKggziyG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee62c4815648cf586db77e621ef27adf7a1a4e506d8baee041de3170d26ce87. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/71gxoiSSKStyRYLKggziyG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71gxoiSSKStyRYLKggziyG.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xcee62c4815648cf586db77e621ef27adf7a1a4e506d8baee041de3170d26ce87","isrc":"ARF109500362","name":"Jugo de Tomate","registered_at":"2026-06-09T22:32:31Z","spotify_id":"71gxoiSSKStyRYLKggziyG","type":"track"}
track: Mariposas de Madera
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144386
  explicit: false
  by artist: Miguel Abuelo
  in album: Cinco Décadas de Rock Argentino: 1966 - 2016
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: ARF109902780
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pato Trabaja en una Carnicería
track: Presente (El Momento en Que Estás)
track: Yo Vivo en Esta Ciudad
track: Hoy Te Miré
track: Rutas Argentinas
track: Rock de la Mujer Perdida
track: Hoy Te Queremos Cantar
track: Amor de Primavera
track: Post-Crucifixion
track: Cuando Ya Me Empiece a Quedar Solo
track: Bajan
track: Dos Edificios Dorados
track: Durazno Sangrando
track: Instituciones
track: Alguien Más en Quien Confiar - '74 Single Version
track: El Anillo del Capitán Beto
track: Bubulina
track: Irónico Ser
track: El Hombre y el Perro
track: Mi Gabriel
track: Los Libros de la Buena Memoria
track: Voy a Hacer las Paces
track: Y las Aves Vuelan
track: Hipercandombe
track: Toda la Vida Tiene Música Hoy
track: No Me Separen de Mí
track: Inconsciente Colectivo - En Vivo
track: El Rock Es Mi Forma de Ser
track: Blues de las 6 y 30
track: El Vuelo 144
track: Sólo Quiero Rock and Roll
track: Un Misil en Mi Placard
track: Tomo Lo Que Encuentro
track: Mejor No Hablar de Ciertas Cosas
track: Nada Personal
track: Sucia Estrella
track: Suéltate Rock and Roll
track: Simulacro de Tensión
track: Rezo por Vos
track: Mañana en el Abasto
track: Polvos de una Relación
track: Yo No Me Sentaría en Tu Mesa
track: Atado a un Sentimiento
track: En la Ciudad de la Furia
track: Cartas Sin Marcar

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T07:26:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1c49e8a4add46c14e1bf57aeabd1ff2e9468c30bb54885c541a9904930bb99eb

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956894

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956894

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2iP3ndKn7GYpEeDFUo8ecX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iP3ndKn7GYpEeDFUo8ecX

OTSTimestamp
type: PropertyValue
value: 2026-07-06T07:53:57Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1c49e8a4add46c14e1bf57aeabd1ff2e9468c30bb54885c541a9904930bb99eb","isrc":"ARF109902780","name":"Mariposas de Madera","registered_at":"2026-06-20T07:26:21Z","spotify_id":"2iP3ndKn7GYpEeDFUo8ecX","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c49e8a4add46c14e1bf57aeabd1ff2e9468c30bb54885c541a9904930bb99eb. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iP3ndKn7GYpEeDFUo8ecX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iP3ndKn7GYpEeDFUo8ecX.
date published: 2026-07-06T07:53:57Z
text: {"copyright_id":"0x1c49e8a4add46c14e1bf57aeabd1ff2e9468c30bb54885c541a9904930bb99eb","isrc":"ARF109902780","name":"Mariposas de Madera","registered_at":"2026-06-20T07:26:21Z","spotify_id":"2iP3ndKn7GYpEeDFUo8ecX","type":"track"}

Pato Trabaja en una Carnicería
type: MusicRecording
duration: PT4M14S
duration ms: 254240
explicit: false
by artist: Moris
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100300132
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:52:54+00:00

Presente (El Momento en Que Estás)
type: MusicRecording
duration: PT3M14S
duration ms: 194480
explicit: false
by artist: Vox Dei
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902801

Yo Vivo en Esta Ciudad
type: MusicRecording
duration: PT3M0S
duration ms: 180053
explicit: false
by artist: Pedro Y Pablo
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902279
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T01:33:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bbfc9c94b2b688e3621861d03d921fbbdbe985dfd606ac7e1a67edacd350a8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67709RptXRGaBymJ5EQPJr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67709RptXRGaBymJ5EQPJr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bbfc9c94b2b688e3621861d03d921fbbdbe985dfd606ac7e1a67edacd350a8c","isrc":"ARF109902279","name":"Yo Vivo en Esta Ciudad","registered_at":"2026-06-27T01:33:32Z","spotify_id":"67709RptXRGaBymJ5EQPJr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbfc9c94b2b688e3621861d03d921fbbdbe985dfd606ac7e1a67edacd350a8c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67709RptXRGaBymJ5EQPJr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67709RptXRGaBymJ5EQPJr.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x5bbfc9c94b2b688e3621861d03d921fbbdbe985dfd606ac7e1a67edacd350a8c","isrc":"ARF109902279","name":"Yo Vivo en Esta Ciudad","registered_at":"2026-06-27T01:33:32Z","spotify_id":"67709RptXRGaBymJ5EQPJr","type":"track"}

Hoy Te Miré
type: MusicRecording
duration: PT2M22S
duration ms: 142320
explicit: false
by artist: Arco Iris
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF036900069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:14:06+00:00

Rutas Argentinas
type: MusicRecording
duration: PT2M37S
duration ms: 157133
explicit: false
by artist: Almendra
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF037000014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:03:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6370374ae8b94baaa4459079d71a24a2301fa32ef1b1fd62b20440cd94435133
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ajIabbBryN48tY5BLNRxu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ajIabbBryN48tY5BLNRxu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6370374ae8b94baaa4459079d71a24a2301fa32ef1b1fd62b20440cd94435133","isrc":"ARF037000014","name":"Rutas Argentinas","registered_at":"2026-06-05T19:03:51Z","spotify_id":"7ajIabbBryN48tY5BLNRxu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6370374ae8b94baaa4459079d71a24a2301fa32ef1b1fd62b20440cd94435133. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ajIabbBryN48tY5BLNRxu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ajIabbBryN48tY5BLNRxu.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x6370374ae8b94baaa4459079d71a24a2301fa32ef1b1fd62b20440cd94435133","isrc":"ARF037000014","name":"Rutas Argentinas","registered_at":"2026-06-05T19:03:51Z","spotify_id":"7ajIabbBryN48tY5BLNRxu","type":"track"}

Rock de la Mujer Perdida
type: MusicRecording
duration: PT3M8S
duration ms: 188266
explicit: false
by artist: Los Gatos
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF037000041

Hoy Te Queremos Cantar
type: MusicRecording
duration: PT2M45S
duration ms: 165826
explicit: false
by artist: Alma Y Vida
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF037200083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T01:19:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2535263f1d8b4c6d92b758283f4371e931ca1ee4c4c46cc84f15f3cd340917e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7sv2exH2h2dMNygig1A572.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sv2exH2h2dMNygig1A572
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2535263f1d8b4c6d92b758283f4371e931ca1ee4c4c46cc84f15f3cd340917e2","isrc":"ARF037200083","name":"Hoy Te Queremos Cantar","registered_at":"2026-06-09T01:19:05Z","spotify_id":"7sv2exH2h2dMNygig1A572","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2535263f1d8b4c6d92b758283f4371e931ca1ee4c4c46cc84f15f3cd340917e2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7sv2exH2h2dMNygig1A572.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sv2exH2h2dMNygig1A572.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x2535263f1d8b4c6d92b758283f4371e931ca1ee4c4c46cc84f15f3cd340917e2","isrc":"ARF037200083","name":"Hoy Te Queremos Cantar","registered_at":"2026-06-09T01:19:05Z","spotify_id":"7sv2exH2h2dMNygig1A572","type":"track"}

Amor de Primavera
type: MusicRecording
duration: PT3M30S
duration ms: 210613
explicit: false
by artist: Tango
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100200095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:15:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6841a2707591eb41b9ed53f642c9909197a8e131aa3c9f5749e8f214e20dbc3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/45Lq8ZHBhZTj7AB89SDn76.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45Lq8ZHBhZTj7AB89SDn76
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6841a2707591eb41b9ed53f642c9909197a8e131aa3c9f5749e8f214e20dbc3","isrc":"ARF100200095","name":"Amor de Primavera","registered_at":"2026-06-06T00:15:37Z","spotify_id":"45Lq8ZHBhZTj7AB89SDn76","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6841a2707591eb41b9ed53f642c9909197a8e131aa3c9f5749e8f214e20dbc3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45Lq8ZHBhZTj7AB89SDn76.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45Lq8ZHBhZTj7AB89SDn76.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xb6841a2707591eb41b9ed53f642c9909197a8e131aa3c9f5749e8f214e20dbc3","isrc":"ARF100200095","name":"Amor de Primavera","registered_at":"2026-06-06T00:15:37Z","spotify_id":"45Lq8ZHBhZTj7AB89SDn76","type":"track"}

Post-Crucifixion
type: MusicRecording
duration: PT3M47S
duration ms: 227333
explicit: false
by artist: Pescado Rabioso
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902848
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:05:55+00:00

Cuando Ya Me Empiece a Quedar Solo
type: MusicRecording
duration: PT3M34S
duration ms: 214960
explicit: false
by artist: Sui Generis
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902231

Bajan
type: MusicRecording
duration: PT3M25S
duration ms: 205066
explicit: false
by artist: Pescado Rabioso
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902852
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:54:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce0e170b0f170eee733bcb19c9679c49d803a26bac58c662eb86fae372f80d1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6cPBbQwKq1RmWkrv8PJdKw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cPBbQwKq1RmWkrv8PJdKw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0e170b0f170eee733bcb19c9679c49d803a26bac58c662eb86fae372f80d1c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cPBbQwKq1RmWkrv8PJdKw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cPBbQwKq1RmWkrv8PJdKw.
  date published: 2026-07-02T11:34:59Z

Dos Edificios Dorados
type: MusicRecording
duration: PT4M50S
duration ms: 290813
explicit: false
by artist: David Lebón
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100100577

Durazno Sangrando
type: MusicRecording
duration: PT3M41S
duration ms: 221520
explicit: false
by artist: Invisible
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902272
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:47:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb65f4c2fc202528538fd8bb49e422b4904247c545140e701c1df8714b7c5473f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0hnyk7iUz7TmHxV3beYgzV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hnyk7iUz7TmHxV3beYgzV
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb65f4c2fc202528538fd8bb49e422b4904247c545140e701c1df8714b7c5473f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hnyk7iUz7TmHxV3beYgzV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hnyk7iUz7TmHxV3beYgzV.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xb65f4c2fc202528538fd8bb49e422b4904247c545140e701c1df8714b7c5473f","isrc":"ARF109902272","name":"Durazno Sangrando","registered_at":"2026-06-04T10:47:32Z","spotify_id":"0hnyk7iUz7TmHxV3beYgzV","type":"track"}

Instituciones
type: MusicRecording
duration: PT4M48S
duration ms: 288826
explicit: false
by artist: Sui Generis
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902233

Alguien Más en Quien Confiar - '74 Single Version
type: MusicRecording
duration: PT4M2S
duration ms: 242266
explicit: false
by artist: El Reloj
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF037400116

El Anillo del Capitán Beto
type: MusicRecording
duration: PT5M6S
duration ms: 306400
explicit: false
by artist: Invisible
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902267
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:02:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb1d919f1b851c525ee2f298e173749737cc6aa1f82f6f9eeb95718e933605a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Cp4t8kN9GuSUfuZlPtloK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Cp4t8kN9GuSUfuZlPtloK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb1d919f1b851c525ee2f298e173749737cc6aa1f82f6f9eeb95718e933605a7","isrc":"ARF109902267","name":"El Anillo del Capitán Beto","registered_at":"2026-06-04T09:02:51Z","spotify_id":"4Cp4t8kN9GuSUfuZlPtloK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1d919f1b851c525ee2f298e173749737cc6aa1f82f6f9eeb95718e933605a7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Cp4t8kN9GuSUfuZlPtloK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Cp4t8kN9GuSUfuZlPtloK.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0xbb1d919f1b851c525ee2f298e173749737cc6aa1f82f6f9eeb95718e933605a7","isrc":"ARF109902267","name":"El Anillo del Capitán Beto","registered_at":"2026-06-04T09:02:51Z","spotify_id":"4Cp4t8kN9GuSUfuZlPtloK","type":"track"}

Bubulina
type: MusicRecording
duration: PT5M36S
duration ms: 336466
explicit: false
by artist: La Maquina De Hacer Pájaros
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100300035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:04:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0338059c18af2821a806904b4fec4c3ee0cc83f030becc209aa6a7ab55880d29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67rWPIDxM4CxS40uXXjtNg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67rWPIDxM4CxS40uXXjtNg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0338059c18af2821a806904b4fec4c3ee0cc83f030becc209aa6a7ab55880d29. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67rWPIDxM4CxS40uXXjtNg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67rWPIDxM4CxS40uXXjtNg.
  date published: 2026-07-08T03:53:27Z

Irónico Ser
type: MusicRecording
duration: PT4M9S
duration ms: 249213
explicit: false
by artist: Crucis
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF037600016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:33:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bfd69100d6ac5d296aa7dd571ec70e1a84a201b0701c312b41d868c50ef82ef
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LAjm3ZoMRE0O2ZjhrPZZp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LAjm3ZoMRE0O2ZjhrPZZp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8bfd69100d6ac5d296aa7dd571ec70e1a84a201b0701c312b41d868c50ef82ef","isrc":"ARF037600016","name":"Irónico Ser","registered_at":"2026-06-19T00:33:56Z","spotify_id":"2LAjm3ZoMRE0O2ZjhrPZZp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bfd69100d6ac5d296aa7dd571ec70e1a84a201b0701c312b41d868c50ef82ef. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LAjm3ZoMRE0O2ZjhrPZZp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LAjm3ZoMRE0O2ZjhrPZZp.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x8bfd69100d6ac5d296aa7dd571ec70e1a84a201b0701c312b41d868c50ef82ef","isrc":"ARF037600016","name":"Irónico Ser","registered_at":"2026-06-19T00:33:56Z","spotify_id":"2LAjm3ZoMRE0O2ZjhrPZZp","type":"track"}

El Hombre y el Perro
type: MusicRecording
duration: PT3M19S
duration ms: 199773
explicit: false
by artist: El Reloj
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF037500070

Mi Gabriel
type: MusicRecording
duration: PT4M9S
duration ms: 249906
explicit: false
by artist: Ricardo Soule
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF037600172

Los Libros de la Buena Memoria
type: MusicRecording
duration: PT5M12S
duration ms: 312426
explicit: false
by artist: Invisible
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902860
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:31:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x022beda04611ab5441c074e54a6ac875424ebb3b2611bc922d4295e65608df01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0DuYzMZwLrcnzgGlVx7GVk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DuYzMZwLrcnzgGlVx7GVk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x022beda04611ab5441c074e54a6ac875424ebb3b2611bc922d4295e65608df01","isrc":"ARF109902860","name":"Los Libros de la Buena Memoria","registered_at":"2026-06-04T08:31:49Z","spotify_id":"0DuYzMZwLrcnzgGlVx7GVk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x022beda04611ab5441c074e54a6ac875424ebb3b2611bc922d4295e65608df01. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DuYzMZwLrcnzgGlVx7GVk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DuYzMZwLrcnzgGlVx7GVk.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x022beda04611ab5441c074e54a6ac875424ebb3b2611bc922d4295e65608df01","isrc":"ARF109902860","name":"Los Libros de la Buena Memoria","registered_at":"2026-06-04T08:31:49Z","spotify_id":"0DuYzMZwLrcnzgGlVx7GVk","type":"track"}

Voy a Hacer las Paces
type: MusicRecording
duration: PT3M37S
duration ms: 217240
explicit: false
by artist: Soluna
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100300914

Y las Aves Vuelan
type: MusicRecording
duration: PT4M21S
duration ms: 261920
explicit: false
by artist: Nito Mestre
by artist: Los Desconocidos De Siempre
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100200010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:12:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfda513752f0465ef84c6f0c773767bdb259956c3acfa374fcde0a5c59f9cf5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3w4foFrnAqOpavCVsFRtYj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w4foFrnAqOpavCVsFRtYj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcfda513752f0465ef84c6f0c773767bdb259956c3acfa374fcde0a5c59f9cf5b","isrc":"ARF100200010","name":"Y las Aves Vuelan","registered_at":"2026-06-21T10:12:41Z","spotify_id":"3w4foFrnAqOpavCVsFRtYj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfda513752f0465ef84c6f0c773767bdb259956c3acfa374fcde0a5c59f9cf5b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3w4foFrnAqOpavCVsFRtYj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w4foFrnAqOpavCVsFRtYj.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xcfda513752f0465ef84c6f0c773767bdb259956c3acfa374fcde0a5c59f9cf5b","isrc":"ARF100200010","name":"Y las Aves Vuelan","registered_at":"2026-06-21T10:12:41Z","spotify_id":"3w4foFrnAqOpavCVsFRtYj","type":"track"}

Hipercandombe
type: MusicRecording
duration: PT4M33S
duration ms: 273026
explicit: false
by artist: La Maquina De Hacer Pájaros
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100300043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:32:51+00:00

Toda la Vida Tiene Música Hoy
type: MusicRecording
duration: PT4M41S
duration ms: 281720
explicit: false
by artist: Luis Alberto Spinetta
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100200090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T08:24:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x56c5d00781d004a75e2f3fcb543cd48a84d900e567eba44402ab647f33a60d29
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5uf31GELFZ5d4g1Yk83UfU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uf31GELFZ5d4g1Yk83UfU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x56c5d00781d004a75e2f3fcb543cd48a84d900e567eba44402ab647f33a60d29","isrc":"ARF100200090","name":"Toda la Vida Tiene Música Hoy","registered_at":"2026-06-25T08:24:38Z","spotify_id":"5uf31GELFZ5d4g1Yk83UfU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c5d00781d004a75e2f3fcb543cd48a84d900e567eba44402ab647f33a60d29. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5uf31GELFZ5d4g1Yk83UfU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uf31GELFZ5d4g1Yk83UfU.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x56c5d00781d004a75e2f3fcb543cd48a84d900e567eba44402ab647f33a60d29","isrc":"ARF100200090","name":"Toda la Vida Tiene Música Hoy","registered_at":"2026-06-25T08:24:38Z","spotify_id":"5uf31GELFZ5d4g1Yk83UfU","type":"track"}

No Me Separen de Mí
type: MusicRecording
duration: PT6M5S
duration ms: 365786
explicit: false
by artist: Crucis
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF037700004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:46:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fffc96cd6fedb30a68b2e62f7c11d4a4d44c9571879c621df8d6dce338bf823
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6FxjbrxqcoGduQ3AROyfRT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FxjbrxqcoGduQ3AROyfRT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fffc96cd6fedb30a68b2e62f7c11d4a4d44c9571879c621df8d6dce338bf823","isrc":"ARF037700004","name":"No Me Separen de Mí","registered_at":"2026-06-11T21:46:25Z","spotify_id":"6FxjbrxqcoGduQ3AROyfRT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fffc96cd6fedb30a68b2e62f7c11d4a4d44c9571879c621df8d6dce338bf823. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6FxjbrxqcoGduQ3AROyfRT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FxjbrxqcoGduQ3AROyfRT.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x9fffc96cd6fedb30a68b2e62f7c11d4a4d44c9571879c621df8d6dce338bf823","isrc":"ARF037700004","name":"No Me Separen de Mí","registered_at":"2026-06-11T21:46:25Z","spotify_id":"6FxjbrxqcoGduQ3AROyfRT","type":"track"}

Inconsciente Colectivo - En Vivo
type: MusicRecording
duration: PT1M58S
duration ms: 118720
explicit: false
by artist: Serú Girán
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902512
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:04:54+00:00

El Rock Es Mi Forma de Ser
type: MusicRecording
duration: PT2M40S
duration ms: 160640
explicit: false
by artist: Virus
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109700142

Blues de las 6 y 30
type: MusicRecording
duration: PT3M34S
duration ms: 214493
explicit: false
by artist: Memphis La Blusera
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF038200030

El Vuelo 144
type: MusicRecording
duration: PT5M1S
duration ms: 301706
explicit: false
by artist: Edelmiro Molinari
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100500126

Sólo Quiero Rock and Roll
type: MusicRecording
duration: PT3M55S
duration ms: 235906
explicit: false
by artist: La Torre
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF038400000

Un Misil en Mi Placard
type: MusicRecording
duration: PT3M5S
duration ms: 185053
explicit: false
by artist: Soda Stereo
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100300084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:04:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5cf62a9ab1b46a311db8421346695723ed98e76c2774ab2f357dc590767c72f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6u7ACsDSlpPNxBY1jSDlxH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u7ACsDSlpPNxBY1jSDlxH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5cf62a9ab1b46a311db8421346695723ed98e76c2774ab2f357dc590767c72f","isrc":"ARF100300084","name":"Un Misil en Mi Placard","registered_at":"2026-06-25T21:04:37Z","spotify_id":"6u7ACsDSlpPNxBY1jSDlxH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5cf62a9ab1b46a311db8421346695723ed98e76c2774ab2f357dc590767c72f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6u7ACsDSlpPNxBY1jSDlxH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u7ACsDSlpPNxBY1jSDlxH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa5cf62a9ab1b46a311db8421346695723ed98e76c2774ab2f357dc590767c72f","isrc":"ARF100300084","name":"Un Misil en Mi Placard","registered_at":"2026-06-25T21:04:37Z","spotify_id":"6u7ACsDSlpPNxBY1jSDlxH","type":"track"}

Tomo Lo Que Encuentro
type: MusicRecording
duration: PT4M15S
duration ms: 255346
explicit: false
by artist: Virus
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100300174

Mejor No Hablar de Ciertas Cosas
type: MusicRecording
duration: PT4M47S
duration ms: 287026
explicit: false
by artist: Sumo
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109400155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:22:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x929fb24e0be14ddfd03a9beb11fe72d720c83fd7df1d5d8789540861830b67c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4WjAFNiYQGKpJyXoIxiRr2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WjAFNiYQGKpJyXoIxiRr2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x929fb24e0be14ddfd03a9beb11fe72d720c83fd7df1d5d8789540861830b67c9","isrc":"ARF109400155","name":"Mejor No Hablar de Ciertas Cosas","registered_at":"2026-06-04T07:22:11Z","spotify_id":"4WjAFNiYQGKpJyXoIxiRr2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929fb24e0be14ddfd03a9beb11fe72d720c83fd7df1d5d8789540861830b67c9. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WjAFNiYQGKpJyXoIxiRr2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WjAFNiYQGKpJyXoIxiRr2.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0x929fb24e0be14ddfd03a9beb11fe72d720c83fd7df1d5d8789540861830b67c9","isrc":"ARF109400155","name":"Mejor No Hablar de Ciertas Cosas","registered_at":"2026-06-04T07:22:11Z","spotify_id":"4WjAFNiYQGKpJyXoIxiRr2","type":"track"}

Nada Personal
type: MusicRecording
duration: PT4M52S
duration ms: 292320
explicit: false
by artist: Soda Stereo
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100300086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T01:13:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07ca79b6e3b9f1160221fea37ed1b071a2e8818811db8089498409703c69e4a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/705EAixPgtG7PGW0HnPDal.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/705EAixPgtG7PGW0HnPDal
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07ca79b6e3b9f1160221fea37ed1b071a2e8818811db8089498409703c69e4a4","isrc":"ARF100300086","name":"Nada Personal","registered_at":"2026-06-27T01:13:37Z","spotify_id":"705EAixPgtG7PGW0HnPDal","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ca79b6e3b9f1160221fea37ed1b071a2e8818811db8089498409703c69e4a4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/705EAixPgtG7PGW0HnPDal.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/705EAixPgtG7PGW0HnPDal.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x07ca79b6e3b9f1160221fea37ed1b071a2e8818811db8089498409703c69e4a4","isrc":"ARF100300086","name":"Nada Personal","registered_at":"2026-06-27T01:13:37Z","spotify_id":"705EAixPgtG7PGW0HnPDal","type":"track"}

Sucia Estrella
type: MusicRecording
duration: PT3M26S
duration ms: 206640
explicit: false
by artist: Ratones Paranoicos
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF038600035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:12:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2631347d7b769437cc2ac7052738ad17db508e6afbebe0d1496703c02d22273d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3dvUvUGknk2zmSC9m8rywi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dvUvUGknk2zmSC9m8rywi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2631347d7b769437cc2ac7052738ad17db508e6afbebe0d1496703c02d22273d","isrc":"ARF038600035","name":"Sucia Estrella","registered_at":"2026-06-05T10:12:20Z","spotify_id":"3dvUvUGknk2zmSC9m8rywi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2631347d7b769437cc2ac7052738ad17db508e6afbebe0d1496703c02d22273d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dvUvUGknk2zmSC9m8rywi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dvUvUGknk2zmSC9m8rywi.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x2631347d7b769437cc2ac7052738ad17db508e6afbebe0d1496703c02d22273d","isrc":"ARF038600035","name":"Sucia Estrella","registered_at":"2026-06-05T10:12:20Z","spotify_id":"3dvUvUGknk2zmSC9m8rywi","type":"track"}

Suéltate Rock and Roll
type: MusicRecording
duration: PT3M14S
duration ms: 194520
explicit: false
by artist: David Lebón
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100100583

Simulacro de Tensión
type: MusicRecording
duration: PT2M30S
duration ms: 150573
explicit: false
by artist: Los Enanitos Verdes
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109400171

Rezo por Vos
type: MusicRecording
duration: PT4M29S
duration ms: 269453
explicit: false
by artist: Charly García
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF100300947
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T01:12:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x843291a4a41219e4b43cfb3f1483e32eca62996261f38615bc5f08917450d6db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6pGNnXddzOeUzHw3e2iyTV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pGNnXddzOeUzHw3e2iyTV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x843291a4a41219e4b43cfb3f1483e32eca62996261f38615bc5f08917450d6db","isrc":"ARF100300947","name":"Rezo por Vos","registered_at":"2026-06-02T01:12:06Z","spotify_id":"6pGNnXddzOeUzHw3e2iyTV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843291a4a41219e4b43cfb3f1483e32eca62996261f38615bc5f08917450d6db. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pGNnXddzOeUzHw3e2iyTV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pGNnXddzOeUzHw3e2iyTV.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x843291a4a41219e4b43cfb3f1483e32eca62996261f38615bc5f08917450d6db","isrc":"ARF100300947","name":"Rezo por Vos","registered_at":"2026-06-02T01:12:06Z","spotify_id":"6pGNnXddzOeUzHw3e2iyTV","type":"track"}

Mañana en el Abasto
type: MusicRecording
duration: PT4M8S
duration ms: 248760
explicit: false
by artist: Sumo
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109901870
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:49:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ee4d426bac5149b0fef7d4a8cc18efda3a69f8102fd9734188a968c4f77413b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ONKLCttdYyh6VmBpny5ol.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ONKLCttdYyh6VmBpny5ol
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ee4d426bac5149b0fef7d4a8cc18efda3a69f8102fd9734188a968c4f77413b","isrc":"ARF109901870","name":"Mañana en el Abasto","registered_at":"2026-06-04T10:49:40Z","spotify_id":"3ONKLCttdYyh6VmBpny5ol","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee4d426bac5149b0fef7d4a8cc18efda3a69f8102fd9734188a968c4f77413b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ONKLCttdYyh6VmBpny5ol.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ONKLCttdYyh6VmBpny5ol.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x7ee4d426bac5149b0fef7d4a8cc18efda3a69f8102fd9734188a968c4f77413b","isrc":"ARF109901870","name":"Mañana en el Abasto","registered_at":"2026-06-04T10:49:40Z","spotify_id":"3ONKLCttdYyh6VmBpny5ol","type":"track"}

Polvos de una Relación
type: MusicRecording
duration: PT3M37S
duration ms: 217666
explicit: false
by artist: Virus
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF038700057

Yo No Me Sentaría en Tu Mesa
type: MusicRecording
duration: PT2M54S
duration ms: 174373
explicit: false
by artist: Los Fabulosos Cadillacs
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109700571

Atado a un Sentimiento
type: MusicRecording
duration: PT3M18S
duration ms: 198693
explicit: false
by artist: Miguel Mateos - Zas
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF039802097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:54:44+00:00

En la Ciudad de la Furia
type: MusicRecording
duration: PT5M41S
duration ms: 341653
explicit: false
by artist: Soda Stereo
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109902696
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:31:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0548b49bfc2c003dbcf3f4ad4796f8ecb22a5f78a394acd387cb552adbb30ce8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6TCiVp3ojdEHYxsDdzvr8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TCiVp3ojdEHYxsDdzvr8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0548b49bfc2c003dbcf3f4ad4796f8ecb22a5f78a394acd387cb552adbb30ce8","isrc":"ARF109902696","name":"En la Ciudad de la Furia","registered_at":"2026-06-18T02:31:20Z","spotify_id":"6TCiVp3ojdEHYxsDdzvr8f","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0548b49bfc2c003dbcf3f4ad4796f8ecb22a5f78a394acd387cb552adbb30ce8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6TCiVp3ojdEHYxsDdzvr8f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TCiVp3ojdEHYxsDdzvr8f.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0548b49bfc2c003dbcf3f4ad4796f8ecb22a5f78a394acd387cb552adbb30ce8","isrc":"ARF109902696","name":"En la Ciudad de la Furia","registered_at":"2026-06-18T02:31:20Z","spotify_id":"6TCiVp3ojdEHYxsDdzvr8f","type":"track"}

Cartas Sin Marcar
type: MusicRecording
duration: PT4M22S
duration ms: 262133
explicit: false
by artist: Andrés Calamaro
in album: Cinco Décadas de Rock Argentino: 1966 - 2016
  type: MusicAlbum
  date published: 2018-07-04
isrc code: ARF109500364
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T12:31:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bb750daa964f4c667e104d28e1bdcba42448163dbba00f400f6cbf5c997a394
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Gdn329iAZkLlWBMQWuyo3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gdn329iAZkLlWBMQWuyo3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6bb750daa964f4c667e104d28e1bdcba42448163dbba00f400f6cbf5c997a394","isrc":"ARF109500364","name":"Cartas Sin Marcar","registered_at":"2026-06-19T12:31:17Z","spotify_id":"5Gdn329iAZkLlWBMQWuyo3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb750daa964f4c667e104d28e1bdcba42448163dbba00f400f6cbf5c997a394. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Gdn329iAZkLlWBMQWuyo3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Gdn329iAZkLlWBMQWuyo3.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6bb750daa964f4c667e104d28e1bdcba42448163dbba00f400f6cbf5c997a394","isrc":"ARF109500364","name":"Cartas Sin Marcar","registered_at":"2026-06-19T12:31:17Z","spotify_id":"5Gdn329iAZkLlWBMQWuyo3","type":"track"}

Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
type: MusicAlbum
date published: 2016-11-01
track: Alguien en el Mundo Piensa en Mí
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267240
  explicit: false
  by artist: Charly García
  in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARF109600316
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:14:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc6269a3c1a25c48a6c99b4ab4a679a98f5c7fc207f136fb9aedf2a49ca7d245f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7iUrcw1qtpDaLjfHpYnFwy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iUrcw1qtpDaLjfHpYnFwy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc6269a3c1a25c48a6c99b4ab4a679a98f5c7fc207f136fb9aedf2a49ca7d245f","isrc":"ARF109600316","name":"Alguien en el Mundo Piensa en Mí","registered_at":"2026-06-05T18:14:25Z","spotify_id":"7iUrcw1qtpDaLjfHpYnFwy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6269a3c1a25c48a6c99b4ab4a679a98f5c7fc207f136fb9aedf2a49ca7d245f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7iUrcw1qtpDaLjfHpYnFwy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iUrcw1qtpDaLjfHpYnFwy.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xc6269a3c1a25c48a6c99b4ab4a679a98f5c7fc207f136fb9aedf2a49ca7d245f","isrc":"ARF109600316","name":"Alguien en el Mundo Piensa en Mí","registered_at":"2026-06-05T18:14:25Z","spotify_id":"7iUrcw1qtpDaLjfHpYnFwy","type":"track"}
track: El Centauro
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173040
  explicit: false
  by artist: Ratones Paranoicos
  in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARF109600099
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x24252765732a4ea790debebd9471d06742d99c38279b36576551641665e4a6dc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0bTNnluWQ968E1UA0b55Wz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bTNnluWQ968E1UA0b55Wz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x24252765732a4ea790debebd9471d06742d99c38279b36576551641665e4a6dc","isrc":"ARF109600099","name":"El Centauro","registered_at":"2026-06-07T04:03:00Z","spotify_id":"0bTNnluWQ968E1UA0b55Wz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24252765732a4ea790debebd9471d06742d99c38279b36576551641665e4a6dc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0bTNnluWQ968E1UA0b55Wz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bTNnluWQ968E1UA0b55Wz.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x24252765732a4ea790debebd9471d06742d99c38279b36576551641665e4a6dc","isrc":"ARF109600099","name":"El Centauro","registered_at":"2026-06-07T04:03:00Z","spotify_id":"0bTNnluWQ968E1UA0b55Wz","type":"track"}
track: Cheques
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242826
  explicit: false
  by artist: Spinetta Y Los Socios Del Desierto
  in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARF109700044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:28:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x552c47789ff34bff30d98443977802e591a06200672c559ec2271b13dd3aafc8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956894
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3pAA06fykMYT1zSLk78iGq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pAA06fykMYT1zSLk78iGq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552c47789ff34bff30d98443977802e591a06200672c559ec2271b13dd3aafc8. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3pAA06fykMYT1zSLk78iGq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pAA06fykMYT1zSLk78iGq.
    date published: 2026-07-06T07:53:57Z
track: San Cayetano
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254533
  explicit: false
  by artist: La Mississippi
  in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARF039701636
track: Salgan al Sol
  type: MusicRecording
  duration: PT1M41S
  duration ms: 101240
  explicit: false
  by artist: Divididos
  in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARF039801575
track: Avanti Morocha
  type: MusicRecording
  duration: PT5M45S
  duration ms: 345106
  explicit: false
  by artist: Los Caballeros De La Quema
  in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARF039802069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T17:10:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5ca8eafbcda1f909b0e2a36b867693b07b57983fa8d3ffe915545260d3e88555
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1I75F4dCr765DDdBOOM6kY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1I75F4dCr765DDdBOOM6kY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5ca8eafbcda1f909b0e2a36b867693b07b57983fa8d3ffe915545260d3e88555","isrc":"ARF039802069","name":"Avanti Morocha","registered_at":"2026-06-06T17:10:36Z","spotify_id":"1I75F4dCr765DDdBOOM6kY","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Tu Arma en el Sur
track: Puente
track: Desfachatados
track: Y Todavía Quieren Más!
track: No Confíes en Tu Suerte (En Vivo)
track: Besándote
track: Beatle
track: Par Mil
track: Imágenes Paganas
track: Se Despierta la Ciudad
track: Juntos a la Par
track: Otro Vaso y Me Voy
track: Spaghetti del Rock
track: Fan

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca8eafbcda1f909b0e2a36b867693b07b57983fa8d3ffe915545260d3e88555. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1I75F4dCr765DDdBOOM6kY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1I75F4dCr765DDdBOOM6kY.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x5ca8eafbcda1f909b0e2a36b867693b07b57983fa8d3ffe915545260d3e88555","isrc":"ARF039802069","name":"Avanti Morocha","registered_at":"2026-06-06T17:10:36Z","spotify_id":"1I75F4dCr765DDdBOOM6kY","type":"track"}

Tu Arma en el Sur
type: MusicRecording
duration: PT5M8S
duration ms: 308866
explicit: false
by artist: Charly García
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF109800081
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:23:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98855b75a9cea77b7cf967d74b8becef77d2beb7a25267ad8acb0330ec8a3e10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7BvcVNXvng4Plq0A2jXQmI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BvcVNXvng4Plq0A2jXQmI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98855b75a9cea77b7cf967d74b8becef77d2beb7a25267ad8acb0330ec8a3e10","isrc":"ARF109800081","name":"Tu Arma en el Sur","registered_at":"2026-06-10T07:23:26Z","spotify_id":"7BvcVNXvng4Plq0A2jXQmI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98855b75a9cea77b7cf967d74b8becef77d2beb7a25267ad8acb0330ec8a3e10. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BvcVNXvng4Plq0A2jXQmI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BvcVNXvng4Plq0A2jXQmI.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x98855b75a9cea77b7cf967d74b8becef77d2beb7a25267ad8acb0330ec8a3e10","isrc":"ARF109800081","name":"Tu Arma en el Sur","registered_at":"2026-06-10T07:23:26Z","spotify_id":"7BvcVNXvng4Plq0A2jXQmI","type":"track"}

Puente
type: MusicRecording
duration: PT4M33S
duration ms: 273773
explicit: false
by artist: Gustavo Cerati
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF039900910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:56:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb7e27d4f9dc67c9205ae9d7aaec2fd7fbdb730d53a5b70c7daa8976ad0900f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7jPOAw1F0obIAVQ0vuTqt6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jPOAw1F0obIAVQ0vuTqt6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7e27d4f9dc67c9205ae9d7aaec2fd7fbdb730d53a5b70c7daa8976ad0900f5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7jPOAw1F0obIAVQ0vuTqt6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jPOAw1F0obIAVQ0vuTqt6.
  date published: 2026-07-02T03:55:08Z

Desfachatados
type: MusicRecording
duration: PT3M54S
duration ms: 234266
explicit: false
by artist: Babasonicos
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF109800427

Y Todavía Quieren Más!
type: MusicRecording
duration: PT3M21S
duration ms: 201426
explicit: false
by artist: Los Gardelitos
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF109900106

No Confíes en Tu Suerte (En Vivo)
type: MusicRecording
duration: PT4M8S
duration ms: 248693
explicit: false
by artist: David Lebón
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF039902074

Besándote
type: MusicRecording
duration: PT4M20S
duration ms: 260346
explicit: false
by artist: Los Auténticos Decadentes
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF030000377
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:31:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8ab6389dda44a174f8a9fbd7070c37c9eef057b395e5f71ec13ffab8c5fc851
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0tdF8j4ldmOj39AwVYUAsn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tdF8j4ldmOj39AwVYUAsn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8ab6389dda44a174f8a9fbd7070c37c9eef057b395e5f71ec13ffab8c5fc851","isrc":"ARF030000377","name":"Besándote","registered_at":"2026-06-05T04:31:13Z","spotify_id":"0tdF8j4ldmOj39AwVYUAsn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ab6389dda44a174f8a9fbd7070c37c9eef057b395e5f71ec13ffab8c5fc851. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tdF8j4ldmOj39AwVYUAsn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tdF8j4ldmOj39AwVYUAsn.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf8ab6389dda44a174f8a9fbd7070c37c9eef057b395e5f71ec13ffab8c5fc851","isrc":"ARF030000377","name":"Besándote","registered_at":"2026-06-05T04:31:13Z","spotify_id":"0tdF8j4ldmOj39AwVYUAsn","type":"track"}

Beatle
type: MusicRecording
duration: PT3M29S
duration ms: 209240
explicit: false
by artist: Attaque 77
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF030000479
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:47:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5dcda70f971f458f63ee64f0d26500744cb8e8079799f4674f08e5370e8a193
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0bUx9iDCOUxCoCSXKluiMD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bUx9iDCOUxCoCSXKluiMD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dcda70f971f458f63ee64f0d26500744cb8e8079799f4674f08e5370e8a193. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0bUx9iDCOUxCoCSXKluiMD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bUx9iDCOUxCoCSXKluiMD.
  date published: 2026-07-02T11:38:34Z

Par Mil
type: MusicRecording
duration: PT3M16S
duration ms: 196933
explicit: false
by artist: Divididos
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF039901448
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T01:57:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd19786a4222068f80defc79b04c37059952bd3912efcba3065a0e84bfd3dd89b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7vO6h2Fk2Z72x7ACQEiUrn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vO6h2Fk2Z72x7ACQEiUrn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd19786a4222068f80defc79b04c37059952bd3912efcba3065a0e84bfd3dd89b","isrc":"ARF039901448","name":"Par Mil","registered_at":"2026-06-02T01:57:44Z","spotify_id":"7vO6h2Fk2Z72x7ACQEiUrn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19786a4222068f80defc79b04c37059952bd3912efcba3065a0e84bfd3dd89b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vO6h2Fk2Z72x7ACQEiUrn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vO6h2Fk2Z72x7ACQEiUrn.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xd19786a4222068f80defc79b04c37059952bd3912efcba3065a0e84bfd3dd89b","isrc":"ARF039901448","name":"Par Mil","registered_at":"2026-06-02T01:57:44Z","spotify_id":"7vO6h2Fk2Z72x7ACQEiUrn","type":"track"}

Imágenes Paganas
type: MusicRecording
duration: PT4M1S
duration ms: 241000
explicit: false
by artist: Javier Calamaro
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF109902301

Se Despierta la Ciudad
type: MusicRecording
duration: PT4M1S
duration ms: 241586
explicit: false
by artist: Vicentico
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ES5020200418

Juntos a la Par
type: MusicRecording
duration: PT2M41S
duration ms: 161226
explicit: false
by artist: Pappo
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF780300004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T16:00:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x208d23564c893a5733ee8fff70d060f47db52019026f4b0015c2b0a6ba9d936a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Ljy18UDMkY1f37d3Qw1Q6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ljy18UDMkY1f37d3Qw1Q6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x208d23564c893a5733ee8fff70d060f47db52019026f4b0015c2b0a6ba9d936a","isrc":"ARF780300004","name":"Juntos a la Par","registered_at":"2026-06-01T16:00:35Z","spotify_id":"5Ljy18UDMkY1f37d3Qw1Q6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208d23564c893a5733ee8fff70d060f47db52019026f4b0015c2b0a6ba9d936a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Ljy18UDMkY1f37d3Qw1Q6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ljy18UDMkY1f37d3Qw1Q6.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x208d23564c893a5733ee8fff70d060f47db52019026f4b0015c2b0a6ba9d936a","isrc":"ARF780300004","name":"Juntos a la Par","registered_at":"2026-06-01T16:00:35Z","spotify_id":"5Ljy18UDMkY1f37d3Qw1Q6","type":"track"}

Otro Vaso y Me Voy
type: MusicRecording
duration: PT4M9S
duration ms: 249360
explicit: false
by artist: Ivan Noble
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF030400209

Spaghetti del Rock
type: MusicRecording
duration: PT3M33S
duration ms: 213666
explicit: false
by artist: Fabiana Cantilo
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF030500076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:50:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf80c3945d907c7e4e32bed349eb10ec8c68a926d950bf78eb1559ff701475cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Kkrctik1VRsZQY9AquKlm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Kkrctik1VRsZQY9AquKlm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf80c3945d907c7e4e32bed349eb10ec8c68a926d950bf78eb1559ff701475cc","isrc":"ARF030500076","name":"Spaghetti del Rock","registered_at":"2026-06-07T02:50:46Z","spotify_id":"1Kkrctik1VRsZQY9AquKlm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf80c3945d907c7e4e32bed349eb10ec8c68a926d950bf78eb1559ff701475cc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Kkrctik1VRsZQY9AquKlm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Kkrctik1VRsZQY9AquKlm.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xaf80c3945d907c7e4e32bed349eb10ec8c68a926d950bf78eb1559ff701475cc","isrc":"ARF030500076","name":"Spaghetti del Rock","registered_at":"2026-06-07T02:50:46Z","spotify_id":"1Kkrctik1VRsZQY9AquKlm","type":"track"}

Fan
type: MusicRecording
duration: PT2M0S
duration ms: 120346
explicit: false
by artist: Emmanuel Horvilleur
in album: Cinco Décadas de Rock Argentino: Cuarta Década 1996 - 2006
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARF030500166
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:30:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04576b28e61fe0a8d01d16e7e8fe690a608f62943932b2c657ad913354dbdbb0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2UhAPjseS8spkxqkMPj1KK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UhAPjseS8spkxqkMPj1KK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04576b28e61fe0a8d01d16e7e8fe690a608f62943932b2c657ad913354dbdbb0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2UhAPjseS8spkxqkMPj1KK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UhAPjseS8spkxqkMPj1KK.
  date published: 2026-07-08T03:53:27Z

Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
type: MusicAlbum
date published: 2016-10-03
track: Sucia Estrella
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206640
  explicit: false
  by artist: Ratones Paranoicos
  in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
    type: MusicAlbum
    date published: 2016-10-03
  isrc code: ARF038600035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:12:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2631347d7b769437cc2ac7052738ad17db508e6afbebe0d1496703c02d22273d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5kuxnzdcesjVjrIpSeUZ2O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kuxnzdcesjVjrIpSeUZ2O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2631347d7b769437cc2ac7052738ad17db508e6afbebe0d1496703c02d22273d","isrc":"ARF038600035","name":"Sucia Estrella","registered_at":"2026-06-05T10:12:20Z","spotify_id":"5kuxnzdcesjVjrIpSeUZ2O","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2631347d7b769437cc2ac7052738ad17db508e6afbebe0d1496703c02d22273d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kuxnzdcesjVjrIpSeUZ2O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kuxnzdcesjVjrIpSeUZ2O.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x2631347d7b769437cc2ac7052738ad17db508e6afbebe0d1496703c02d22273d","isrc":"ARF038600035","name":"Sucia Estrella","registered_at":"2026-06-05T10:12:20Z","spotify_id":"5kuxnzdcesjVjrIpSeUZ2O","type":"track"}
track: Suéltate Rock and Roll
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194520
  explicit: false
  by artist: David Lebón
  in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
    type: MusicAlbum
    date published: 2016-10-03
  isrc code: ARF100100583
track: Simulacro de Tensión
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150573
  explicit: false
  by artist: Los Enanitos Verdes
  in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
    type: MusicAlbum
    date published: 2016-10-03
  isrc code: ARF109400171
track: Rezo por Vos
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269453
  explicit: false
  by artist: Charly García
  in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
    type: MusicAlbum
    date published: 2016-10-03
  isrc code: ARF100300947
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:12:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x843291a4a41219e4b43cfb3f1483e32eca62996261f38615bc5f08917450d6db
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2i0TmRAHCbVkI9bmqkcmGT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2i0TmRAHCbVkI9bmqkcmGT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x843291a4a41219e4b43cfb3f1483e32eca62996261f38615bc5f08917450d6db","isrc":"ARF100300947","name":"Rezo por Vos","registered_at":"2026-06-02T01:12:06Z","spotify_id":"2i0TmRAHCbVkI9bmqkcmGT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843291a4a41219e4b43cfb3f1483e32eca62996261f38615bc5f08917450d6db. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2i0TmRAHCbVkI9bmqkcmGT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2i0TmRAHCbVkI9bmqkcmGT.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x843291a4a41219e4b43cfb3f1483e32eca62996261f38615bc5f08917450d6db","isrc":"ARF100300947","name":"Rezo por Vos","registered_at":"2026-06-02T01:12:06Z","spotify_id":"2i0TmRAHCbVkI9bmqkcmGT","type":"track"}
track: Mañana en el Abasto
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248760
  explicit: false
  by artist: Sumo
  in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
    type: MusicAlbum
    date published: 2016-10-03
  isrc code: ARF109901870
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:49:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ee4d426bac5149b0fef7d4a8cc18efda3a69f8102fd9734188a968c4f77413b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956891
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4HQDhZJYvVAtSwj94ZKruz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HQDhZJYvVAtSwj94ZKruz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:16:32Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ee4d426bac5149b0fef7d4a8cc18efda3a69f8102fd9734188a968c4f77413b","isrc":"ARF109901870","name":"Mañana en el Abasto","registered_at":"2026-06-04T10:49:40Z","spotify_id":"4HQDhZJYvVAtSwj94ZKruz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ee4d426bac5149b0fef7d4a8cc18efda3a69f8102fd9734188a968c4f77413b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HQDhZJYvVAtSwj94ZKruz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HQDhZJYvVAtSwj94ZKruz.
    date published: 2026-07-06T07:16:32Z
    text: {"copyright_id":"0x7ee4d426bac5149b0fef7d4a8cc18efda3a69f8102fd9734188a968c4f77413b","isrc":"ARF109901870","name":"Mañana en el Abasto","registered_at":"2026-06-04T10:49:40Z","spotify_id":"4HQDhZJYvVAtSwj94ZKruz","type":"track"}
track: Polvos de una Relación
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217666
  explicit: false
  by artist: Virus
  in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
    type: MusicAlbum
    date published: 2016-10-03
  isrc code: ARF038700057
track: Yo No Me Sentaría en Tu Mesa
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174373
  explicit: false
  by artist: Los Fabulosos Cadillacs
  in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
    type: MusicAlbum
    date published: 2016-10-03
  isrc code: ARF109700571
track: Atado a un Sentimiento
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198693
  explicit: false
  by artist: Miguel Mateos - Zas
  in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
    type: MusicAlbum
    date published: 2016-10-03
  isrc code: ARF039802097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T02:54:44+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: En la Ciudad de la Furia
track: Cartas Sin Marcar
track: Extraño Ser
track: Prófugos
track: La Mosca Porteña
track: De Mí
track: Manuel Santillán, el León - Versión Reggae
track: Hoy Ya No Soy Yo
track: D-Generación
track: Av. Alcorta
track: 2 de Abril
track: La Guitarra

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4206eb95598291e65141156aa83899bef0953bb9f8e2adf9346c275ef76cbaf1

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/63PIC6DbR4htzKGRTccHje.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63PIC6DbR4htzKGRTccHje

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4206eb95598291e65141156aa83899bef0953bb9f8e2adf9346c275ef76cbaf1","isrc":"ARF039802097","name":"Atado a un Sentimiento","registered_at":"2026-06-22T02:54:44Z","spotify_id":"63PIC6DbR4htzKGRTccHje","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4206eb95598291e65141156aa83899bef0953bb9f8e2adf9346c275ef76cbaf1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63PIC6DbR4htzKGRTccHje.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63PIC6DbR4htzKGRTccHje.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x4206eb95598291e65141156aa83899bef0953bb9f8e2adf9346c275ef76cbaf1","isrc":"ARF039802097","name":"Atado a un Sentimiento","registered_at":"2026-06-22T02:54:44Z","spotify_id":"63PIC6DbR4htzKGRTccHje","type":"track"}

En la Ciudad de la Furia
type: MusicRecording
duration: PT5M41S
duration ms: 341653
explicit: false
by artist: Soda Stereo
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF109902696
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:31:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0548b49bfc2c003dbcf3f4ad4796f8ecb22a5f78a394acd387cb552adbb30ce8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0VuNRN2z9cbI5WkeFHeq5K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VuNRN2z9cbI5WkeFHeq5K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0548b49bfc2c003dbcf3f4ad4796f8ecb22a5f78a394acd387cb552adbb30ce8","isrc":"ARF109902696","name":"En la Ciudad de la Furia","registered_at":"2026-06-18T02:31:20Z","spotify_id":"0VuNRN2z9cbI5WkeFHeq5K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0548b49bfc2c003dbcf3f4ad4796f8ecb22a5f78a394acd387cb552adbb30ce8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VuNRN2z9cbI5WkeFHeq5K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VuNRN2z9cbI5WkeFHeq5K.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0548b49bfc2c003dbcf3f4ad4796f8ecb22a5f78a394acd387cb552adbb30ce8","isrc":"ARF109902696","name":"En la Ciudad de la Furia","registered_at":"2026-06-18T02:31:20Z","spotify_id":"0VuNRN2z9cbI5WkeFHeq5K","type":"track"}

Cartas Sin Marcar
type: MusicRecording
duration: PT4M22S
duration ms: 262133
explicit: false
by artist: Andrés Calamaro
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF109500364
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T12:31:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bb750daa964f4c667e104d28e1bdcba42448163dbba00f400f6cbf5c997a394
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3PrajpoHoqWuHd9KhwqU3A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PrajpoHoqWuHd9KhwqU3A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6bb750daa964f4c667e104d28e1bdcba42448163dbba00f400f6cbf5c997a394","isrc":"ARF109500364","name":"Cartas Sin Marcar","registered_at":"2026-06-19T12:31:17Z","spotify_id":"3PrajpoHoqWuHd9KhwqU3A","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bb750daa964f4c667e104d28e1bdcba42448163dbba00f400f6cbf5c997a394. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PrajpoHoqWuHd9KhwqU3A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PrajpoHoqWuHd9KhwqU3A.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6bb750daa964f4c667e104d28e1bdcba42448163dbba00f400f6cbf5c997a394","isrc":"ARF109500364","name":"Cartas Sin Marcar","registered_at":"2026-06-19T12:31:17Z","spotify_id":"3PrajpoHoqWuHd9KhwqU3A","type":"track"}

Extraño Ser
type: MusicRecording
duration: PT3M32S
duration ms: 212600
explicit: false
by artist: Man Ray
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF109500365

Prófugos
type: MusicRecording
duration: PT5M17S
duration ms: 317720
explicit: false
by artist: Soda Stereo
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF109400133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:03:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe4b941a57848bf738871d608230bce0a32c0eb5b85fddc33a7954f9db036219
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6fmJp04FJmUlVBa8PABQal.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fmJp04FJmUlVBa8PABQal
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe4b941a57848bf738871d608230bce0a32c0eb5b85fddc33a7954f9db036219","isrc":"ARF109400133","name":"Prófugos","registered_at":"2026-06-06T05:03:26Z","spotify_id":"6fmJp04FJmUlVBa8PABQal","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4b941a57848bf738871d608230bce0a32c0eb5b85fddc33a7954f9db036219. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6fmJp04FJmUlVBa8PABQal.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fmJp04FJmUlVBa8PABQal.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfe4b941a57848bf738871d608230bce0a32c0eb5b85fddc33a7954f9db036219","isrc":"ARF109400133","name":"Prófugos","registered_at":"2026-06-06T05:03:26Z","spotify_id":"6fmJp04FJmUlVBa8PABQal","type":"track"}

La Mosca Porteña
type: MusicRecording
duration: PT4M31S
duration ms: 271053
explicit: false
by artist: Divididos
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF100300202

De Mí
type: MusicRecording
duration: PT3M6S
duration ms: 186480
explicit: false
by artist: Charly García
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF109400202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:49:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46ea1c336f40e96c7a164ccd464ca28b5ba9b29720148ed203622903a5cd6240
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0gvW0ozQnUE49jH5wIAxim.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gvW0ozQnUE49jH5wIAxim
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46ea1c336f40e96c7a164ccd464ca28b5ba9b29720148ed203622903a5cd6240","isrc":"ARF109400202","name":"De Mí","registered_at":"2026-06-04T09:49:11Z","spotify_id":"0gvW0ozQnUE49jH5wIAxim","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ea1c336f40e96c7a164ccd464ca28b5ba9b29720148ed203622903a5cd6240. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gvW0ozQnUE49jH5wIAxim.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gvW0ozQnUE49jH5wIAxim.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x46ea1c336f40e96c7a164ccd464ca28b5ba9b29720148ed203622903a5cd6240","isrc":"ARF109400202","name":"De Mí","registered_at":"2026-06-04T09:49:11Z","spotify_id":"0gvW0ozQnUE49jH5wIAxim","type":"track"}

Manuel Santillán, el León - Versión Reggae
type: MusicRecording
duration: PT3M56S
duration ms: 236453
explicit: false
by artist: Los Fabulosos Cadillacs
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF109700581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:55:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf16ce57feae43a3990a4d3de1d0330f436faa2d880b08f5d5e531533058dbc59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/73KM0SXEAogh6LfwWVkn9Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73KM0SXEAogh6LfwWVkn9Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf16ce57feae43a3990a4d3de1d0330f436faa2d880b08f5d5e531533058dbc59","isrc":"ARF109700581","name":"Manuel Santillán, el León - Versión Reggae","registered_at":"2026-06-24T16:55:06Z","spotify_id":"73KM0SXEAogh6LfwWVkn9Y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16ce57feae43a3990a4d3de1d0330f436faa2d880b08f5d5e531533058dbc59. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73KM0SXEAogh6LfwWVkn9Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73KM0SXEAogh6LfwWVkn9Y.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xf16ce57feae43a3990a4d3de1d0330f436faa2d880b08f5d5e531533058dbc59","isrc":"ARF109700581","name":"Manuel Santillán, el León - Versión Reggae","registered_at":"2026-06-24T16:55:06Z","spotify_id":"73KM0SXEAogh6LfwWVkn9Y","type":"track"}

Hoy Ya No Soy Yo
type: MusicRecording
duration: PT4M9S
duration ms: 249680
explicit: false
by artist: Gustavo Cerati
by artist: Daniel Melero
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF109901840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:27:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0ae8b7af4bf7808c4b4d0ad35c31277812d68d5db0512aaa56f73ea71135e67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2H88TPmfYsoqKmPJy1vYlz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H88TPmfYsoqKmPJy1vYlz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0ae8b7af4bf7808c4b4d0ad35c31277812d68d5db0512aaa56f73ea71135e67","isrc":"ARF109901840","name":"Hoy Ya No Soy Yo","registered_at":"2026-06-04T08:27:12Z","spotify_id":"2H88TPmfYsoqKmPJy1vYlz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ae8b7af4bf7808c4b4d0ad35c31277812d68d5db0512aaa56f73ea71135e67. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2H88TPmfYsoqKmPJy1vYlz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H88TPmfYsoqKmPJy1vYlz.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xd0ae8b7af4bf7808c4b4d0ad35c31277812d68d5db0512aaa56f73ea71135e67","isrc":"ARF109901840","name":"Hoy Ya No Soy Yo","registered_at":"2026-06-04T08:27:12Z","spotify_id":"2H88TPmfYsoqKmPJy1vYlz","type":"track"}

D-Generación
type: MusicRecording
duration: PT3M54S
duration ms: 234693
explicit: false
by artist: Babasonicos
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF100200709

Av. Alcorta
type: MusicRecording
duration: PT4M44S
duration ms: 284106
explicit: false
by artist: Gustavo Cerati
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF039300329
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:12:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6301227360734638c4d4de0a3c44223a22ddc71336fac9d2c3041c485257f5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Ox3YMYerqJ7aekTJMhCNJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ox3YMYerqJ7aekTJMhCNJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6301227360734638c4d4de0a3c44223a22ddc71336fac9d2c3041c485257f5e","isrc":"ARF039300329","name":"Av. Alcorta","registered_at":"2026-06-04T09:12:12Z","spotify_id":"4Ox3YMYerqJ7aekTJMhCNJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6301227360734638c4d4de0a3c44223a22ddc71336fac9d2c3041c485257f5e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Ox3YMYerqJ7aekTJMhCNJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ox3YMYerqJ7aekTJMhCNJ.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xe6301227360734638c4d4de0a3c44223a22ddc71336fac9d2c3041c485257f5e","isrc":"ARF039300329","name":"Av. Alcorta","registered_at":"2026-06-04T09:12:12Z","spotify_id":"4Ox3YMYerqJ7aekTJMhCNJ","type":"track"}

2 de Abril
type: MusicRecording
duration: PT4M34S
duration ms: 274946
explicit: false
by artist: Attaque 77
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF039501345
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:20:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95172686775d0691a90ffd28b552e31a4ddb30bae16f8d48ab250f7b0be3cf62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5fo3vxiuBkE5d2No3KawSZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fo3vxiuBkE5d2No3KawSZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95172686775d0691a90ffd28b552e31a4ddb30bae16f8d48ab250f7b0be3cf62","isrc":"ARF039501345","name":"2 de Abril","registered_at":"2026-06-09T00:20:47Z","spotify_id":"5fo3vxiuBkE5d2No3KawSZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95172686775d0691a90ffd28b552e31a4ddb30bae16f8d48ab250f7b0be3cf62. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5fo3vxiuBkE5d2No3KawSZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fo3vxiuBkE5d2No3KawSZ.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x95172686775d0691a90ffd28b552e31a4ddb30bae16f8d48ab250f7b0be3cf62","isrc":"ARF039501345","name":"2 de Abril","registered_at":"2026-06-09T00:20:47Z","spotify_id":"5fo3vxiuBkE5d2No3KawSZ","type":"track"}

La Guitarra
type: MusicRecording
duration: PT3M38S
duration ms: 218493
explicit: false
by artist: Los Auténticos Decadentes
in album: Cinco Décadas de Rock Argentino: Tercera Década 1986 - 1996
  type: MusicAlbum
  date published: 2016-10-03
isrc code: ARF039501192
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:26:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6E8Qi0jBmRcTzO5M1mPN9S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6E8Qi0jBmRcTzO5M1mPN9S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb","isrc":"ARF039501192","name":"La Guitarra","registered_at":"2026-06-06T17:26:20Z","spotify_id":"6E8Qi0jBmRcTzO5M1mPN9S","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6E8Qi0jBmRcTzO5M1mPN9S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6E8Qi0jBmRcTzO5M1mPN9S.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb","isrc":"ARF039501192","name":"La Guitarra","registered_at":"2026-06-06T17:26:20Z","spotify_id":"6E8Qi0jBmRcTzO5M1mPN9S","type":"track"}

Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016
type: MusicAlbum
date published: 2016-11-01
track: Crimen
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232026
  explicit: false
  by artist: Gustavo Cerati
  in album: Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARF030600057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T05:18:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x41388b906517792bfe36cad1106dc4f265b4371bd3a668e3f6e77dd266468142
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2vxrPN0Tytx3RPsRgxpCvD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vxrPN0Tytx3RPsRgxpCvD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41388b906517792bfe36cad1106dc4f265b4371bd3a668e3f6e77dd266468142. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vxrPN0Tytx3RPsRgxpCvD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vxrPN0Tytx3RPsRgxpCvD.
    date published: 2026-07-02T03:30:09Z
track: La Libertad
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198493
  explicit: false
  by artist: Fabiana Cantilo
  in album: Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARFSB0600192
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:49:53+00:00
track: El Cuarto de al Lado
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210306
  explicit: false
  by artist: Fito Paez
  in album: Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016
    type: MusicAlbum
    date published: 2016-11-01
  isrc code: ARFSB0701155
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:25:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7f9ff9fa4e91b170772ad008126bfc6e9eb45fa3b390d22c9a8f92d1394fdb8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4XJw2ZvetijvyT14wJ1XnV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XJw2ZvetijvyT14wJ1XnV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7f9ff9fa4e91b170772ad008126bfc6e9eb45fa3b390d22c9a8f92d1394fdb8","isrc":"ARFSB0701155","name":"El Cuarto de al Lado","registered_at":"2026-06-08T21:25:06Z","spotify_id":"4XJw2ZvetijvyT14wJ1XnV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-08T08:56:20Z
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track: 19 (feat. Gustavo Cerati)
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  by artist: Gustavo Cerati
  in album: Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016
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    date published: 2016-11-01
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  additional property: CopyrightStatus
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    type: PropertyValue
    value: 2026-06-01T23:30:40+00:00
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    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x765a16e7dfb65bc6ddb8d4e942e692f4abcf61f92093bf4f852427f0170ff740
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    type: PropertyValue
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    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1ze7KCQHtL5XwjTwA3iPNH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ze7KCQHtL5XwjTwA3iPNH
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765a16e7dfb65bc6ddb8d4e942e692f4abcf61f92093bf4f852427f0170ff740. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ze7KCQHtL5XwjTwA3iPNH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ze7KCQHtL5XwjTwA3iPNH.
    date published: 2026-06-13T12:53:06Z
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track: Chance
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    type: MusicAlbum
    date published: 2016-11-01
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
track: Tarde Gris
track: La Luz del Ritmo
track: En la Ciudad de la Furia - En Vivo Me Verás Volver Gira 2007
track: Aprendí a Esquivar

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622a13ca550ee4fbb067412358ab79229b22b71b4a6ffb18e8947045d28171c6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0hZiB1nudi9m6CxbqvbRWA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hZiB1nudi9m6CxbqvbRWA.
date published: 2026-07-06T07:53:57Z

Tarde Gris
type: MusicRecording
duration: PT3M59S
duration ms: 239000
explicit: false
by artist: Bahiano
in album: Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARFSB0800112

La Luz del Ritmo
type: MusicRecording
duration: PT4M2S
duration ms: 242573
explicit: false
by artist: Los Fabulosos Cadillacs
in album: Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARFSB0800886

En la Ciudad de la Furia - En Vivo Me Verás Volver Gira 2007
type: MusicRecording
duration: PT6M36S
duration ms: 396360
explicit: false
by artist: Soda Stereo
in album: Cinco Décadas de Rock Argentino: Quinta Década 2006 - 2016
  type: MusicAlbum
  date published: 2016-11-01
isrc code: ARFSB0800742
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T09:39:16+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SPKUyeyvFRYq0iJMg4gFt
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51718ced5ee5a9847fe6f4e1f35c0b4f4830ababd0dba08afacc87cc810f0ac. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0SPKUyeyvFRYq0iJMg4gFt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SPKUyeyvFRYq0iJMg4gFt.
  date published: 2026-06-13T13:32:09Z
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Aprendí a Esquivar
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duration ms: 203026
explicit: false
by artist: Gustavo Cordera
isrc code: ARF100900137