MARLENA
type: MusicGroup
genre: spanish-pop
popularity: 61
followers: 75889
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58ae47510629e3d6ae4f88871b2c1b755ec1b5c5a29805cddba7643cf296f6ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ed74331-5ec5-4875-936d-17ed03c06d2c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ed74331-5ec5-4875-936d-17ed03c06d2c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ed74331-5ec5-4875-936d-17ed03c06d2c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0x58ae47510629e3d6ae4f88871b2c1b755ec1b5c5a29805cddba7643cf296f6ed. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ed74331-5ec5-4875-936d-17ed03c06d2c.json and https://artists.proofprofile.net/proofs/artist/6ed74331-5ec5-4875-936d-17ed03c06d2c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
  track: Me Sabe Mal
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196225
    explicit: false
    by artist: MARLENA
    in album: 1000 Primeras Veces
      type: MusicAlbum
      date published: 2023-01-27
    isrc code: ES05I2100040
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-01T12:22:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489
    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/5hcPfsdrll5xNkY8W2kxhn.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hcPfsdrll5xNkY8W2kxhn
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489","isrc":"ES05I2100040","name":"Me Sabe Mal","registered_at":"2026-06-01T12:22:09Z","spotify_id":"5hcPfsdrll5xNkY8W2kxhn","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 0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489. 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/5hcPfsdrll5xNkY8W2kxhn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hcPfsdrll5xNkY8W2kxhn.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489","isrc":"ES05I2100040","name":"Me Sabe Mal","registered_at":"2026-06-01T12:22:09Z","spotify_id":"5hcPfsdrll5xNkY8W2kxhn","type":"track"}
  track: Un Verano Sin Ti
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183322
    explicit: false
    by artist: MARLENA
    in album: 1000 Primeras Veces
      type: MusicAlbum
      date published: 2023-01-27
    isrc code: ES05I2200006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T15:35:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2ae62419df7e260b6968b4f89e81be0c40b9abdf08adaa1b79b22224ce682248
    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/7ak50UNtHHzdLwTZtnRqpN.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ak50UNtHHzdLwTZtnRqpN
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x2ae62419df7e260b6968b4f89e81be0c40b9abdf08adaa1b79b22224ce682248","isrc":"ES05I2200006","name":"Un Verano Sin Ti","registered_at":"2026-06-04T15:35:42Z","spotify_id":"7ak50UNtHHzdLwTZtnRqpN","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 0x2ae62419df7e260b6968b4f89e81be0c40b9abdf08adaa1b79b22224ce682248. 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/7ak50UNtHHzdLwTZtnRqpN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ak50UNtHHzdLwTZtnRqpN.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x2ae62419df7e260b6968b4f89e81be0c40b9abdf08adaa1b79b22224ce682248","isrc":"ES05I2200006","name":"Un Verano Sin Ti","registered_at":"2026-06-04T15:35:42Z","spotify_id":"7ak50UNtHHzdLwTZtnRqpN","type":"track"}
  track: niñata
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167829
    explicit: false
    by artist: MARLENA
    in album: 1000 Primeras Veces
      type: MusicAlbum
      date published: 2023-01-27
    isrc code: ES05I2200003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T11:40:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e
    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/7lAycjC3DQnPVguLbqcS5j.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lAycjC3DQnPVguLbqcS5j
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e","isrc":"ES05I2200003","name":"niñata","registered_at":"2026-06-04T11:40:58Z","spotify_id":"7lAycjC3DQnPVguLbqcS5j","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 0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e. 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/7lAycjC3DQnPVguLbqcS5j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lAycjC3DQnPVguLbqcS5j.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e","isrc":"ES05I2200003","name":"niñata","registered_at":"2026-06-04T11:40:58Z","spotify_id":"7lAycjC3DQnPVguLbqcS5j","type":"track"}
  track: q te vaya bonito
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217761
    explicit: false
    by artist: MARLENA
    in album: 1000 Primeras Veces
      type: MusicAlbum
      date published: 2023-01-27
    isrc code: ES05I2200001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T03:43:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171
    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: Gitana - acústico
  track: bailamorena
  track: Fecha De Curiosidad
  track: Muñequita De Cristal - Remix
  track: Lo Veía Venir
album: Allá Donde Voy
album: Formas de Hablar
album: amor de verano
album: RED FLAGS
album: Shhh!!
album: POR NO DECIR TU NOMBRE
album: Último Baile
album: miprimeravez
album: Creiem (Believe)
album: Caricias en tu espalda (feat. MARLENA)
album: alto ahí
album: NADA QUE DECIR
album: bailamorena
album: niñata
album: Al revés (feat. MARLENA)
album: Fecha de Curiosidad
album: q te vaya bonito
album: Muñequita de Cristal
album: Me Sabe Mal (Remix)
album: Gitana
album: Me Sabe Mal
album: Sociedad Limitada
album: Vudú
track: Gitana
track: Me Sabe Mal - Remix
track: RED FLAGS
track: Shhh!!
track: Último Baile
track: POR NO DECIR TU NOMBRE
track: bailamorena
track: miprimeravez
track: alto ahí
track: Sociedad Limitada
track: Al revés (feat. MARLENA)
track: Vudú
track: niñata
track: q te vaya bonito
track: miprimeravez - sped up
track: Me Sabe Mal
track: Un Verano Sin Ti
track: Gitana - acústico

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/7eXOi8rejZRLacdb8qQWfy.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eXOi8rejZRLacdb8qQWfy

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171","isrc":"ES05I2200001","name":"q te vaya bonito","registered_at":"2026-06-06T03:43:34Z","spotify_id":"7eXOi8rejZRLacdb8qQWfy","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 0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171. 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/7eXOi8rejZRLacdb8qQWfy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eXOi8rejZRLacdb8qQWfy.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171","isrc":"ES05I2200001","name":"q te vaya bonito","registered_at":"2026-06-06T03:43:34Z","spotify_id":"7eXOi8rejZRLacdb8qQWfy","type":"track"}

Gitana - acústico
type: MusicRecording
duration: PT3M14S
duration ms: 194362
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:43:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe152d0723aaddd271b755170c51c9177474adea75022e17f494915b1a4c6b33
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/4bSXeZek6CWkjRQZZnCpSj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bSXeZek6CWkjRQZZnCpSj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe152d0723aaddd271b755170c51c9177474adea75022e17f494915b1a4c6b33","isrc":"ES05I2200007","name":"Gitana - acústico","registered_at":"2026-06-06T03:43:38Z","spotify_id":"4bSXeZek6CWkjRQZZnCpSj","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 0xbe152d0723aaddd271b755170c51c9177474adea75022e17f494915b1a4c6b33. 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/4bSXeZek6CWkjRQZZnCpSj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bSXeZek6CWkjRQZZnCpSj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbe152d0723aaddd271b755170c51c9177474adea75022e17f494915b1a4c6b33","isrc":"ES05I2200007","name":"Gitana - acústico","registered_at":"2026-06-06T03:43:38Z","spotify_id":"4bSXeZek6CWkjRQZZnCpSj","type":"track"}

bailamorena
type: MusicRecording
duration: PT2M48S
duration ms: 168434
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T22:07:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf112d43e6842a37cc776b7fb44c1a75166dcc652a0159a78b9c3720d139374a6
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/3cROtkZaeDagESqpNoBllG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cROtkZaeDagESqpNoBllG
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 0xf112d43e6842a37cc776b7fb44c1a75166dcc652a0159a78b9c3720d139374a6. 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/3cROtkZaeDagESqpNoBllG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cROtkZaeDagESqpNoBllG.
  date published: 2026-06-13T12:47:07Z

Fecha De Curiosidad
type: MusicRecording
duration: PT3M1S
duration ms: 181523
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:54:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37111d20f4383f1df1b69649632d83f039a955d05db5f11064bcd6c9060798f5
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/7m60x39qKZEGoQBubtGTFh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7m60x39qKZEGoQBubtGTFh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37111d20f4383f1df1b69649632d83f039a955d05db5f11064bcd6c9060798f5","isrc":"ES05I2200002","name":"Fecha De Curiosidad","registered_at":"2026-06-04T06:54:47Z","spotify_id":"7m60x39qKZEGoQBubtGTFh","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 0x37111d20f4383f1df1b69649632d83f039a955d05db5f11064bcd6c9060798f5. 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/7m60x39qKZEGoQBubtGTFh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7m60x39qKZEGoQBubtGTFh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x37111d20f4383f1df1b69649632d83f039a955d05db5f11064bcd6c9060798f5","isrc":"ES05I2200002","name":"Fecha De Curiosidad","registered_at":"2026-06-04T06:54:47Z","spotify_id":"7m60x39qKZEGoQBubtGTFh","type":"track"}

Muñequita De Cristal - Remix
type: MusicRecording
duration: PT2M10S
duration ms: 130087
explicit: false
by artist: MARLENA
by artist: Yohan Gerber
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:02:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe20b5ec0a1694d0a5cb1f2fd0e69c2baf75cfc89888f8bd7f4ef807a3c6a072c
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/3nWbIkRf9Oc8IR0pYEpJgX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nWbIkRf9Oc8IR0pYEpJgX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe20b5ec0a1694d0a5cb1f2fd0e69c2baf75cfc89888f8bd7f4ef807a3c6a072c","isrc":"ES05I2200008","name":"Muñequita De Cristal - Remix","registered_at":"2026-06-07T07:02:02Z","spotify_id":"3nWbIkRf9Oc8IR0pYEpJgX","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 0xe20b5ec0a1694d0a5cb1f2fd0e69c2baf75cfc89888f8bd7f4ef807a3c6a072c. 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/3nWbIkRf9Oc8IR0pYEpJgX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nWbIkRf9Oc8IR0pYEpJgX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe20b5ec0a1694d0a5cb1f2fd0e69c2baf75cfc89888f8bd7f4ef807a3c6a072c","isrc":"ES05I2200008","name":"Muñequita De Cristal - Remix","registered_at":"2026-06-07T07:02:02Z","spotify_id":"3nWbIkRf9Oc8IR0pYEpJgX","type":"track"}

Lo Veía Venir
type: MusicRecording
duration: PT2M21S
duration ms: 141473
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:25:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb907db47645a64201b879723e25d30407fe87fd093a663db2f984968214206f
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/3sEVsC7fq8peVZO4TjWiZx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sEVsC7fq8peVZO4TjWiZx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb907db47645a64201b879723e25d30407fe87fd093a663db2f984968214206f","isrc":"ES05I2200005","name":"Lo Veía Venir","registered_at":"2026-06-05T16:25:42Z","spotify_id":"3sEVsC7fq8peVZO4TjWiZx","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 0xbb907db47645a64201b879723e25d30407fe87fd093a663db2f984968214206f. 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/3sEVsC7fq8peVZO4TjWiZx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sEVsC7fq8peVZO4TjWiZx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbb907db47645a64201b879723e25d30407fe87fd093a663db2f984968214206f","isrc":"ES05I2200005","name":"Lo Veía Venir","registered_at":"2026-06-05T16:25:42Z","spotify_id":"3sEVsC7fq8peVZO4TjWiZx","type":"track"}

Allá Donde Voy
type: MusicAlbum
date published: 2024-03-15
track: Allá Donde Voy
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149224
  explicit: false
  by artist: MARLENA
  in album: Allá Donde Voy
    type: MusicAlbum
    date published: 2024-03-15
  isrc code: ES05I2400002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:00:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa8ab6e90c5378090c8c9bb345c0c5278a11650122a987d9581c794df1df829c
  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/0cAixujNFVV5stYiJwjo0g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cAixujNFVV5stYiJwjo0g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfa8ab6e90c5378090c8c9bb345c0c5278a11650122a987d9581c794df1df829c","isrc":"ES05I2400002","name":"Allá Donde Voy","registered_at":"2026-06-06T10:00:16Z","spotify_id":"0cAixujNFVV5stYiJwjo0g","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 0xfa8ab6e90c5378090c8c9bb345c0c5278a11650122a987d9581c794df1df829c. 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/0cAixujNFVV5stYiJwjo0g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cAixujNFVV5stYiJwjo0g.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xfa8ab6e90c5378090c8c9bb345c0c5278a11650122a987d9581c794df1df829c","isrc":"ES05I2400002","name":"Allá Donde Voy","registered_at":"2026-06-06T10:00:16Z","spotify_id":"0cAixujNFVV5stYiJwjo0g","type":"track"}

Formas de Hablar
type: MusicAlbum
date published: 2024-02-16
track: Formas de Hablar
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172960
  explicit: false
  by artist: MARLENA
  in album: Formas de Hablar
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: ES05I2400001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:15:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc645fecbe353b91802a994820a7961932112d033eb015b9186198150801eddfe
  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/6B1ZJ9cQBvSsW2zOUBREkt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B1ZJ9cQBvSsW2zOUBREkt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc645fecbe353b91802a994820a7961932112d033eb015b9186198150801eddfe","isrc":"ES05I2400001","name":"Formas de Hablar","registered_at":"2026-06-07T13:15:37Z","spotify_id":"6B1ZJ9cQBvSsW2zOUBREkt","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 0xc645fecbe353b91802a994820a7961932112d033eb015b9186198150801eddfe. 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/6B1ZJ9cQBvSsW2zOUBREkt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B1ZJ9cQBvSsW2zOUBREkt.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xc645fecbe353b91802a994820a7961932112d033eb015b9186198150801eddfe","isrc":"ES05I2400001","name":"Formas de Hablar","registered_at":"2026-06-07T13:15:37Z","spotify_id":"6B1ZJ9cQBvSsW2zOUBREkt","type":"track"}

amor de verano
type: MusicAlbum
date published: 2023-12-15
track: amor de verano
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176666
  explicit: false
  by artist: MARLENA
  in album: amor de verano
    type: MusicAlbum
    date published: 2023-12-15
  isrc code: ES05I2300004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:13:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbfff1ab8b74c330758bd30a2e6516149cceb7e49999656a18afc4a6f82ff7d1c
  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/3ACVz5PwPN9P1PC6869Jn6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ACVz5PwPN9P1PC6869Jn6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbfff1ab8b74c330758bd30a2e6516149cceb7e49999656a18afc4a6f82ff7d1c","isrc":"ES05I2300004","name":"amor de verano","registered_at":"2026-06-04T11:13:23Z","spotify_id":"3ACVz5PwPN9P1PC6869Jn6","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 0xbfff1ab8b74c330758bd30a2e6516149cceb7e49999656a18afc4a6f82ff7d1c. 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/3ACVz5PwPN9P1PC6869Jn6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ACVz5PwPN9P1PC6869Jn6.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbfff1ab8b74c330758bd30a2e6516149cceb7e49999656a18afc4a6f82ff7d1c","isrc":"ES05I2300004","name":"amor de verano","registered_at":"2026-06-04T11:13:23Z","spotify_id":"3ACVz5PwPN9P1PC6869Jn6","type":"track"}

RED FLAGS
type: MusicAlbum
date published: 2023-11-07
track: RED FLAGS
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190243
  explicit: false
  by artist: MARLENA
  in album: RED FLAGS
    type: MusicAlbum
    date published: 2023-11-07
  isrc code: ES05I2300006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:13:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a07207bf7b798d23e125884bbe829551df2573a8333ef846d0481af70f32712
  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/4ihlB1pDXbQEtaDoMfyaYs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ihlB1pDXbQEtaDoMfyaYs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5a07207bf7b798d23e125884bbe829551df2573a8333ef846d0481af70f32712","isrc":"ES05I2300006","name":"RED FLAGS","registered_at":"2026-06-04T15:13:09Z","spotify_id":"4ihlB1pDXbQEtaDoMfyaYs","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 0x5a07207bf7b798d23e125884bbe829551df2573a8333ef846d0481af70f32712. 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/4ihlB1pDXbQEtaDoMfyaYs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ihlB1pDXbQEtaDoMfyaYs.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5a07207bf7b798d23e125884bbe829551df2573a8333ef846d0481af70f32712","isrc":"ES05I2300006","name":"RED FLAGS","registered_at":"2026-06-04T15:13:09Z","spotify_id":"4ihlB1pDXbQEtaDoMfyaYs","type":"track"}

Shhh!!
type: MusicAlbum
date published: 2023-09-15
track: Shhh!!
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161552
  explicit: false
  by artist: MARLENA
  in album: Shhh!!
    type: MusicAlbum
    date published: 2023-09-15
  isrc code: ES05I2300005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:41:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf6082c4bc83edea5732247887dbf488ed2eb7e8751bac9a31fd2bd034f886890
  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/25hF35U6CgXyW9TYAKntrJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25hF35U6CgXyW9TYAKntrJ
  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 0xf6082c4bc83edea5732247887dbf488ed2eb7e8751bac9a31fd2bd034f886890. 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/25hF35U6CgXyW9TYAKntrJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25hF35U6CgXyW9TYAKntrJ.
    date published: 2026-06-13T15:41:10Z

POR NO DECIR TU NOMBRE
type: MusicAlbum
date published: 2023-07-07
track: POR NO DECIR TU NOMBRE
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192576
  explicit: false
  by artist: Andrés Suárez
  by artist: MARLENA
  in album: POR NO DECIR TU NOMBRE
    type: MusicAlbum
    date published: 2023-07-07
  isrc code: ES5152300595
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:22:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7
  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/5xDrj4AzyHFm4ihYhIbOt2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xDrj4AzyHFm4ihYhIbOt2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7","isrc":"ES5152300595","name":"POR NO DECIR TU NOMBRE","registered_at":"2026-06-05T08:22:28Z","spotify_id":"5xDrj4AzyHFm4ihYhIbOt2","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 0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7. 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/5xDrj4AzyHFm4ihYhIbOt2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xDrj4AzyHFm4ihYhIbOt2.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7","isrc":"ES5152300595","name":"POR NO DECIR TU NOMBRE","registered_at":"2026-06-05T08:22:28Z","spotify_id":"5xDrj4AzyHFm4ihYhIbOt2","type":"track"}

Último Baile
type: MusicAlbum
date published: 2023-05-26
track: Último Baile
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179753
  explicit: false
  by artist: MARLENA
  in album: Último Baile
    type: MusicAlbum
    date published: 2023-05-26
  isrc code: ES05I2300003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:43:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3e6424c539e8f5c9a3c5869f626656dd75663a8c3fd19e4644554c4c62420ffe
  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/1ApFykPxKmhP4iNbFmgXw9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ApFykPxKmhP4iNbFmgXw9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3e6424c539e8f5c9a3c5869f626656dd75663a8c3fd19e4644554c4c62420ffe","isrc":"ES05I2300003","name":"Último Baile","registered_at":"2026-06-04T14:43:11Z","spotify_id":"1ApFykPxKmhP4iNbFmgXw9","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 0x3e6424c539e8f5c9a3c5869f626656dd75663a8c3fd19e4644554c4c62420ffe. 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/1ApFykPxKmhP4iNbFmgXw9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ApFykPxKmhP4iNbFmgXw9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3e6424c539e8f5c9a3c5869f626656dd75663a8c3fd19e4644554c4c62420ffe","isrc":"ES05I2300003","name":"Último Baile","registered_at":"2026-06-04T14:43:11Z","spotify_id":"1ApFykPxKmhP4iNbFmgXw9","type":"track"}

miprimeravez
type: MusicAlbum
date published: 2023-04-14
track: miprimeravez
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150485
  explicit: false
  by artist: MARLENA
  in album: miprimeravez
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: ES05I2300001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:49:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8c6a42fa8da8ead5bd9f2f051ac717fa98a9e8b3ad9ee984515a6f05a34f1c1
  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/6Dd4ZCRgGZAYioA2wv7HuS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Dd4ZCRgGZAYioA2wv7HuS
  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 0xb8c6a42fa8da8ead5bd9f2f051ac717fa98a9e8b3ad9ee984515a6f05a34f1c1. 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/6Dd4ZCRgGZAYioA2wv7HuS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Dd4ZCRgGZAYioA2wv7HuS.
    date published: 2026-06-13T12:47:07Z
track: miprimeravez - sped up
  type: MusicRecording
  duration: PT1M54S
  duration ms: 114120
  explicit: false
  by artist: MARLENA
  in album: miprimeravez
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: ES05I2300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T11:29:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9793eba5f4db045a061bc3c8ed2ddd4bda228be11b909be4e63dc0d4588e6f49
  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/0kN5JEsXTHIHpxsB6gPIw2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kN5JEsXTHIHpxsB6gPIw2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9793eba5f4db045a061bc3c8ed2ddd4bda228be11b909be4e63dc0d4588e6f49","isrc":"ES05I2300002","name":"miprimeravez - sped up","registered_at":"2026-06-24T11:29:49Z","spotify_id":"0kN5JEsXTHIHpxsB6gPIw2","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 0x9793eba5f4db045a061bc3c8ed2ddd4bda228be11b909be4e63dc0d4588e6f49. 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/0kN5JEsXTHIHpxsB6gPIw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kN5JEsXTHIHpxsB6gPIw2.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9793eba5f4db045a061bc3c8ed2ddd4bda228be11b909be4e63dc0d4588e6f49","isrc":"ES05I2300002","name":"miprimeravez - sped up","registered_at":"2026-06-24T11:29:49Z","spotify_id":"0kN5JEsXTHIHpxsB6gPIw2","type":"track"}

Creiem (Believe)
type: MusicAlbum
date published: 2023-04-05
track: Creiem - Believe
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219186
  explicit: false
  by artist: La Pegatina
  by artist: MARLENA
  in album: Creiem (Believe)
    type: MusicAlbum
    date published: 2023-04-05
  isrc code: ES5952206827
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:42:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9678f4ff5bf36a0531590b6c7cc50aff393970f2da0113cdcda9361ccdd52f63
  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/1BwpIlSgVmMM64ZyqnBR1t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BwpIlSgVmMM64ZyqnBR1t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9678f4ff5bf36a0531590b6c7cc50aff393970f2da0113cdcda9361ccdd52f63","isrc":"ES5952206827","name":"Creiem - Believe","registered_at":"2026-06-06T21:42:53Z","spotify_id":"1BwpIlSgVmMM64ZyqnBR1t","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 0x9678f4ff5bf36a0531590b6c7cc50aff393970f2da0113cdcda9361ccdd52f63. 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/1BwpIlSgVmMM64ZyqnBR1t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BwpIlSgVmMM64ZyqnBR1t.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9678f4ff5bf36a0531590b6c7cc50aff393970f2da0113cdcda9361ccdd52f63","isrc":"ES5952206827","name":"Creiem - Believe","registered_at":"2026-06-06T21:42:53Z","spotify_id":"1BwpIlSgVmMM64ZyqnBR1t","type":"track"}

Caricias en tu espalda (feat. MARLENA)
type: MusicAlbum
date published: 2023-03-31
track: Caricias en tu espalda (feat. MARLENA)
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184867
  explicit: false
  by artist: Despistaos
  by artist: MARLENA
  in album: Caricias en tu espalda (feat. MARLENA)
    type: MusicAlbum
    date published: 2023-03-31
  isrc code: ES5152300225
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:29:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x893967d777dfd62d916cc8ad8b8405fcc5eb09e569d05f499c23dbb95b6b03a1
  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/3W86lhWeDNKPG59RHLJAdh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3W86lhWeDNKPG59RHLJAdh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x893967d777dfd62d916cc8ad8b8405fcc5eb09e569d05f499c23dbb95b6b03a1","isrc":"ES5152300225","name":"Caricias en tu espalda (feat. MARLENA)","registered_at":"2026-06-05T16:29:16Z","spotify_id":"3W86lhWeDNKPG59RHLJAdh","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 0x893967d777dfd62d916cc8ad8b8405fcc5eb09e569d05f499c23dbb95b6b03a1. 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/3W86lhWeDNKPG59RHLJAdh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3W86lhWeDNKPG59RHLJAdh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x893967d777dfd62d916cc8ad8b8405fcc5eb09e569d05f499c23dbb95b6b03a1","isrc":"ES5152300225","name":"Caricias en tu espalda (feat. MARLENA)","registered_at":"2026-06-05T16:29:16Z","spotify_id":"3W86lhWeDNKPG59RHLJAdh","type":"track"}

alto ahí
type: MusicAlbum
date published: 2023-03-17
track: alto ahí
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166388
  explicit: false
  by artist: Alex Wall
  by artist: MARLENA
  in album: alto ahí
    type: MusicAlbum
    date published: 2023-03-17
track: alto ahí
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166388
  explicit: false
  by artist: Alex Wall
  by artist: MARLENA
  in album: alto ahí
    type: MusicAlbum
    date published: 2023-03-17
  isrc code: BK4DA2302112
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:37:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f260548b70825a008ba0660d60730da375c1d94a7e284c5ad4d7faa499bd085
  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/0z0VjrvIF2nQB1iYiIyaRE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0z0VjrvIF2nQB1iYiIyaRE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5f260548b70825a008ba0660d60730da375c1d94a7e284c5ad4d7faa499bd085","isrc":"BK4DA2302112","name":"alto ahí","registered_at":"2026-06-04T13:37:29Z","spotify_id":"0z0VjrvIF2nQB1iYiIyaRE","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 0x5f260548b70825a008ba0660d60730da375c1d94a7e284c5ad4d7faa499bd085. 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/0z0VjrvIF2nQB1iYiIyaRE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0z0VjrvIF2nQB1iYiIyaRE.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5f260548b70825a008ba0660d60730da375c1d94a7e284c5ad4d7faa499bd085","isrc":"BK4DA2302112","name":"alto ahí","registered_at":"2026-06-04T13:37:29Z","spotify_id":"0z0VjrvIF2nQB1iYiIyaRE","type":"track"}

NADA QUE DECIR
type: MusicAlbum
date published: 2022-12-15
track: NADA QUE DECIR
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213850
  explicit: false
  by artist: Nil Moliner
  by artist: MARLENA
  in album: NADA QUE DECIR
    type: MusicAlbum
    date published: 2022-12-15
  isrc code: ES5152201704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:40:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc840bde885cedaa8d6be398d21088a624ac530adc29aeffb0b0673f321f17c54
  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/2Qnjj1OqW9NDTzBeanuXIP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Qnjj1OqW9NDTzBeanuXIP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc840bde885cedaa8d6be398d21088a624ac530adc29aeffb0b0673f321f17c54","isrc":"ES5152201704","name":"NADA QUE DECIR","registered_at":"2026-06-06T16:40:55Z","spotify_id":"2Qnjj1OqW9NDTzBeanuXIP","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 0xc840bde885cedaa8d6be398d21088a624ac530adc29aeffb0b0673f321f17c54. 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/2Qnjj1OqW9NDTzBeanuXIP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Qnjj1OqW9NDTzBeanuXIP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc840bde885cedaa8d6be398d21088a624ac530adc29aeffb0b0673f321f17c54","isrc":"ES5152201704","name":"NADA QUE DECIR","registered_at":"2026-06-06T16:40:55Z","spotify_id":"2Qnjj1OqW9NDTzBeanuXIP","type":"track"}

bailamorena
type: MusicAlbum
date published: 2022-09-30
track: bailamorena
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168434
  explicit: false
  by artist: MARLENA
  in album: bailamorena
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: ES05I2200004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T22:07:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf112d43e6842a37cc776b7fb44c1a75166dcc652a0159a78b9c3720d139374a6
  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/5R8LaP3fPOrj7bRmdG4nKy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R8LaP3fPOrj7bRmdG4nKy
  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 0xf112d43e6842a37cc776b7fb44c1a75166dcc652a0159a78b9c3720d139374a6. 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/5R8LaP3fPOrj7bRmdG4nKy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R8LaP3fPOrj7bRmdG4nKy.
    date published: 2026-06-13T12:47:07Z

niñata
type: MusicAlbum
date published: 2022-06-24
track: niñata
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167829
  explicit: false
  by artist: MARLENA
  in album: niñata
    type: MusicAlbum
    date published: 2022-06-24
  isrc code: ES05I2200003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:40:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e
  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/0VHZSiigjVbxrxe1q5WrPU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VHZSiigjVbxrxe1q5WrPU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e","isrc":"ES05I2200003","name":"niñata","registered_at":"2026-06-04T11:40:58Z","spotify_id":"0VHZSiigjVbxrxe1q5WrPU","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 0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e. 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/0VHZSiigjVbxrxe1q5WrPU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VHZSiigjVbxrxe1q5WrPU.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e","isrc":"ES05I2200003","name":"niñata","registered_at":"2026-06-04T11:40:58Z","spotify_id":"0VHZSiigjVbxrxe1q5WrPU","type":"track"}

Al revés (feat. MARLENA)
type: MusicAlbum
date published: 2022-04-29
track: Al revés (feat. MARLENA)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192810
  explicit: false
  by artist: Tu Otra Bonita
  by artist: MARLENA
  in album: Al revés (feat. MARLENA)
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: ES5152200457
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T03:41:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefe34e0ac0fc82242006194113e55c450b18e84462e553e3de33421d1e4b1686
  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/7A48psjb1Bdi7KKpC95gaH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7A48psjb1Bdi7KKpC95gaH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xefe34e0ac0fc82242006194113e55c450b18e84462e553e3de33421d1e4b1686","isrc":"ES5152200457","name":"Al revés (feat. MARLENA)","registered_at":"2026-06-06T03:41:07Z","spotify_id":"7A48psjb1Bdi7KKpC95gaH","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 0xefe34e0ac0fc82242006194113e55c450b18e84462e553e3de33421d1e4b1686. 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/7A48psjb1Bdi7KKpC95gaH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7A48psjb1Bdi7KKpC95gaH.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xefe34e0ac0fc82242006194113e55c450b18e84462e553e3de33421d1e4b1686","isrc":"ES5152200457","name":"Al revés (feat. MARLENA)","registered_at":"2026-06-06T03:41:07Z","spotify_id":"7A48psjb1Bdi7KKpC95gaH","type":"track"}

Fecha de Curiosidad
type: MusicAlbum
date published: 2022-04-01
track: Fecha de Curiosidad
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181523
  explicit: false
  by artist: MARLENA
  in album: Fecha de Curiosidad
    type: MusicAlbum
    date published: 2022-04-01
  isrc code: ES05I2200002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:54:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37111d20f4383f1df1b69649632d83f039a955d05db5f11064bcd6c9060798f5
  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/0gPqRLmS5IbJE7tV8Gh4BG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gPqRLmS5IbJE7tV8Gh4BG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37111d20f4383f1df1b69649632d83f039a955d05db5f11064bcd6c9060798f5","isrc":"ES05I2200002","name":"Fecha de Curiosidad","registered_at":"2026-06-04T06:54:47Z","spotify_id":"0gPqRLmS5IbJE7tV8Gh4BG","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 0x37111d20f4383f1df1b69649632d83f039a955d05db5f11064bcd6c9060798f5. 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/0gPqRLmS5IbJE7tV8Gh4BG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gPqRLmS5IbJE7tV8Gh4BG.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x37111d20f4383f1df1b69649632d83f039a955d05db5f11064bcd6c9060798f5","isrc":"ES05I2200002","name":"Fecha de Curiosidad","registered_at":"2026-06-04T06:54:47Z","spotify_id":"0gPqRLmS5IbJE7tV8Gh4BG","type":"track"}

q te vaya bonito
type: MusicAlbum
date published: 2022-02-04
track: q te vaya bonito
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217761
  explicit: false
  by artist: MARLENA
  in album: q te vaya bonito
    type: MusicAlbum
    date published: 2022-02-04
  isrc code: ES05I2200001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T03:43:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171
  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/3Hog4d7l4nzvOezHd3EMjO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Hog4d7l4nzvOezHd3EMjO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171","isrc":"ES05I2200001","name":"q te vaya bonito","registered_at":"2026-06-06T03:43:34Z","spotify_id":"3Hog4d7l4nzvOezHd3EMjO","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 0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171. 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/3Hog4d7l4nzvOezHd3EMjO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Hog4d7l4nzvOezHd3EMjO.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171","isrc":"ES05I2200001","name":"q te vaya bonito","registered_at":"2026-06-06T03:43:34Z","spotify_id":"3Hog4d7l4nzvOezHd3EMjO","type":"track"}

Muñequita de Cristal
type: MusicAlbum
date published: 2021-11-19
track: Muñequita de Cristal
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192649
  explicit: false
  by artist: MARLENA
  in album: Muñequita de Cristal
    type: MusicAlbum
    date published: 2021-11-19
  isrc code: ES05I2100043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:07:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f6492f2a0c9593dd1b44a27d5a6a79286ad9c2d6ef6252376a777fcc41ed3ba
  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/2bsJ6oij5bheOFx9RyuFKY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bsJ6oij5bheOFx9RyuFKY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2f6492f2a0c9593dd1b44a27d5a6a79286ad9c2d6ef6252376a777fcc41ed3ba","isrc":"ES05I2100043","name":"Muñequita de Cristal","registered_at":"2026-06-04T11:07:33Z","spotify_id":"2bsJ6oij5bheOFx9RyuFKY","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 0x2f6492f2a0c9593dd1b44a27d5a6a79286ad9c2d6ef6252376a777fcc41ed3ba. 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/2bsJ6oij5bheOFx9RyuFKY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bsJ6oij5bheOFx9RyuFKY.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2f6492f2a0c9593dd1b44a27d5a6a79286ad9c2d6ef6252376a777fcc41ed3ba","isrc":"ES05I2100043","name":"Muñequita de Cristal","registered_at":"2026-06-04T11:07:33Z","spotify_id":"2bsJ6oij5bheOFx9RyuFKY","type":"track"}

Me Sabe Mal (Remix)
type: MusicAlbum
date published: 2021-09-24
track: Me Sabe Mal - Remix
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196969
  explicit: false
  by artist: MARLENA
  by artist: Bombai
  in album: Me Sabe Mal (Remix)
    type: MusicAlbum
    date published: 2021-09-24
  isrc code: ES05I2100042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:46:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3e29f2b1abfef9c18b435bfa5964b0cb32ed503cdd9f7f7dbae37f29f4498536
  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/5tyngIB1CqMV6xWIfWRqEi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tyngIB1CqMV6xWIfWRqEi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3e29f2b1abfef9c18b435bfa5964b0cb32ed503cdd9f7f7dbae37f29f4498536","isrc":"ES05I2100042","name":"Me Sabe Mal - Remix","registered_at":"2026-06-04T08:46:11Z","spotify_id":"5tyngIB1CqMV6xWIfWRqEi","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 0x3e29f2b1abfef9c18b435bfa5964b0cb32ed503cdd9f7f7dbae37f29f4498536. 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/5tyngIB1CqMV6xWIfWRqEi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tyngIB1CqMV6xWIfWRqEi.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3e29f2b1abfef9c18b435bfa5964b0cb32ed503cdd9f7f7dbae37f29f4498536","isrc":"ES05I2100042","name":"Me Sabe Mal - Remix","registered_at":"2026-06-04T08:46:11Z","spotify_id":"5tyngIB1CqMV6xWIfWRqEi","type":"track"}

Gitana
type: MusicAlbum
date published: 2021-07-22
track: Gitana
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215107
  explicit: false
  by artist: MARLENA
  in album: Gitana
    type: MusicAlbum
    date published: 2021-07-22
  isrc code: ES05I2100041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:52:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8485dbb8554058947fb27c58c3ae5f7b3d5cded2e8899870931a7cc3947d293c
  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/1voueLCs7g2cD8NLHg1Iz7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1voueLCs7g2cD8NLHg1Iz7
  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 0x8485dbb8554058947fb27c58c3ae5f7b3d5cded2e8899870931a7cc3947d293c. 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/1voueLCs7g2cD8NLHg1Iz7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1voueLCs7g2cD8NLHg1Iz7.
    date published: 2026-06-13T12:47:07Z

Me Sabe Mal
type: MusicAlbum
date published: 2021-04-15
track: Me Sabe Mal
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196225
  explicit: false
  by artist: MARLENA
  in album: Me Sabe Mal
    type: MusicAlbum
    date published: 2021-04-15
  isrc code: ES05I2100040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T12:22:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489
  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/53w7xjn8fwwU8Pc6rgMm5v.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53w7xjn8fwwU8Pc6rgMm5v
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489","isrc":"ES05I2100040","name":"Me Sabe Mal","registered_at":"2026-06-01T12:22:07Z","spotify_id":"53w7xjn8fwwU8Pc6rgMm5v","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 0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489. 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/53w7xjn8fwwU8Pc6rgMm5v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53w7xjn8fwwU8Pc6rgMm5v.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489","isrc":"ES05I2100040","name":"Me Sabe Mal","registered_at":"2026-06-01T12:22:07Z","spotify_id":"53w7xjn8fwwU8Pc6rgMm5v","type":"track"}

Sociedad Limitada
type: MusicAlbum
date published: 2020-11-12
track: Sociedad Limitada
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212291
  explicit: false
  by artist: MARLENA
  in album: Sociedad Limitada
    type: MusicAlbum
    date published: 2020-11-12
  isrc code: ES05I2000030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:40:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08aa25aadafcdcdd829085a6ed6539fd54064d1f0ab06ee4a32200d917c18395
  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/3BLK4wrjU26RKkipZskJSx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BLK4wrjU26RKkipZskJSx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x08aa25aadafcdcdd829085a6ed6539fd54064d1f0ab06ee4a32200d917c18395","isrc":"ES05I2000030","name":"Sociedad Limitada","registered_at":"2026-06-06T16:40:35Z","spotify_id":"3BLK4wrjU26RKkipZskJSx","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 0x08aa25aadafcdcdd829085a6ed6539fd54064d1f0ab06ee4a32200d917c18395. 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/3BLK4wrjU26RKkipZskJSx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BLK4wrjU26RKkipZskJSx.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x08aa25aadafcdcdd829085a6ed6539fd54064d1f0ab06ee4a32200d917c18395","isrc":"ES05I2000030","name":"Sociedad Limitada","registered_at":"2026-06-06T16:40:35Z","spotify_id":"3BLK4wrjU26RKkipZskJSx","type":"track"}

Vudú
type: MusicAlbum
date published: 2019-03-29
track: Vudú
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178003
  explicit: false
  by artist: MARLENA
  in album: Vudú
    type: MusicAlbum
    date published: 2019-03-29
  isrc code: QM4TX1969466
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:41:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2daeb9ccbc30aa0fafbfae5445915b3f2053f47e9cfb20e304818739dffbd74f
  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/6HdvPxQftDfPyaBiKAJxBG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HdvPxQftDfPyaBiKAJxBG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2daeb9ccbc30aa0fafbfae5445915b3f2053f47e9cfb20e304818739dffbd74f","isrc":"QM4TX1969466","name":"Vudú","registered_at":"2026-06-06T16:41:49Z","spotify_id":"6HdvPxQftDfPyaBiKAJxBG","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 0x2daeb9ccbc30aa0fafbfae5445915b3f2053f47e9cfb20e304818739dffbd74f. 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/6HdvPxQftDfPyaBiKAJxBG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HdvPxQftDfPyaBiKAJxBG.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2daeb9ccbc30aa0fafbfae5445915b3f2053f47e9cfb20e304818739dffbd74f","isrc":"QM4TX1969466","name":"Vudú","registered_at":"2026-06-06T16:41:49Z","spotify_id":"6HdvPxQftDfPyaBiKAJxBG","type":"track"}

Gitana
type: MusicRecording
duration: PT3M35S
duration ms: 215107
explicit: false
by artist: MARLENA
in album: Gitana
  type: MusicAlbum
  date published: 2021-07-22
isrc code: ES05I2100041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T17:52:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8485dbb8554058947fb27c58c3ae5f7b3d5cded2e8899870931a7cc3947d293c
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/1voueLCs7g2cD8NLHg1Iz7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1voueLCs7g2cD8NLHg1Iz7
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 0x8485dbb8554058947fb27c58c3ae5f7b3d5cded2e8899870931a7cc3947d293c. 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/1voueLCs7g2cD8NLHg1Iz7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1voueLCs7g2cD8NLHg1Iz7.
  date published: 2026-06-13T12:47:07Z

Me Sabe Mal - Remix
type: MusicRecording
duration: PT3M16S
duration ms: 196969
explicit: false
by artist: MARLENA
by artist: Bombai
in album: Me Sabe Mal (Remix)
  type: MusicAlbum
  date published: 2021-09-24
isrc code: ES05I2100042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:46:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e29f2b1abfef9c18b435bfa5964b0cb32ed503cdd9f7f7dbae37f29f4498536
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/5tyngIB1CqMV6xWIfWRqEi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tyngIB1CqMV6xWIfWRqEi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e29f2b1abfef9c18b435bfa5964b0cb32ed503cdd9f7f7dbae37f29f4498536","isrc":"ES05I2100042","name":"Me Sabe Mal - Remix","registered_at":"2026-06-04T08:46:11Z","spotify_id":"5tyngIB1CqMV6xWIfWRqEi","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 0x3e29f2b1abfef9c18b435bfa5964b0cb32ed503cdd9f7f7dbae37f29f4498536. 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/5tyngIB1CqMV6xWIfWRqEi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tyngIB1CqMV6xWIfWRqEi.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3e29f2b1abfef9c18b435bfa5964b0cb32ed503cdd9f7f7dbae37f29f4498536","isrc":"ES05I2100042","name":"Me Sabe Mal - Remix","registered_at":"2026-06-04T08:46:11Z","spotify_id":"5tyngIB1CqMV6xWIfWRqEi","type":"track"}

RED FLAGS
type: MusicRecording
duration: PT3M10S
duration ms: 190243
explicit: false
by artist: MARLENA
in album: RED FLAGS
  type: MusicAlbum
  date published: 2023-11-07
isrc code: ES05I2300006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:13:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a07207bf7b798d23e125884bbe829551df2573a8333ef846d0481af70f32712
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/4ihlB1pDXbQEtaDoMfyaYs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ihlB1pDXbQEtaDoMfyaYs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a07207bf7b798d23e125884bbe829551df2573a8333ef846d0481af70f32712","isrc":"ES05I2300006","name":"RED FLAGS","registered_at":"2026-06-04T15:13:09Z","spotify_id":"4ihlB1pDXbQEtaDoMfyaYs","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 0x5a07207bf7b798d23e125884bbe829551df2573a8333ef846d0481af70f32712. 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/4ihlB1pDXbQEtaDoMfyaYs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ihlB1pDXbQEtaDoMfyaYs.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5a07207bf7b798d23e125884bbe829551df2573a8333ef846d0481af70f32712","isrc":"ES05I2300006","name":"RED FLAGS","registered_at":"2026-06-04T15:13:09Z","spotify_id":"4ihlB1pDXbQEtaDoMfyaYs","type":"track"}

Shhh!!
type: MusicRecording
duration: PT2M41S
duration ms: 161552
explicit: false
by artist: MARLENA
in album: Shhh!!
  type: MusicAlbum
  date published: 2023-09-15
isrc code: ES05I2300005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:41:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6082c4bc83edea5732247887dbf488ed2eb7e8751bac9a31fd2bd034f886890
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/25hF35U6CgXyW9TYAKntrJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25hF35U6CgXyW9TYAKntrJ
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 0xf6082c4bc83edea5732247887dbf488ed2eb7e8751bac9a31fd2bd034f886890. 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/25hF35U6CgXyW9TYAKntrJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25hF35U6CgXyW9TYAKntrJ.
  date published: 2026-06-13T15:41:10Z

Último Baile
type: MusicRecording
duration: PT2M59S
duration ms: 179753
explicit: false
by artist: MARLENA
in album: Último Baile
  type: MusicAlbum
  date published: 2023-05-26
isrc code: ES05I2300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:43:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e6424c539e8f5c9a3c5869f626656dd75663a8c3fd19e4644554c4c62420ffe
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/1ApFykPxKmhP4iNbFmgXw9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ApFykPxKmhP4iNbFmgXw9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e6424c539e8f5c9a3c5869f626656dd75663a8c3fd19e4644554c4c62420ffe","isrc":"ES05I2300003","name":"Último Baile","registered_at":"2026-06-04T14:43:11Z","spotify_id":"1ApFykPxKmhP4iNbFmgXw9","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 0x3e6424c539e8f5c9a3c5869f626656dd75663a8c3fd19e4644554c4c62420ffe. 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/1ApFykPxKmhP4iNbFmgXw9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ApFykPxKmhP4iNbFmgXw9.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3e6424c539e8f5c9a3c5869f626656dd75663a8c3fd19e4644554c4c62420ffe","isrc":"ES05I2300003","name":"Último Baile","registered_at":"2026-06-04T14:43:11Z","spotify_id":"1ApFykPxKmhP4iNbFmgXw9","type":"track"}

POR NO DECIR TU NOMBRE
type: MusicRecording
duration: PT3M12S
duration ms: 192576
explicit: false
by artist: Andrés Suárez
by artist: MARLENA
in album: POR NO DECIR TU NOMBRE
  type: MusicAlbum
  date published: 2023-07-07
isrc code: ES5152300595
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:22:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7
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/5xDrj4AzyHFm4ihYhIbOt2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xDrj4AzyHFm4ihYhIbOt2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7","isrc":"ES5152300595","name":"POR NO DECIR TU NOMBRE","registered_at":"2026-06-05T08:22:28Z","spotify_id":"5xDrj4AzyHFm4ihYhIbOt2","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 0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7. 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/5xDrj4AzyHFm4ihYhIbOt2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xDrj4AzyHFm4ihYhIbOt2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd60e8133ed08672de7c7c99a465bd54256bd1ae4e4c8cad1b3b08ab1ccf709d7","isrc":"ES5152300595","name":"POR NO DECIR TU NOMBRE","registered_at":"2026-06-05T08:22:28Z","spotify_id":"5xDrj4AzyHFm4ihYhIbOt2","type":"track"}

bailamorena
type: MusicRecording
duration: PT2M48S
duration ms: 168434
explicit: false
by artist: MARLENA
in album: bailamorena
  type: MusicAlbum
  date published: 2022-09-30
isrc code: ES05I2200004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T22:07:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf112d43e6842a37cc776b7fb44c1a75166dcc652a0159a78b9c3720d139374a6
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/5R8LaP3fPOrj7bRmdG4nKy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R8LaP3fPOrj7bRmdG4nKy
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 0xf112d43e6842a37cc776b7fb44c1a75166dcc652a0159a78b9c3720d139374a6. 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/5R8LaP3fPOrj7bRmdG4nKy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R8LaP3fPOrj7bRmdG4nKy.
  date published: 2026-06-13T12:47:07Z

miprimeravez
type: MusicRecording
duration: PT2M30S
duration ms: 150485
explicit: false
by artist: MARLENA
in album: miprimeravez
  type: MusicAlbum
  date published: 2023-04-14
isrc code: ES05I2300001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:49:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8c6a42fa8da8ead5bd9f2f051ac717fa98a9e8b3ad9ee984515a6f05a34f1c1
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/6Dd4ZCRgGZAYioA2wv7HuS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Dd4ZCRgGZAYioA2wv7HuS
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 0xb8c6a42fa8da8ead5bd9f2f051ac717fa98a9e8b3ad9ee984515a6f05a34f1c1. 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/6Dd4ZCRgGZAYioA2wv7HuS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Dd4ZCRgGZAYioA2wv7HuS.
  date published: 2026-06-13T12:47:07Z

alto ahí
type: MusicRecording
duration: PT2M46S
duration ms: 166388
explicit: false
by artist: Alex Wall
by artist: MARLENA
in album: alto ahí
  type: MusicAlbum
  date published: 2023-03-17
isrc code: BK4DA2302112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:37:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f260548b70825a008ba0660d60730da375c1d94a7e284c5ad4d7faa499bd085
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/0z0VjrvIF2nQB1iYiIyaRE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0z0VjrvIF2nQB1iYiIyaRE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f260548b70825a008ba0660d60730da375c1d94a7e284c5ad4d7faa499bd085","isrc":"BK4DA2302112","name":"alto ahí","registered_at":"2026-06-04T13:37:29Z","spotify_id":"0z0VjrvIF2nQB1iYiIyaRE","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 0x5f260548b70825a008ba0660d60730da375c1d94a7e284c5ad4d7faa499bd085. 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/0z0VjrvIF2nQB1iYiIyaRE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0z0VjrvIF2nQB1iYiIyaRE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5f260548b70825a008ba0660d60730da375c1d94a7e284c5ad4d7faa499bd085","isrc":"BK4DA2302112","name":"alto ahí","registered_at":"2026-06-04T13:37:29Z","spotify_id":"0z0VjrvIF2nQB1iYiIyaRE","type":"track"}

Sociedad Limitada
type: MusicRecording
duration: PT3M32S
duration ms: 212291
explicit: false
by artist: MARLENA
in album: Sociedad Limitada
  type: MusicAlbum
  date published: 2020-11-12
isrc code: ES05I2000030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:40:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08aa25aadafcdcdd829085a6ed6539fd54064d1f0ab06ee4a32200d917c18395
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/3BLK4wrjU26RKkipZskJSx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BLK4wrjU26RKkipZskJSx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08aa25aadafcdcdd829085a6ed6539fd54064d1f0ab06ee4a32200d917c18395","isrc":"ES05I2000030","name":"Sociedad Limitada","registered_at":"2026-06-06T16:40:35Z","spotify_id":"3BLK4wrjU26RKkipZskJSx","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 0x08aa25aadafcdcdd829085a6ed6539fd54064d1f0ab06ee4a32200d917c18395. 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/3BLK4wrjU26RKkipZskJSx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BLK4wrjU26RKkipZskJSx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x08aa25aadafcdcdd829085a6ed6539fd54064d1f0ab06ee4a32200d917c18395","isrc":"ES05I2000030","name":"Sociedad Limitada","registered_at":"2026-06-06T16:40:35Z","spotify_id":"3BLK4wrjU26RKkipZskJSx","type":"track"}

Al revés (feat. MARLENA)
type: MusicRecording
duration: PT3M12S
duration ms: 192810
explicit: false
by artist: Tu Otra Bonita
by artist: MARLENA
in album: Al revés (feat. MARLENA)
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES5152200457
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:41:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefe34e0ac0fc82242006194113e55c450b18e84462e553e3de33421d1e4b1686
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/7A48psjb1Bdi7KKpC95gaH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7A48psjb1Bdi7KKpC95gaH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefe34e0ac0fc82242006194113e55c450b18e84462e553e3de33421d1e4b1686","isrc":"ES5152200457","name":"Al revés (feat. MARLENA)","registered_at":"2026-06-06T03:41:07Z","spotify_id":"7A48psjb1Bdi7KKpC95gaH","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 0xefe34e0ac0fc82242006194113e55c450b18e84462e553e3de33421d1e4b1686. 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/7A48psjb1Bdi7KKpC95gaH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7A48psjb1Bdi7KKpC95gaH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xefe34e0ac0fc82242006194113e55c450b18e84462e553e3de33421d1e4b1686","isrc":"ES5152200457","name":"Al revés (feat. MARLENA)","registered_at":"2026-06-06T03:41:07Z","spotify_id":"7A48psjb1Bdi7KKpC95gaH","type":"track"}

Vudú
type: MusicRecording
duration: PT2M58S
duration ms: 178003
explicit: false
by artist: MARLENA
in album: Vudú
  type: MusicAlbum
  date published: 2019-03-29
isrc code: QM4TX1969466
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:41:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2daeb9ccbc30aa0fafbfae5445915b3f2053f47e9cfb20e304818739dffbd74f
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/6HdvPxQftDfPyaBiKAJxBG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HdvPxQftDfPyaBiKAJxBG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2daeb9ccbc30aa0fafbfae5445915b3f2053f47e9cfb20e304818739dffbd74f","isrc":"QM4TX1969466","name":"Vudú","registered_at":"2026-06-06T16:41:49Z","spotify_id":"6HdvPxQftDfPyaBiKAJxBG","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 0x2daeb9ccbc30aa0fafbfae5445915b3f2053f47e9cfb20e304818739dffbd74f. 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/6HdvPxQftDfPyaBiKAJxBG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HdvPxQftDfPyaBiKAJxBG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2daeb9ccbc30aa0fafbfae5445915b3f2053f47e9cfb20e304818739dffbd74f","isrc":"QM4TX1969466","name":"Vudú","registered_at":"2026-06-06T16:41:49Z","spotify_id":"6HdvPxQftDfPyaBiKAJxBG","type":"track"}

niñata
type: MusicRecording
duration: PT2M47S
duration ms: 167829
explicit: false
by artist: MARLENA
in album: niñata
  type: MusicAlbum
  date published: 2022-06-24
isrc code: ES05I2200003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:40:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e
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/0VHZSiigjVbxrxe1q5WrPU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VHZSiigjVbxrxe1q5WrPU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e","isrc":"ES05I2200003","name":"niñata","registered_at":"2026-06-04T11:40:58Z","spotify_id":"0VHZSiigjVbxrxe1q5WrPU","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 0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e. 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/0VHZSiigjVbxrxe1q5WrPU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VHZSiigjVbxrxe1q5WrPU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e","isrc":"ES05I2200003","name":"niñata","registered_at":"2026-06-04T11:40:58Z","spotify_id":"0VHZSiigjVbxrxe1q5WrPU","type":"track"}

q te vaya bonito
type: MusicRecording
duration: PT3M37S
duration ms: 217761
explicit: false
by artist: MARLENA
in album: q te vaya bonito
  type: MusicAlbum
  date published: 2022-02-04
isrc code: ES05I2200001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171
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/3Hog4d7l4nzvOezHd3EMjO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Hog4d7l4nzvOezHd3EMjO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171","isrc":"ES05I2200001","name":"q te vaya bonito","registered_at":"2026-06-06T03:43:34Z","spotify_id":"3Hog4d7l4nzvOezHd3EMjO","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 0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171. 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/3Hog4d7l4nzvOezHd3EMjO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Hog4d7l4nzvOezHd3EMjO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171","isrc":"ES05I2200001","name":"q te vaya bonito","registered_at":"2026-06-06T03:43:34Z","spotify_id":"3Hog4d7l4nzvOezHd3EMjO","type":"track"}

miprimeravez - sped up
type: MusicRecording
duration: PT1M54S
duration ms: 114120
explicit: false
by artist: MARLENA
in album: miprimeravez
  type: MusicAlbum
  date published: 2023-04-14
isrc code: ES05I2300002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T11:29:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9793eba5f4db045a061bc3c8ed2ddd4bda228be11b909be4e63dc0d4588e6f49
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/0kN5JEsXTHIHpxsB6gPIw2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kN5JEsXTHIHpxsB6gPIw2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9793eba5f4db045a061bc3c8ed2ddd4bda228be11b909be4e63dc0d4588e6f49","isrc":"ES05I2300002","name":"miprimeravez - sped up","registered_at":"2026-06-24T11:29:49Z","spotify_id":"0kN5JEsXTHIHpxsB6gPIw2","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 0x9793eba5f4db045a061bc3c8ed2ddd4bda228be11b909be4e63dc0d4588e6f49. 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/0kN5JEsXTHIHpxsB6gPIw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kN5JEsXTHIHpxsB6gPIw2.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9793eba5f4db045a061bc3c8ed2ddd4bda228be11b909be4e63dc0d4588e6f49","isrc":"ES05I2300002","name":"miprimeravez - sped up","registered_at":"2026-06-24T11:29:49Z","spotify_id":"0kN5JEsXTHIHpxsB6gPIw2","type":"track"}

Me Sabe Mal
type: MusicRecording
duration: PT3M16S
duration ms: 196225
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2100040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T12:22:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489
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/5hcPfsdrll5xNkY8W2kxhn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hcPfsdrll5xNkY8W2kxhn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489","isrc":"ES05I2100040","name":"Me Sabe Mal","registered_at":"2026-06-01T12:22:09Z","spotify_id":"5hcPfsdrll5xNkY8W2kxhn","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 0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489. 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/5hcPfsdrll5xNkY8W2kxhn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hcPfsdrll5xNkY8W2kxhn.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3c071f4761dc268665955715994488acdd3b79aca734c4234c6a8a1eb3306489","isrc":"ES05I2100040","name":"Me Sabe Mal","registered_at":"2026-06-01T12:22:09Z","spotify_id":"5hcPfsdrll5xNkY8W2kxhn","type":"track"}

Un Verano Sin Ti
type: MusicRecording
duration: PT3M3S
duration ms: 183322
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:35:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ae62419df7e260b6968b4f89e81be0c40b9abdf08adaa1b79b22224ce682248
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/7ak50UNtHHzdLwTZtnRqpN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ak50UNtHHzdLwTZtnRqpN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2ae62419df7e260b6968b4f89e81be0c40b9abdf08adaa1b79b22224ce682248","isrc":"ES05I2200006","name":"Un Verano Sin Ti","registered_at":"2026-06-04T15:35:42Z","spotify_id":"7ak50UNtHHzdLwTZtnRqpN","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 0x2ae62419df7e260b6968b4f89e81be0c40b9abdf08adaa1b79b22224ce682248. 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/7ak50UNtHHzdLwTZtnRqpN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ak50UNtHHzdLwTZtnRqpN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2ae62419df7e260b6968b4f89e81be0c40b9abdf08adaa1b79b22224ce682248","isrc":"ES05I2200006","name":"Un Verano Sin Ti","registered_at":"2026-06-04T15:35:42Z","spotify_id":"7ak50UNtHHzdLwTZtnRqpN","type":"track"}

niñata
type: MusicRecording
duration: PT2M47S
duration ms: 167829
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:40:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e
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/7lAycjC3DQnPVguLbqcS5j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lAycjC3DQnPVguLbqcS5j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e","isrc":"ES05I2200003","name":"niñata","registered_at":"2026-06-04T11:40:58Z","spotify_id":"7lAycjC3DQnPVguLbqcS5j","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 0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e. 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/7lAycjC3DQnPVguLbqcS5j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lAycjC3DQnPVguLbqcS5j.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x611a93f3b34375542c6afc07d91b0243138cc0a37c5eb665c59bf043f695fe9e","isrc":"ES05I2200003","name":"niñata","registered_at":"2026-06-04T11:40:58Z","spotify_id":"7lAycjC3DQnPVguLbqcS5j","type":"track"}

q te vaya bonito
type: MusicRecording
duration: PT3M37S
duration ms: 217761
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171
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/7eXOi8rejZRLacdb8qQWfy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eXOi8rejZRLacdb8qQWfy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171","isrc":"ES05I2200001","name":"q te vaya bonito","registered_at":"2026-06-06T03:43:34Z","spotify_id":"7eXOi8rejZRLacdb8qQWfy","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 0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171. 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/7eXOi8rejZRLacdb8qQWfy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eXOi8rejZRLacdb8qQWfy.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc3f3a73d3c75c09466245ffbeca5cf8cf2483925660fe7f9e5989323f9013171","isrc":"ES05I2200001","name":"q te vaya bonito","registered_at":"2026-06-06T03:43:34Z","spotify_id":"7eXOi8rejZRLacdb8qQWfy","type":"track"}

Gitana - acústico
type: MusicRecording
duration: PT3M14S
duration ms: 194362
explicit: false
by artist: MARLENA
in album: 1000 Primeras Veces
  type: MusicAlbum
  date published: 2023-01-27
isrc code: ES05I2200007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:43:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe152d0723aaddd271b755170c51c9177474adea75022e17f494915b1a4c6b33
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/4bSXeZek6CWkjRQZZnCpSj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bSXeZek6CWkjRQZZnCpSj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe152d0723aaddd271b755170c51c9177474adea75022e17f494915b1a4c6b33","isrc":"ES05I2200007","name":"Gitana - acústico","registered_at":"2026-06-06T03:43:38Z","spotify_id":"4bSXeZek6CWkjRQZZnCpSj","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 0xbe152d0723aaddd271b755170c51c9177474adea75022e17f494915b1a4c6b33. 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/4bSXeZek6CWkjRQZZnCpSj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bSXeZek6CWkjRQZZnCpSj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbe152d0723aaddd271b755170c51c9177474adea75022e17f494915b1a4c6b33","isrc":"ES05I2200007","name":"Gitana - acústico","registered_at":"2026-06-06T03:43:38Z","spotify_id":"4bSXeZek6CWkjRQZZnCpSj","type":"track"}