Frágil
type: MusicGroup
genre: latin rock
genre: rock en español
popularity: 34
followers: 23134
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9539aa817e432e17e47cf97e1df79bce1cfb22e4f5b9339ff08214d675cbed4a
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/38bce1f0-6a32-489d-9d84-72206960e283.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/38bce1f0-6a32-489d-9d84-72206960e283.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/38bce1f0-6a32-489d-9d84-72206960e283
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9539aa817e432e17e47cf97e1df79bce1cfb22e4f5b9339ff08214d675cbed4a","name":"Frágil","registered_at":"2026-06-11T16:56:10Z","symbol":"NIM0074402","token_address":"0xe100ec2272756c3fbc5c32d74f9469fdd8fd5bff","type":"artist","uuid":"38bce1f0-6a32-489d-9d84-72206960e283"}
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 0x9539aa817e432e17e47cf97e1df79bce1cfb22e4f5b9339ff08214d675cbed4a. 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/38bce1f0-6a32-489d-9d84-72206960e283.json and https://artists.proofprofile.net/proofs/artist/38bce1f0-6a32-489d-9d84-72206960e283.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9539aa817e432e17e47cf97e1df79bce1cfb22e4f5b9339ff08214d675cbed4a","name":"Frágil","registered_at":"2026-06-11T16:56:10Z","symbol":"NIM0074402","token_address":"0xe100ec2272756c3fbc5c32d74f9469fdd8fd5bff","type":"artist","uuid":"38bce1f0-6a32-489d-9d84-72206960e283"}
album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
  track: Obertura
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268965
    explicit: false
    by artist: Frágil
    in album: Avenida Larco
      type: MusicAlbum
      date published: 2014-09-11
    isrc code: PEBQ91400312
  track: Avenida Larco
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227105
    explicit: false
    by artist: Frágil
    in album: Avenida Larco
      type: MusicAlbum
      date published: 2014-09-11
    isrc code: PEBQ91400314
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T09:02:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf6a91236a34318efaa5746c9baae36f67be88d27c263ad32a8db2e3d0ca65557
    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/1UC6KI4TujcN8L8VZtrbec.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UC6KI4TujcN8L8VZtrbec
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xf6a91236a34318efaa5746c9baae36f67be88d27c263ad32a8db2e3d0ca65557","isrc":"PEBQ91400314","name":"Avenida Larco","registered_at":"2026-06-04T09:02:01Z","spotify_id":"1UC6KI4TujcN8L8VZtrbec","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a91236a34318efaa5746c9baae36f67be88d27c263ad32a8db2e3d0ca65557. 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/1UC6KI4TujcN8L8VZtrbec.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UC6KI4TujcN8L8VZtrbec.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xf6a91236a34318efaa5746c9baae36f67be88d27c263ad32a8db2e3d0ca65557","isrc":"PEBQ91400314","name":"Avenida Larco","registered_at":"2026-06-04T09:02:01Z","spotify_id":"1UC6KI4TujcN8L8VZtrbec","type":"track"}
  track: Mundo Raro
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292060
    explicit: false
    by artist: Frágil
    in album: Avenida Larco
      type: MusicAlbum
      date published: 2014-09-11
    isrc code: PEBQ91400315
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T07:03:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5b70e76caa9d62da3786b8c231dac08bdb04158c9c20eb5fca120c86701c4480
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4Wyu1gveROYOm6HmX1LCXr.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Wyu1gveROYOm6HmX1LCXr
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x5b70e76caa9d62da3786b8c231dac08bdb04158c9c20eb5fca120c86701c4480","isrc":"PEBQ91400315","name":"Mundo Raro","registered_at":"2026-06-19T07:03:09Z","spotify_id":"4Wyu1gveROYOm6HmX1LCXr","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b70e76caa9d62da3786b8c231dac08bdb04158c9c20eb5fca120c86701c4480. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Wyu1gveROYOm6HmX1LCXr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Wyu1gveROYOm6HmX1LCXr.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x5b70e76caa9d62da3786b8c231dac08bdb04158c9c20eb5fca120c86701c4480","isrc":"PEBQ91400315","name":"Mundo Raro","registered_at":"2026-06-19T07:03:09Z","spotify_id":"4Wyu1gveROYOm6HmX1LCXr","type":"track"}
  track: Pastas, Pepas y Otros Postres
    type: MusicRecording
    duration: PT3M28S
    duration ms: 208821
    explicit: false
    by artist: Frágil
    in album: Avenida Larco
      type: MusicAlbum
      date published: 2014-09-11
    isrc code: PEBQ91400316
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-25T04:34:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xccd0d4256a79866039b59d684870d6f9c2258214a2301e2f5edbea7dcdb436d6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/075jqJW3IH1hqBk8mkSwwo.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/075jqJW3IH1hqBk8mkSwwo
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xccd0d4256a79866039b59d684870d6f9c2258214a2301e2f5edbea7dcdb436d6","isrc":"PEBQ91400316","name":"Pastas, Pepas y Otros Postres","registered_at":"2026-06-25T04:34:10Z","spotify_id":"075jqJW3IH1hqBk8mkSwwo","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd0d4256a79866039b59d684870d6f9c2258214a2301e2f5edbea7dcdb436d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/075jqJW3IH1hqBk8mkSwwo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/075jqJW3IH1hqBk8mkSwwo.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0xccd0d4256a79866039b59d684870d6f9c2258214a2301e2f5edbea7dcdb436d6","isrc":"PEBQ91400316","name":"Pastas, Pepas y Otros Postres","registered_at":"2026-06-25T04:34:10Z","spotify_id":"075jqJW3IH1hqBk8mkSwwo","type":"track"}
  track: Esto Es Iluminación
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188612
    explicit: false
    by artist: Frágil
    in album: Avenida Larco
    isrc code: PEBQ91400317
  track: Floral
  track: El Caiman
  track: Oda al Tulipán
  track: Lizy
  track: Le Dicen Rock
album: Sorpresa del Tiempo
album: Alunado
album: Cuento Real
album: Serranio
track: Av. Larco
track: Animales
track: El Caiman
track: Mundo Raro
track: Pastas Pepas y Otros Postres
track: Obertura
track: Caras
track: Lizy
track: Esto Es Iluminacion
track: Oda al Tilipan
track: Le Dicen Rock
track: El Abuelo
track: Fotograma
track: Sorpresa del Tiempo
track: Avenida Larco
track: Pastas, Pepas y Otros Postres
track: Esto Es Iluminación
track: Floral

Frágil
type: MusicGroup

Avenida Larco
type: MusicAlbum
date published: 2014-09-11

Floral
type: MusicRecording
duration: PT5M20S
duration ms: 320930
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400318

El Caiman
type: MusicRecording
duration: PT2M49S
duration ms: 169847
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:14:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee22bd39f6e649a1426dfded56128994f37e556da7c678b7cce2448eb8ba2d3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2FvHAItmS32MG6Ugy1WEes.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FvHAItmS32MG6Ugy1WEes
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee22bd39f6e649a1426dfded56128994f37e556da7c678b7cce2448eb8ba2d3b","isrc":"PEBQ91400319","name":"El Caiman","registered_at":"2026-06-21T19:14:26Z","spotify_id":"2FvHAItmS32MG6Ugy1WEes","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee22bd39f6e649a1426dfded56128994f37e556da7c678b7cce2448eb8ba2d3b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2FvHAItmS32MG6Ugy1WEes.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FvHAItmS32MG6Ugy1WEes.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xee22bd39f6e649a1426dfded56128994f37e556da7c678b7cce2448eb8ba2d3b","isrc":"PEBQ91400319","name":"El Caiman","registered_at":"2026-06-21T19:14:26Z","spotify_id":"2FvHAItmS32MG6Ugy1WEes","type":"track"}

Oda al Tulipán
type: MusicRecording
duration: PT5M11S
duration ms: 311307
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400320

Lizy
type: MusicRecording
duration: PT2M56S
duration ms: 176583
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400321

Le Dicen Rock
type: MusicRecording
duration: PT3M22S
duration ms: 202085
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:21:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a8ac89a00a0f8b5ec232dc27ee1f1a2dbc361982bbe0e06538390944125782e
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/4XvyCk5GTJCFkhE4ENgZqo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XvyCk5GTJCFkhE4ENgZqo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a8ac89a00a0f8b5ec232dc27ee1f1a2dbc361982bbe0e06538390944125782e","isrc":"PEBQ91400313","name":"Le Dicen Rock","registered_at":"2026-06-08T10:21:48Z","spotify_id":"4XvyCk5GTJCFkhE4ENgZqo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8ac89a00a0f8b5ec232dc27ee1f1a2dbc361982bbe0e06538390944125782e. 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/4XvyCk5GTJCFkhE4ENgZqo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XvyCk5GTJCFkhE4ENgZqo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3a8ac89a00a0f8b5ec232dc27ee1f1a2dbc361982bbe0e06538390944125782e","isrc":"PEBQ91400313","name":"Le Dicen Rock","registered_at":"2026-06-08T10:21:48Z","spotify_id":"4XvyCk5GTJCFkhE4ENgZqo","type":"track"}

Sorpresa del Tiempo
type: MusicAlbum
date published: 2001-09-11
track: Obertura
  type: MusicRecording
  duration: PT6M19S
  duration ms: 379181
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105001
track: Av. Larco
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249103
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:37:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9cf025e734059c7ea9c368f998ef8a78a82e8d29bbb644d0b8b21f498eadb451
  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/7bTIBEjNGm1aAlp5KKJMlz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bTIBEjNGm1aAlp5KKJMlz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9cf025e734059c7ea9c368f998ef8a78a82e8d29bbb644d0b8b21f498eadb451","isrc":"PEFR20105002","name":"Av. Larco","registered_at":"2026-06-06T14:37:35Z","spotify_id":"7bTIBEjNGm1aAlp5KKJMlz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf025e734059c7ea9c368f998ef8a78a82e8d29bbb644d0b8b21f498eadb451. 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/7bTIBEjNGm1aAlp5KKJMlz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bTIBEjNGm1aAlp5KKJMlz.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x9cf025e734059c7ea9c368f998ef8a78a82e8d29bbb644d0b8b21f498eadb451","isrc":"PEFR20105002","name":"Av. Larco","registered_at":"2026-06-06T14:37:35Z","spotify_id":"7bTIBEjNGm1aAlp5KKJMlz","type":"track"}
track: Mundo Raro
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318531
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105003
track: Pastas Pepas y Otros Postres
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217988
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105004
track: Lizy
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207307
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105005
track: Esto Es Iluminacion
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194304
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105006
track: Oda al Tilipan
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315466
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105007
track: El Caiman
  type: MusicRecording
  duration: PT7M3S
  duration ms: 423903
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T13:25:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ff0d5278b17488b1b74957d56e2b18433610caea896bc9a6ca2372e8d815060
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4XB9L51f3sFKaESo4Oi8iS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XB9L51f3sFKaESo4Oi8iS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0ff0d5278b17488b1b74957d56e2b18433610caea896bc9a6ca2372e8d815060","isrc":"PEFR20105008","name":"El Caiman","registered_at":"2026-06-25T13:25:29Z","spotify_id":"4XB9L51f3sFKaESo4Oi8iS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff0d5278b17488b1b74957d56e2b18433610caea896bc9a6ca2372e8d815060. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XB9L51f3sFKaESo4Oi8iS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XB9L51f3sFKaESo4Oi8iS.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x0ff0d5278b17488b1b74957d56e2b18433610caea896bc9a6ca2372e8d815060","isrc":"PEFR20105008","name":"El Caiman","registered_at":"2026-06-25T13:25:29Z","spotify_id":"4XB9L51f3sFKaESo4Oi8iS","type":"track"}
track: Le Dicen Rock
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220125
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105009
track: El Abuelo
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108437
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
track: Animales
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258995
  explicit: false
  by artist: Frágil
  in album: Sorpresa del Tiempo
    type: MusicAlbum
    date published: 2001-09-11
  isrc code: PEFR20105011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T10:45:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x41626db010f0a83fb9673ba7740c942e4786ba19eb95dab04fffc6aa55b7ed02
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  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: Caras
track: Fotograma
track: Sorpresa del Tiempo

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/33Sma7M2gsAVedHYF7pbNF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33Sma7M2gsAVedHYF7pbNF

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x41626db010f0a83fb9673ba7740c942e4786ba19eb95dab04fffc6aa55b7ed02. 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/33Sma7M2gsAVedHYF7pbNF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33Sma7M2gsAVedHYF7pbNF.
date published: 2026-07-02T05:09:12Z

Caras
type: MusicRecording
duration: PT3M54S
duration ms: 234150
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105012

Fotograma
type: MusicRecording
duration: PT4M1S
duration ms: 241766
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11

Sorpresa del Tiempo
type: MusicRecording
duration: PT3M35S
duration ms: 215992
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105014

Alunado
type: MusicAlbum
date published: 1996-09-11
track: Del Mañana
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287249
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604001
track: La Noche
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201603
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604002
track: Aferrarme a Ti
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196792
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604003
track: Un Dia Mas Aqui
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214113
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604005
track: Alunado
  type: MusicRecording
  duration: PT5M47S
  duration ms: 347874
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604006
track: Basta Ya
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236247
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604008
track: Hecha de Rayosde Sol
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230473
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
track: No Nos Pueden Parar
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226623
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604012
track: Av Larco
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217000
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:20:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c38ea2cf9e96b9649e4ca23c81e05328a0361e27f5f9ba77f38a18f2408886e
  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/2TQMq2KxNT919CRvqWAcII.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TQMq2KxNT919CRvqWAcII
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6c38ea2cf9e96b9649e4ca23c81e05328a0361e27f5f9ba77f38a18f2408886e","isrc":"PEFR29604013","name":"Av Larco","registered_at":"2026-06-12T00:20:47Z","spotify_id":"2TQMq2KxNT919CRvqWAcII","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c38ea2cf9e96b9649e4ca23c81e05328a0361e27f5f9ba77f38a18f2408886e. 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/2TQMq2KxNT919CRvqWAcII.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TQMq2KxNT919CRvqWAcII.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6c38ea2cf9e96b9649e4ca23c81e05328a0361e27f5f9ba77f38a18f2408886e","isrc":"PEFR29604013","name":"Av Larco","registered_at":"2026-06-12T00:20:47Z","spotify_id":"2TQMq2KxNT919CRvqWAcII","type":"track"}
track: Caras
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228548
  explicit: false
  by artist: Frágil
  in album: Alunado
    type: MusicAlbum
    date published: 1996-09-11
  isrc code: PEFR29604014

Cuento Real
type: MusicAlbum
date published: 1994-09-12
track: Cholita Linda
  type: MusicRecording
  duration: PT1M32S
  duration ms: 92381
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
track: Cuento Real
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285805
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
  isrc code: PEFR29403002
track: La Guerra del Quien Soy Yo
  type: MusicRecording
  duration: PT7M23S
  duration ms: 443624
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
  isrc code: PEFR29403003
track: Ceja de Selva
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102004
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
track: Se Perdieron los Niños
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281475
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
  isrc code: PEFR29403005
track: Historia de Adelaida
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298797
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
track: Mirando a Traves de un Cristal
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248757
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
  isrc code: PEFR29403009
track: Tiempo de Resurreccion
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255493
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
track: Fotograma
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246351
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12
  isrc code: PEFR29403007
track: Sorpresa del Tiempo
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228067
  explicit: false
  by artist: Frágil
  in album: Cuento Real
    type: MusicAlbum
    date published: 1994-09-12

Serranio
type: MusicAlbum
date published: 1990-09-11
track: El Abuelo
  type: MusicRecording
  duration: PT1M33S
  duration ms: 93204
  explicit: false
  by artist: Frágil
  in album: Serranio
    type: MusicAlbum
    date published: 1990-09-11
  isrc code: PEFR29002001
track: Animales
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246735
  explicit: false
  by artist: Frágil
  in album: Serranio
    type: MusicAlbum
    date published: 1990-09-11
  isrc code: PEFR29002002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:06:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f06d367f628a7bd80fa244614deec24588bd3f0acf7eec12a7a068226b37be3
  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/0erYczYtLnSRlfribXaVG1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0erYczYtLnSRlfribXaVG1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0x8f06d367f628a7bd80fa244614deec24588bd3f0acf7eec12a7a068226b37be3. 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/0erYczYtLnSRlfribXaVG1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0erYczYtLnSRlfribXaVG1.
    date published: 2026-07-02T05:09:12Z
track: Aquella Niña
  type: MusicRecording
  duration: PT5M17S
  duration ms: 317463
  explicit: false
  by artist: Frágil
  in album: Serranio
    type: MusicAlbum
    date published: 1990-09-11
  isrc code: PEFR29002003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T04:33:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x940334ff6bdac5950ec17a6fe6245d5333ef1e5dccd748a7e850bb0f8be0d574
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5EC8Xa7mpaSCyy0d8yyK2I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EC8Xa7mpaSCyy0d8yyK2I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x940334ff6bdac5950ec17a6fe6245d5333ef1e5dccd748a7e850bb0f8be0d574","isrc":"PEFR29002003","name":"Aquella Niña","registered_at":"2026-06-25T04:33:14Z","spotify_id":"5EC8Xa7mpaSCyy0d8yyK2I","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940334ff6bdac5950ec17a6fe6245d5333ef1e5dccd748a7e850bb0f8be0d574. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EC8Xa7mpaSCyy0d8yyK2I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EC8Xa7mpaSCyy0d8yyK2I.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x940334ff6bdac5950ec17a6fe6245d5333ef1e5dccd748a7e850bb0f8be0d574","isrc":"PEFR29002003","name":"Aquella Niña","registered_at":"2026-06-25T04:33:14Z","spotify_id":"5EC8Xa7mpaSCyy0d8yyK2I","type":"track"}
track: La del Brazo
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226208
  explicit: false
  by artist: Frágil
  in album: Serranio
    type: MusicAlbum
    date published: 1990-09-11
  isrc code: PEFR29002004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T08:33:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4cdc53b72f291ec05f9f57999e1c3f3c01dcfbf4bc7abd7dd631eeea0d5e648d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7LrGz4rI5iMA6lBNXQkgaU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LrGz4rI5iMA6lBNXQkgaU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4cdc53b72f291ec05f9f57999e1c3f3c01dcfbf4bc7abd7dd631eeea0d5e648d","isrc":"PEFR29002004","name":"La del Brazo","registered_at":"2026-06-18T08:33:10Z","spotify_id":"7LrGz4rI5iMA6lBNXQkgaU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cdc53b72f291ec05f9f57999e1c3f3c01dcfbf4bc7abd7dd631eeea0d5e648d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7LrGz4rI5iMA6lBNXQkgaU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LrGz4rI5iMA6lBNXQkgaU.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x4cdc53b72f291ec05f9f57999e1c3f3c01dcfbf4bc7abd7dd631eeea0d5e648d","isrc":"PEFR29002004","name":"La del Brazo","registered_at":"2026-06-18T08:33:10Z","spotify_id":"7LrGz4rI5iMA6lBNXQkgaU","type":"track"}
track: Cuanto Hay
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364274
  explicit: false
  by artist: Frágil
  in album: Serranio
    type: MusicAlbum
    date published: 1990-09-11
  isrc code: PEFR29002005
track: Como un Loco
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250821
  explicit: false
  by artist: Frágil
  in album: Serranio
    type: MusicAlbum
    date published: 1990-09-11
  isrc code: PEFR29002006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T02:01:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6c33c1e2f8f5a9b7a954c325786224ebd5cbe4ae8b1566203c39d708f7faa3c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5wm6L0NnRNrGwpwUX20eL4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wm6L0NnRNrGwpwUX20eL4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa6c33c1e2f8f5a9b7a954c325786224ebd5cbe4ae8b1566203c39d708f7faa3c","isrc":"PEFR29002006","name":"Como un Loco","registered_at":"2026-06-28T02:01:20Z","spotify_id":"5wm6L0NnRNrGwpwUX20eL4","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pilon
track: Inquietudes
track: Huarmy
track: Serranio

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0xa6c33c1e2f8f5a9b7a954c325786224ebd5cbe4ae8b1566203c39d708f7faa3c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wm6L0NnRNrGwpwUX20eL4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wm6L0NnRNrGwpwUX20eL4.
date published: 2026-07-02T16:51:38Z
text: {"copyright_id":"0xa6c33c1e2f8f5a9b7a954c325786224ebd5cbe4ae8b1566203c39d708f7faa3c","isrc":"PEFR29002006","name":"Como un Loco","registered_at":"2026-06-28T02:01:20Z","spotify_id":"5wm6L0NnRNrGwpwUX20eL4","type":"track"}

Pilon
type: MusicRecording
duration: PT3M4S
duration ms: 184691
explicit: false
by artist: Frágil
in album: Serranio
  type: MusicAlbum
  date published: 1990-09-11
isrc code: PEFR29002007

Inquietudes
type: MusicRecording
duration: PT3M58S
duration ms: 238515
explicit: false
by artist: Frágil
in album: Serranio
  type: MusicAlbum
  date published: 1990-09-11
isrc code: PEFR29002008

Huarmy
type: MusicRecording
duration: PT7M50S
duration ms: 470529
explicit: false
by artist: Frágil
in album: Serranio
  type: MusicAlbum
  date published: 1990-09-11
isrc code: PEFR29002009

Serranio
type: MusicRecording
duration: PT3M41S
duration ms: 221146
explicit: false
by artist: Frágil
in album: Serranio
  type: MusicAlbum
  date published: 1990-09-11
isrc code: PEFR29002010

Av. Larco
type: MusicRecording
duration: PT4M9S
duration ms: 249103
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:37:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cf025e734059c7ea9c368f998ef8a78a82e8d29bbb644d0b8b21f498eadb451
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/7bTIBEjNGm1aAlp5KKJMlz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bTIBEjNGm1aAlp5KKJMlz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9cf025e734059c7ea9c368f998ef8a78a82e8d29bbb644d0b8b21f498eadb451","isrc":"PEFR20105002","name":"Av. Larco","registered_at":"2026-06-06T14:37:35Z","spotify_id":"7bTIBEjNGm1aAlp5KKJMlz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cf025e734059c7ea9c368f998ef8a78a82e8d29bbb644d0b8b21f498eadb451. 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/7bTIBEjNGm1aAlp5KKJMlz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bTIBEjNGm1aAlp5KKJMlz.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x9cf025e734059c7ea9c368f998ef8a78a82e8d29bbb644d0b8b21f498eadb451","isrc":"PEFR20105002","name":"Av. Larco","registered_at":"2026-06-06T14:37:35Z","spotify_id":"7bTIBEjNGm1aAlp5KKJMlz","type":"track"}

Animales
type: MusicRecording
duration: PT4M18S
duration ms: 258995
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:45:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41626db010f0a83fb9673ba7740c942e4786ba19eb95dab04fffc6aa55b7ed02
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/33Sma7M2gsAVedHYF7pbNF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33Sma7M2gsAVedHYF7pbNF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x41626db010f0a83fb9673ba7740c942e4786ba19eb95dab04fffc6aa55b7ed02. 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/33Sma7M2gsAVedHYF7pbNF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33Sma7M2gsAVedHYF7pbNF.
  date published: 2026-07-02T05:09:12Z

El Caiman
type: MusicRecording
duration: PT7M3S
duration ms: 423903
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T13:25:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ff0d5278b17488b1b74957d56e2b18433610caea896bc9a6ca2372e8d815060
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4XB9L51f3sFKaESo4Oi8iS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XB9L51f3sFKaESo4Oi8iS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ff0d5278b17488b1b74957d56e2b18433610caea896bc9a6ca2372e8d815060","isrc":"PEFR20105008","name":"El Caiman","registered_at":"2026-06-25T13:25:29Z","spotify_id":"4XB9L51f3sFKaESo4Oi8iS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff0d5278b17488b1b74957d56e2b18433610caea896bc9a6ca2372e8d815060. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4XB9L51f3sFKaESo4Oi8iS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XB9L51f3sFKaESo4Oi8iS.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x0ff0d5278b17488b1b74957d56e2b18433610caea896bc9a6ca2372e8d815060","isrc":"PEFR20105008","name":"El Caiman","registered_at":"2026-06-25T13:25:29Z","spotify_id":"4XB9L51f3sFKaESo4Oi8iS","type":"track"}

Mundo Raro
type: MusicRecording
duration: PT5M18S
duration ms: 318531
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105003

Pastas Pepas y Otros Postres
type: MusicRecording
duration: PT3M37S
duration ms: 217988
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105004

Obertura
type: MusicRecording
duration: PT6M19S
duration ms: 379181
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105001

Caras
type: MusicRecording
duration: PT3M54S
duration ms: 234150
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105012

Lizy
type: MusicRecording
duration: PT3M27S
duration ms: 207307
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105005

Esto Es Iluminacion
type: MusicRecording
duration: PT3M14S
duration ms: 194304
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105006

Oda al Tilipan
type: MusicRecording
duration: PT5M15S
duration ms: 315466
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105007

Le Dicen Rock
type: MusicRecording
duration: PT3M40S
duration ms: 220125
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105009

El Abuelo
type: MusicRecording
duration: PT1M48S
duration ms: 108437
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11

Fotograma
type: MusicRecording
duration: PT4M1S
duration ms: 241766
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11

Sorpresa del Tiempo
type: MusicRecording
duration: PT3M35S
duration ms: 215992
explicit: false
by artist: Frágil
in album: Sorpresa del Tiempo
  type: MusicAlbum
  date published: 2001-09-11
isrc code: PEFR20105014

Obertura
type: MusicRecording
duration: PT4M28S
duration ms: 268965
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400312

Avenida Larco
type: MusicRecording
duration: PT3M47S
duration ms: 227105
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400314
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:02:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6a91236a34318efaa5746c9baae36f67be88d27c263ad32a8db2e3d0ca65557
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/1UC6KI4TujcN8L8VZtrbec.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UC6KI4TujcN8L8VZtrbec
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6a91236a34318efaa5746c9baae36f67be88d27c263ad32a8db2e3d0ca65557","isrc":"PEBQ91400314","name":"Avenida Larco","registered_at":"2026-06-04T09:02:01Z","spotify_id":"1UC6KI4TujcN8L8VZtrbec","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6a91236a34318efaa5746c9baae36f67be88d27c263ad32a8db2e3d0ca65557. 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/1UC6KI4TujcN8L8VZtrbec.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UC6KI4TujcN8L8VZtrbec.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf6a91236a34318efaa5746c9baae36f67be88d27c263ad32a8db2e3d0ca65557","isrc":"PEBQ91400314","name":"Avenida Larco","registered_at":"2026-06-04T09:02:01Z","spotify_id":"1UC6KI4TujcN8L8VZtrbec","type":"track"}

Mundo Raro
type: MusicRecording
duration: PT4M52S
duration ms: 292060
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b70e76caa9d62da3786b8c231dac08bdb04158c9c20eb5fca120c86701c4480. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Wyu1gveROYOm6HmX1LCXr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Wyu1gveROYOm6HmX1LCXr.
  date published: 2026-07-02T03:55:08Z
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Pastas, Pepas y Otros Postres
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explicit: false
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in album: Avenida Larco
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  date published: 2014-09-11
isrc code: PEBQ91400316
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd0d4256a79866039b59d684870d6f9c2258214a2301e2f5edbea7dcdb436d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/075jqJW3IH1hqBk8mkSwwo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/075jqJW3IH1hqBk8mkSwwo.
  date published: 2026-07-02T03:55:08Z
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Esto Es Iluminación
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duration: PT3M8S
duration ms: 188612
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400317

Floral
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duration: PT5M20S
duration ms: 320930
explicit: false
by artist: Frágil
in album: Avenida Larco
  type: MusicAlbum
  date published: 2014-09-11
isrc code: PEBQ91400318