ZOO
type: MusicGroup
popularity: 52
followers: 136776
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe6fb45226ce0881ac353ca2fb8beea031687e771aaaac7b1c9fda9b25678910
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50260a37-310f-45c6-9491-66da17a7aff6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50260a37-310f-45c6-9491-66da17a7aff6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50260a37-310f-45c6-9491-66da17a7aff6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
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 0xbe6fb45226ce0881ac353ca2fb8beea031687e771aaaac7b1c9fda9b25678910. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50260a37-310f-45c6-9491-66da17a7aff6.json and https://artists.proofprofile.net/proofs/artist/50260a37-310f-45c6-9491-66da17a7aff6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
  track: Ei
    type: MusicRecording
    duration: PT1M58S
    duration ms: 118413
    explicit: false
    by artist: ZOO
    in album: Llepolies
      type: MusicAlbum
      date published: 2021-03-26
    isrc code: ES71G2101288
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T17:47:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x77dda4f3c94ae5c783e7b80c3f82713d707b368fe5b6ae8daa5e0fb48742a672
    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/2vKx2o5PS1k0DNC4ycW21M.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vKx2o5PS1k0DNC4ycW21M
    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 0x77dda4f3c94ae5c783e7b80c3f82713d707b368fe5b6ae8daa5e0fb48742a672. 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/2vKx2o5PS1k0DNC4ycW21M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vKx2o5PS1k0DNC4ycW21M.
      date published: 2026-06-13T15:41:10Z
  track: Avant
    type: MusicRecording
    duration: PT4M12S
    duration ms: 252240
    explicit: false
    by artist: ZOO
    in album: Llepolies
      type: MusicAlbum
      date published: 2021-03-26
    isrc code: ES71G2061501
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T12:41:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1cd8e3f4d166474af9ed53ddd0979a1e9ba3753293790294f89a1e29d52ddd5a
    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/1gGGFbHhRKNP79wfJF4uvS.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gGGFbHhRKNP79wfJF4uvS
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd8e3f4d166474af9ed53ddd0979a1e9ba3753293790294f89a1e29d52ddd5a. 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/1gGGFbHhRKNP79wfJF4uvS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gGGFbHhRKNP79wfJF4uvS.
      date published: 2026-06-13T17:25:41Z
  track: Tir al Ninot
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251093
    explicit: false
    by artist: ZOO
    by artist: JazzWoman
    in album: Llepolies
      type: MusicAlbum
      date published: 2021-03-26
    isrc code: ES71G2101290
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T15:38:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8ddf89e0a5dba1bfaad91a65da866ea2936a3e764ad2ab21e863f4e89f8ae067
    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/7dVuKIJilf1yei6u8ByXmX.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dVuKIJilf1yei6u8ByXmX
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x8ddf89e0a5dba1bfaad91a65da866ea2936a3e764ad2ab21e863f4e89f8ae067","isrc":"ES71G2101290","name":"Tir al Ninot","registered_at":"2026-06-04T15:38:42Z","spotify_id":"7dVuKIJilf1yei6u8ByXmX","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddf89e0a5dba1bfaad91a65da866ea2936a3e764ad2ab21e863f4e89f8ae067. 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/7dVuKIJilf1yei6u8ByXmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dVuKIJilf1yei6u8ByXmX.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x8ddf89e0a5dba1bfaad91a65da866ea2936a3e764ad2ab21e863f4e89f8ae067","isrc":"ES71G2101290","name":"Tir al Ninot","registered_at":"2026-06-04T15:38:42Z","spotify_id":"7dVuKIJilf1yei6u8ByXmX","type":"track"}
  track: Sereno
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271226
    explicit: false
    by artist: ZOO
    by artist: SFDK
    in album: Llepolies
      type: MusicAlbum
      date published: 2021-03-26
    isrc code: ES71G2101291
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T10:50:22+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3a1f1121758446b040f2636fc88f0150102c9752d89f72e19afda087a1f2622d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    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: Llepolies
  track: Deixa'm Que Caiga
  track: La del Futbol
  track: Diània
  track: Interludi
  track: La dels Beatles
  track: Tobogan
  track: Cançó Pòstuma
album: Directe Barcelona 2019
track: Tobogan
track: Sereno
track: Llepolies
track: Avant
track: Tir al Ninot
track: Camins (Remix)
track: La del Futbol
track: Cançó Pòstuma
track: Diània
track: Deixa'm Que Caiga
track: La dels Beatles
track: Cap Per Avall
track: Ei
track: Vull
track: Aquesta Vora + Crea
track: Esbarzers
track: #Faena
track: Interludi
track: Ya No Hay Miedo
track: Imperfeccions

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/749H5Zv3UejDRqMtE1UEAp.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/749H5Zv3UejDRqMtE1UEAp

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

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 0x3a1f1121758446b040f2636fc88f0150102c9752d89f72e19afda087a1f2622d. 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/749H5Zv3UejDRqMtE1UEAp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/749H5Zv3UejDRqMtE1UEAp.
date published: 2026-06-13T15:41:10Z

Llepolies
type: MusicRecording
duration: PT3M48S
duration ms: 228586
explicit: false
by artist: ZOO
by artist: Marala
by artist: TAKTEL
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101292
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:42:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a23a0524cafc7af62b82e6585db25c96870a43459501eb3d2ef2e30dd9f7949
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/0alA7Ni7sgEh5cn11YKPiQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0alA7Ni7sgEh5cn11YKPiQ
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 0x7a23a0524cafc7af62b82e6585db25c96870a43459501eb3d2ef2e30dd9f7949. 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/0alA7Ni7sgEh5cn11YKPiQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0alA7Ni7sgEh5cn11YKPiQ.
  date published: 2026-06-13T15:41:10Z

Deixa'm Que Caiga
type: MusicRecording
duration: PT4M8S
duration ms: 248453
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:23:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90b106c73fd7941a1d0d7af2bb37a39361e1fc8864b33a106f8b81832ca12683
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/69gXmLg3AW06i1FpGVAwJ3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69gXmLg3AW06i1FpGVAwJ3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90b106c73fd7941a1d0d7af2bb37a39361e1fc8864b33a106f8b81832ca12683","isrc":"ES71G2101293","name":"Deixa'm Que Caiga","registered_at":"2026-06-08T03:23:21Z","spotify_id":"69gXmLg3AW06i1FpGVAwJ3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b106c73fd7941a1d0d7af2bb37a39361e1fc8864b33a106f8b81832ca12683. 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/69gXmLg3AW06i1FpGVAwJ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69gXmLg3AW06i1FpGVAwJ3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x90b106c73fd7941a1d0d7af2bb37a39361e1fc8864b33a106f8b81832ca12683","isrc":"ES71G2101293","name":"Deixa'm Que Caiga","registered_at":"2026-06-08T03:23:21Z","spotify_id":"69gXmLg3AW06i1FpGVAwJ3","type":"track"}

La del Futbol
type: MusicRecording
duration: PT3M9S
duration ms: 189293
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101294
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:38:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7af3911085cd2181be34b9be5d9643229c2fffda30e11714137579a69b5d8723
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/5Dcp4gDfWUPyFsXFolQn80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dcp4gDfWUPyFsXFolQn80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7af3911085cd2181be34b9be5d9643229c2fffda30e11714137579a69b5d8723","isrc":"ES71G2101294","name":"La del Futbol","registered_at":"2026-06-05T12:38:09Z","spotify_id":"5Dcp4gDfWUPyFsXFolQn80","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af3911085cd2181be34b9be5d9643229c2fffda30e11714137579a69b5d8723. 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/5Dcp4gDfWUPyFsXFolQn80.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dcp4gDfWUPyFsXFolQn80.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7af3911085cd2181be34b9be5d9643229c2fffda30e11714137579a69b5d8723","isrc":"ES71G2101294","name":"La del Futbol","registered_at":"2026-06-05T12:38:09Z","spotify_id":"5Dcp4gDfWUPyFsXFolQn80","type":"track"}

Diània
type: MusicRecording
duration: PT3M37S
duration ms: 217493
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101295
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:45:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe836436baafe041e2ccafdd2cc2f2956b2cfc2f5c7735b1f7345e3c1b80287c9
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/2akRIm1fkNDVbAdGL943wM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2akRIm1fkNDVbAdGL943wM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe836436baafe041e2ccafdd2cc2f2956b2cfc2f5c7735b1f7345e3c1b80287c9","isrc":"ES71G2101295","name":"Diània","registered_at":"2026-06-07T13:45:25Z","spotify_id":"2akRIm1fkNDVbAdGL943wM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe836436baafe041e2ccafdd2cc2f2956b2cfc2f5c7735b1f7345e3c1b80287c9. 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/2akRIm1fkNDVbAdGL943wM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2akRIm1fkNDVbAdGL943wM.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xe836436baafe041e2ccafdd2cc2f2956b2cfc2f5c7735b1f7345e3c1b80287c9","isrc":"ES71G2101295","name":"Diània","registered_at":"2026-06-07T13:45:25Z","spotify_id":"2akRIm1fkNDVbAdGL943wM","type":"track"}

Interludi
type: MusicRecording
duration: PT1M28S
duration ms: 88346
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101296
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:46:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa50fd83d1bebc2938a40d1138c6592da490ba9e400122cc309d0774c8f81d57b
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/1kxnueXfn1onx8ph1Rhkjz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kxnueXfn1onx8ph1Rhkjz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50fd83d1bebc2938a40d1138c6592da490ba9e400122cc309d0774c8f81d57b. 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/1kxnueXfn1onx8ph1Rhkjz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kxnueXfn1onx8ph1Rhkjz.
  date published: 2026-06-13T13:32:09Z

La dels Beatles
type: MusicRecording
duration: PT3M18S
duration ms: 198000
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101297
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:44:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcae1c4741871805e1407a786e0a0a4273aafb08c66659d36d907b7175097c143
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/1JbNrNH6xKhlqAdwPJidbd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JbNrNH6xKhlqAdwPJidbd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcae1c4741871805e1407a786e0a0a4273aafb08c66659d36d907b7175097c143","isrc":"ES71G2101297","name":"La dels Beatles","registered_at":"2026-06-08T17:44:22Z","spotify_id":"1JbNrNH6xKhlqAdwPJidbd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae1c4741871805e1407a786e0a0a4273aafb08c66659d36d907b7175097c143. 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/1JbNrNH6xKhlqAdwPJidbd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JbNrNH6xKhlqAdwPJidbd.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcae1c4741871805e1407a786e0a0a4273aafb08c66659d36d907b7175097c143","isrc":"ES71G2101297","name":"La dels Beatles","registered_at":"2026-06-08T17:44:22Z","spotify_id":"1JbNrNH6xKhlqAdwPJidbd","type":"track"}

Tobogan
type: MusicRecording
duration: PT4M53S
duration ms: 293600
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101298
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:38:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x748628fd519f6cb36c365d6bcccecc7359b6d9c1a506832cb47da8683298ccf8
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/4VTUvh41TeBWemxxBHGxOV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VTUvh41TeBWemxxBHGxOV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748628fd519f6cb36c365d6bcccecc7359b6d9c1a506832cb47da8683298ccf8. 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/4VTUvh41TeBWemxxBHGxOV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VTUvh41TeBWemxxBHGxOV.
  date published: 2026-06-13T17:25:41Z

Cançó Pòstuma
type: MusicRecording
duration: PT4M3S
duration ms: 243933
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101299
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:32:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac50dd98fdfb7dc08387b5468504b8011d69aae740c188ac84c8b433a59e5de3
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/2wDGsd5qoUqT3sJQ67cbPi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wDGsd5qoUqT3sJQ67cbPi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac50dd98fdfb7dc08387b5468504b8011d69aae740c188ac84c8b433a59e5de3","isrc":"ES71G2101299","name":"Cançó Pòstuma","registered_at":"2026-06-07T07:32:21Z","spotify_id":"2wDGsd5qoUqT3sJQ67cbPi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac50dd98fdfb7dc08387b5468504b8011d69aae740c188ac84c8b433a59e5de3. 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/2wDGsd5qoUqT3sJQ67cbPi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wDGsd5qoUqT3sJQ67cbPi.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xac50dd98fdfb7dc08387b5468504b8011d69aae740c188ac84c8b433a59e5de3","isrc":"ES71G2101299","name":"Cançó Pòstuma","registered_at":"2026-06-07T07:32:21Z","spotify_id":"2wDGsd5qoUqT3sJQ67cbPi","type":"track"}

Directe Barcelona 2019
type: MusicAlbum
date published: 2020-04-05
track: La Nostra Bota
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268151
  explicit: false
  by artist: ZOO
  in album: Directe Barcelona 2019
    type: MusicAlbum
    date published: 2020-04-05
  isrc code: ES71G2015593
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T19:22:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb46c7731218b67fa796e46769731c42f91acdc2db0195bdb69c4bf24413c5f1
  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/14crrmPqBxx7hAkO6PFE1Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14crrmPqBxx7hAkO6PFE1Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfb46c7731218b67fa796e46769731c42f91acdc2db0195bdb69c4bf24413c5f1","isrc":"ES71G2015593","name":"La Nostra Bota","registered_at":"2026-06-22T19:22:21Z","spotify_id":"14crrmPqBxx7hAkO6PFE1Q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb46c7731218b67fa796e46769731c42f91acdc2db0195bdb69c4bf24413c5f1. 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/14crrmPqBxx7hAkO6PFE1Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14crrmPqBxx7hAkO6PFE1Q.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xfb46c7731218b67fa796e46769731c42f91acdc2db0195bdb69c4bf24413c5f1","isrc":"ES71G2015593","name":"La Nostra Bota","registered_at":"2026-06-22T19:22:21Z","spotify_id":"14crrmPqBxx7hAkO6PFE1Q","type":"track"}
track: Vull
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231347
  explicit: false
  by artist: ZOO
  in album: Directe Barcelona 2019
    type: MusicAlbum
    date published: 2020-04-05
  isrc code: ES71G2015594
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:34:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01d7814bc3b188ccd9028886ba46af519047dfb9c7de2433f40ede28e3243d4a
  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/5GJn222dlNzYvNaGK2QEeZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GJn222dlNzYvNaGK2QEeZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d7814bc3b188ccd9028886ba46af519047dfb9c7de2433f40ede28e3243d4a. 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/5GJn222dlNzYvNaGK2QEeZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GJn222dlNzYvNaGK2QEeZ.
    date published: 2026-06-13T13:32:09Z
track: #Faena
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200000
  explicit: false
  by artist: ZOO
  in album: Directe Barcelona 2019
    type: MusicAlbum
    date published: 2020-04-05
  isrc code: ES71G2015595
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T05:12:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52d8434d3a6c96bb00e8566e7e729fc05e1cca0fb779bcd195230f987d9f40cf
  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/63jbldYXiLGpq9A7dlWDP0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jbldYXiLGpq9A7dlWDP0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d8434d3a6c96bb00e8566e7e729fc05e1cca0fb779bcd195230f987d9f40cf. 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/63jbldYXiLGpq9A7dlWDP0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jbldYXiLGpq9A7dlWDP0.
    date published: 2026-06-13T13:32:09Z
track: Xafant Fang
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164072
  explicit: false
  by artist: ZOO
  in album: Directe Barcelona 2019
    type: MusicAlbum
    date published: 2020-04-05
  isrc code: ES71G2015596
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T23:09:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7467e38bb171c91162ceb048aa235c45b3b8b26f52281c9d93cf15dd5bafa10e
  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/6RWZKIpY0jWDIXoz1buYgq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RWZKIpY0jWDIXoz1buYgq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7467e38bb171c91162ceb048aa235c45b3b8b26f52281c9d93cf15dd5bafa10e","isrc":"ES71G2015596","name":"Xafant Fang","registered_at":"2026-06-22T23:09:19Z","spotify_id":"6RWZKIpY0jWDIXoz1buYgq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7467e38bb171c91162ceb048aa235c45b3b8b26f52281c9d93cf15dd5bafa10e. 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/6RWZKIpY0jWDIXoz1buYgq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RWZKIpY0jWDIXoz1buYgq.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7467e38bb171c91162ceb048aa235c45b3b8b26f52281c9d93cf15dd5bafa10e","isrc":"ES71G2015596","name":"Xafant Fang","registered_at":"2026-06-22T23:09:19Z","spotify_id":"6RWZKIpY0jWDIXoz1buYgq","type":"track"}
track: Omertà
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211427
  explicit: false
  by artist: ZOO
  in album: Directe Barcelona 2019
    type: MusicAlbum
    date published: 2020-04-05
  isrc code: ES71G2015597
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Imperfeccions
track: Aquesta Vora + Crea
track: La Mestra
track: Carrer de L'Amargura
track: Dílo en Castellano
track: Cap Per Avall
track: Ara Estem Sols
track: Camins (Remix)
track: Presoners
track: Cançons D'Ofrena
track: Rituales de Santería
track: Corbelles
track: Hivern
track: Correfoc
track: Estiu
track: Impresentables
track: Ventiladors
track: Esbarzers

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T09:04:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb814e70f9b212a4b4b40e5e1f2925c2d7e608ada9df3f1b060e161e23ce40fdc

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0yoSFjtw77fFoMkDXJQBb3.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yoSFjtw77fFoMkDXJQBb3

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb814e70f9b212a4b4b40e5e1f2925c2d7e608ada9df3f1b060e161e23ce40fdc","isrc":"ES71G2015597","name":"Omertà","registered_at":"2026-06-24T09:04:36Z","spotify_id":"0yoSFjtw77fFoMkDXJQBb3","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 0xb814e70f9b212a4b4b40e5e1f2925c2d7e608ada9df3f1b060e161e23ce40fdc. 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/0yoSFjtw77fFoMkDXJQBb3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yoSFjtw77fFoMkDXJQBb3.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xb814e70f9b212a4b4b40e5e1f2925c2d7e608ada9df3f1b060e161e23ce40fdc","isrc":"ES71G2015597","name":"Omertà","registered_at":"2026-06-24T09:04:36Z","spotify_id":"0yoSFjtw77fFoMkDXJQBb3","type":"track"}

Imperfeccions
type: MusicRecording
duration: PT4M15S
duration ms: 255374
explicit: false
by artist: ZOO
by artist: Rodrigo Laviña
by artist: Gael
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015598
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:19:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e6595baaf1cf0a043744bf84463da6682a623c04bc4ebd22a9ab7d74568857b
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/1dWwKooWdZrN70ktgzDLMe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dWwKooWdZrN70ktgzDLMe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6595baaf1cf0a043744bf84463da6682a623c04bc4ebd22a9ab7d74568857b. 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/1dWwKooWdZrN70ktgzDLMe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dWwKooWdZrN70ktgzDLMe.
  date published: 2026-07-02T03:55:08Z

Aquesta Vora + Crea
type: MusicRecording
duration: PT4M47S
duration ms: 287124
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:59:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fc3845542ebe215f685b8ff4759897f39fe40e94a7a43f1f8907e0af16eb7b9
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/3tpRzMa7HtM97r0DyJEypN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tpRzMa7HtM97r0DyJEypN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fc3845542ebe215f685b8ff4759897f39fe40e94a7a43f1f8907e0af16eb7b9","isrc":"ES71G2015599","name":"Aquesta Vora + Crea","registered_at":"2026-06-20T01:59:07Z","spotify_id":"3tpRzMa7HtM97r0DyJEypN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc3845542ebe215f685b8ff4759897f39fe40e94a7a43f1f8907e0af16eb7b9. 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/3tpRzMa7HtM97r0DyJEypN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tpRzMa7HtM97r0DyJEypN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6fc3845542ebe215f685b8ff4759897f39fe40e94a7a43f1f8907e0af16eb7b9","isrc":"ES71G2015599","name":"Aquesta Vora + Crea","registered_at":"2026-06-20T01:59:07Z","spotify_id":"3tpRzMa7HtM97r0DyJEypN","type":"track"}

La Mestra
type: MusicRecording
duration: PT5M18S
duration ms: 318553
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015601
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:01:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d9bb7a3259a2ce764117166334f004c51c7c9e163a5ecac56ec366b7a6d8d8c
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/5WK5MH0H3Px0aLlHiFIKe7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WK5MH0H3Px0aLlHiFIKe7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d9bb7a3259a2ce764117166334f004c51c7c9e163a5ecac56ec366b7a6d8d8c","isrc":"ES71G2015601","name":"La Mestra","registered_at":"2026-06-20T02:01:24Z","spotify_id":"5WK5MH0H3Px0aLlHiFIKe7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9bb7a3259a2ce764117166334f004c51c7c9e163a5ecac56ec366b7a6d8d8c. 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/5WK5MH0H3Px0aLlHiFIKe7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WK5MH0H3Px0aLlHiFIKe7.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9d9bb7a3259a2ce764117166334f004c51c7c9e163a5ecac56ec366b7a6d8d8c","isrc":"ES71G2015601","name":"La Mestra","registered_at":"2026-06-20T02:01:24Z","spotify_id":"5WK5MH0H3Px0aLlHiFIKe7","type":"track"}

Carrer de L'Amargura
type: MusicRecording
duration: PT3M59S
duration ms: 239184
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015600
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:55:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4aa51085377e65d1cc8a67346d1304c8c321e569c1c659c551e3e4be2e679117
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/567QYx66IhLnBUW7w5nTZd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/567QYx66IhLnBUW7w5nTZd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4aa51085377e65d1cc8a67346d1304c8c321e569c1c659c551e3e4be2e679117","isrc":"ES71G2015600","name":"Carrer de L'Amargura","registered_at":"2026-06-20T21:55:22Z","spotify_id":"567QYx66IhLnBUW7w5nTZd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aa51085377e65d1cc8a67346d1304c8c321e569c1c659c551e3e4be2e679117. 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/567QYx66IhLnBUW7w5nTZd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/567QYx66IhLnBUW7w5nTZd.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4aa51085377e65d1cc8a67346d1304c8c321e569c1c659c551e3e4be2e679117","isrc":"ES71G2015600","name":"Carrer de L'Amargura","registered_at":"2026-06-20T21:55:22Z","spotify_id":"567QYx66IhLnBUW7w5nTZd","type":"track"}

Dílo en Castellano
type: MusicRecording
duration: PT4M9S
duration ms: 249137
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015602
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:04:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f255c007bc7a46a68b241f0cb8450cc60cb4bb28a4dbd86c6be20ee87a00cb2
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/2sdUMIpJ1lrMd3mlF34uxj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sdUMIpJ1lrMd3mlF34uxj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f255c007bc7a46a68b241f0cb8450cc60cb4bb28a4dbd86c6be20ee87a00cb2","isrc":"ES71G2015602","name":"Dílo en Castellano","registered_at":"2026-06-24T09:04:46Z","spotify_id":"2sdUMIpJ1lrMd3mlF34uxj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f255c007bc7a46a68b241f0cb8450cc60cb4bb28a4dbd86c6be20ee87a00cb2. 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/2sdUMIpJ1lrMd3mlF34uxj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sdUMIpJ1lrMd3mlF34uxj.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5f255c007bc7a46a68b241f0cb8450cc60cb4bb28a4dbd86c6be20ee87a00cb2","isrc":"ES71G2015602","name":"Dílo en Castellano","registered_at":"2026-06-24T09:04:46Z","spotify_id":"2sdUMIpJ1lrMd3mlF34uxj","type":"track"}

Cap Per Avall
type: MusicRecording
duration: PT5M41S
duration ms: 341874
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:52:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe920af71f87f8c03492ece36856e7e91e11fcc1544457044ba899ec86f54fa1c
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/7izfEx5CQ7sdwza5kUFnOl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7izfEx5CQ7sdwza5kUFnOl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe920af71f87f8c03492ece36856e7e91e11fcc1544457044ba899ec86f54fa1c","isrc":"ES71G2015603","name":"Cap Per Avall","registered_at":"2026-06-20T21:52:34Z","spotify_id":"7izfEx5CQ7sdwza5kUFnOl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe920af71f87f8c03492ece36856e7e91e11fcc1544457044ba899ec86f54fa1c. 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/7izfEx5CQ7sdwza5kUFnOl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7izfEx5CQ7sdwza5kUFnOl.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe920af71f87f8c03492ece36856e7e91e11fcc1544457044ba899ec86f54fa1c","isrc":"ES71G2015603","name":"Cap Per Avall","registered_at":"2026-06-20T21:52:34Z","spotify_id":"7izfEx5CQ7sdwza5kUFnOl","type":"track"}

Ara Estem Sols
type: MusicRecording
duration: PT3M47S
duration ms: 227124
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:04:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x650e0b8d12b2e8fd164fac632dd4819503339abb951b8bdb4f46e93458d0eeeb
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/3Ojy0oJI2eFP6z2OshIyGl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ojy0oJI2eFP6z2OshIyGl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x650e0b8d12b2e8fd164fac632dd4819503339abb951b8bdb4f46e93458d0eeeb","isrc":"ES71G2015604","name":"Ara Estem Sols","registered_at":"2026-06-24T09:04:07Z","spotify_id":"3Ojy0oJI2eFP6z2OshIyGl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650e0b8d12b2e8fd164fac632dd4819503339abb951b8bdb4f46e93458d0eeeb. 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/3Ojy0oJI2eFP6z2OshIyGl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ojy0oJI2eFP6z2OshIyGl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x650e0b8d12b2e8fd164fac632dd4819503339abb951b8bdb4f46e93458d0eeeb","isrc":"ES71G2015604","name":"Ara Estem Sols","registered_at":"2026-06-24T09:04:07Z","spotify_id":"3Ojy0oJI2eFP6z2OshIyGl","type":"track"}

Camins (Remix)
type: MusicRecording
duration: PT4M27S
duration ms: 267232
explicit: false
by artist: ZOO
by artist: Oques Grasses
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015605
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:10:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeadc94f783a4140769560316d597b9c60d03b72dd9dbfb333ff8f8fe275013da
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/4wtsrMrKZEsAcB7D5ffDNt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wtsrMrKZEsAcB7D5ffDNt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeadc94f783a4140769560316d597b9c60d03b72dd9dbfb333ff8f8fe275013da","isrc":"ES71G2015605","name":"Camins (Remix)","registered_at":"2026-06-04T14:10:24Z","spotify_id":"4wtsrMrKZEsAcB7D5ffDNt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadc94f783a4140769560316d597b9c60d03b72dd9dbfb333ff8f8fe275013da. 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/4wtsrMrKZEsAcB7D5ffDNt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wtsrMrKZEsAcB7D5ffDNt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xeadc94f783a4140769560316d597b9c60d03b72dd9dbfb333ff8f8fe275013da","isrc":"ES71G2015605","name":"Camins (Remix)","registered_at":"2026-06-04T14:10:24Z","spotify_id":"4wtsrMrKZEsAcB7D5ffDNt","type":"track"}

Presoners
type: MusicRecording
duration: PT4M19S
duration ms: 259725
explicit: false
by artist: ZOO
by artist: mafalda
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015606
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T23:04:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49426b11bdd7416b4def25767fe002228f6a4d85252666ae86eadadf5d274579
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/6Gw2sL7lpJgTrdiQnqGzST.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gw2sL7lpJgTrdiQnqGzST
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49426b11bdd7416b4def25767fe002228f6a4d85252666ae86eadadf5d274579. 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/6Gw2sL7lpJgTrdiQnqGzST.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gw2sL7lpJgTrdiQnqGzST.
  date published: 2026-07-02T03:55:08Z

Cançons D'Ofrena
type: MusicRecording
duration: PT4M3S
duration ms: 243791
explicit: false
by artist: ZOO
by artist: JazzWoman
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015607
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T17:20:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30f7ab462de4eb12af5b536af830d717c70a3748043040e11d8ef51be5ec1293
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/3T0bTWBjd4kI92dGThxRVG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T0bTWBjd4kI92dGThxRVG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30f7ab462de4eb12af5b536af830d717c70a3748043040e11d8ef51be5ec1293","isrc":"ES71G2015607","name":"Cançons D'Ofrena","registered_at":"2026-06-26T17:20:44Z","spotify_id":"3T0bTWBjd4kI92dGThxRVG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30f7ab462de4eb12af5b536af830d717c70a3748043040e11d8ef51be5ec1293. 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/3T0bTWBjd4kI92dGThxRVG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T0bTWBjd4kI92dGThxRVG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x30f7ab462de4eb12af5b536af830d717c70a3748043040e11d8ef51be5ec1293","isrc":"ES71G2015607","name":"Cançons D'Ofrena","registered_at":"2026-06-26T17:20:44Z","spotify_id":"3T0bTWBjd4kI92dGThxRVG","type":"track"}

Rituales de Santería
type: MusicRecording
duration: PT4M13S
duration ms: 253250
explicit: false
by artist: ZOO
by artist: Ciudad Jara
by artist: Annie Garcés
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015608
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:59:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x910fa310a59ca8e809b82dc971cfbe9586319540f7a79a9d7a7ce515524e5f75
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/6Zvy3lWVg0ZyS2SvGxfzEX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zvy3lWVg0ZyS2SvGxfzEX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x910fa310a59ca8e809b82dc971cfbe9586319540f7a79a9d7a7ce515524e5f75","isrc":"ES71G2015608","name":"Rituales de Santería","registered_at":"2026-06-20T01:59:27Z","spotify_id":"6Zvy3lWVg0ZyS2SvGxfzEX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910fa310a59ca8e809b82dc971cfbe9586319540f7a79a9d7a7ce515524e5f75. 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/6Zvy3lWVg0ZyS2SvGxfzEX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zvy3lWVg0ZyS2SvGxfzEX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x910fa310a59ca8e809b82dc971cfbe9586319540f7a79a9d7a7ce515524e5f75","isrc":"ES71G2015608","name":"Rituales de Santería","registered_at":"2026-06-20T01:59:27Z","spotify_id":"6Zvy3lWVg0ZyS2SvGxfzEX","type":"track"}

Corbelles
type: MusicRecording
duration: PT3M59S
duration ms: 239750
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015609
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:55:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8f4bd93eb221706149022106c3fc66a23c352159feba935a10a69482532940b
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/5iax11xdwfOXKftShoUhRP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iax11xdwfOXKftShoUhRP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f4bd93eb221706149022106c3fc66a23c352159feba935a10a69482532940b. 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/5iax11xdwfOXKftShoUhRP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iax11xdwfOXKftShoUhRP.
  date published: 2026-07-02T03:30:09Z

Hivern
type: MusicRecording
duration: PT7M37S
duration ms: 457500
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T16:05:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x750068c2e58f1099da6bec24606153dc79038fff34995ce2a4a1678069fcac7f
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/7wtt2jbgqpURoAgp7k1TID.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wtt2jbgqpURoAgp7k1TID
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750068c2e58f1099da6bec24606153dc79038fff34995ce2a4a1678069fcac7f. 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/7wtt2jbgqpURoAgp7k1TID.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wtt2jbgqpURoAgp7k1TID.
  date published: 2026-07-02T11:34:59Z

Correfoc
type: MusicRecording
duration: PT5M10S
duration ms: 310500
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015611
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:17:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4743a26b8d5f152172903393704c367bee81fe3c9206ab86a28921e6db807d46
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/4AWSSXYsDSRVIk2WeUm2wE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AWSSXYsDSRVIk2WeUm2wE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4743a26b8d5f152172903393704c367bee81fe3c9206ab86a28921e6db807d46. 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/4AWSSXYsDSRVIk2WeUm2wE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AWSSXYsDSRVIk2WeUm2wE.
  date published: 2026-07-02T03:55:08Z

Estiu
type: MusicRecording
duration: PT4M49S
duration ms: 289499
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015612
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:48:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc4d164e8287e8690df390532fe392d8f16826043b2ef204accba3b68c4b9e7e
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/4AQYNvdRKkWL6CBm8yvmFE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AQYNvdRKkWL6CBm8yvmFE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4d164e8287e8690df390532fe392d8f16826043b2ef204accba3b68c4b9e7e. 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/4AQYNvdRKkWL6CBm8yvmFE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AQYNvdRKkWL6CBm8yvmFE.
  date published: 2026-07-02T03:30:09Z

Impresentables
type: MusicRecording
duration: PT4M7S
duration ms: 247500
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015613
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:22:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0952837ad7de963c8443bc281a86f307de9e1906e3ad87ce5cc7832046119ab
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/682MfgH9maEJDv9cLefxma.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/682MfgH9maEJDv9cLefxma
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0952837ad7de963c8443bc281a86f307de9e1906e3ad87ce5cc7832046119ab. 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/682MfgH9maEJDv9cLefxma.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/682MfgH9maEJDv9cLefxma.
  date published: 2026-07-02T03:30:09Z

Ventiladors
type: MusicRecording
duration: PT3M45S
duration ms: 225250
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015614
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:01:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea5b5c852bb8cacf65b936a21db5bdd4100f83cddd4286c7fd79025013e75f7d
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/6E8D2yoYwGHZXzEcPzygOY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6E8D2yoYwGHZXzEcPzygOY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5b5c852bb8cacf65b936a21db5bdd4100f83cddd4286c7fd79025013e75f7d. 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/6E8D2yoYwGHZXzEcPzygOY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6E8D2yoYwGHZXzEcPzygOY.
  date published: 2026-07-02T03:55:08Z

Esbarzers
type: MusicRecording
duration: PT5M16S
duration ms: 316250
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:12:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f6d5bdfe5ca67f6cb89e474ee4cc4d6d1a6e3c972a91a46ab1d5438f0aece36
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/7LfHlAZo178HeVxPzF1h8O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LfHlAZo178HeVxPzF1h8O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6d5bdfe5ca67f6cb89e474ee4cc4d6d1a6e3c972a91a46ab1d5438f0aece36. 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/7LfHlAZo178HeVxPzF1h8O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LfHlAZo178HeVxPzF1h8O.
  date published: 2026-06-13T13:32:09Z

Tobogan
type: MusicRecording
duration: PT4M53S
duration ms: 293600
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101298
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:38:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x748628fd519f6cb36c365d6bcccecc7359b6d9c1a506832cb47da8683298ccf8
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/4VTUvh41TeBWemxxBHGxOV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VTUvh41TeBWemxxBHGxOV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748628fd519f6cb36c365d6bcccecc7359b6d9c1a506832cb47da8683298ccf8. 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/4VTUvh41TeBWemxxBHGxOV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VTUvh41TeBWemxxBHGxOV.
  date published: 2026-06-13T17:25:41Z

Sereno
type: MusicRecording
duration: PT4M31S
duration ms: 271226
explicit: false
by artist: ZOO
by artist: SFDK
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101291
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:50:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a1f1121758446b040f2636fc88f0150102c9752d89f72e19afda087a1f2622d
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/749H5Zv3UejDRqMtE1UEAp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/749H5Zv3UejDRqMtE1UEAp
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 0x3a1f1121758446b040f2636fc88f0150102c9752d89f72e19afda087a1f2622d. 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/749H5Zv3UejDRqMtE1UEAp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/749H5Zv3UejDRqMtE1UEAp.
  date published: 2026-06-13T15:41:10Z

Llepolies
type: MusicRecording
duration: PT3M48S
duration ms: 228586
explicit: false
by artist: ZOO
by artist: Marala
by artist: TAKTEL
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101292
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:42:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a23a0524cafc7af62b82e6585db25c96870a43459501eb3d2ef2e30dd9f7949
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/0alA7Ni7sgEh5cn11YKPiQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0alA7Ni7sgEh5cn11YKPiQ
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 0x7a23a0524cafc7af62b82e6585db25c96870a43459501eb3d2ef2e30dd9f7949. 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/0alA7Ni7sgEh5cn11YKPiQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0alA7Ni7sgEh5cn11YKPiQ.
  date published: 2026-06-13T15:41:10Z

Avant
type: MusicRecording
duration: PT4M12S
duration ms: 252240
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2061501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:41:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cd8e3f4d166474af9ed53ddd0979a1e9ba3753293790294f89a1e29d52ddd5a
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/1gGGFbHhRKNP79wfJF4uvS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gGGFbHhRKNP79wfJF4uvS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd8e3f4d166474af9ed53ddd0979a1e9ba3753293790294f89a1e29d52ddd5a. 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/1gGGFbHhRKNP79wfJF4uvS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gGGFbHhRKNP79wfJF4uvS.
  date published: 2026-06-13T17:25:41Z

Tir al Ninot
type: MusicRecording
duration: PT4M11S
duration ms: 251093
explicit: false
by artist: ZOO
by artist: JazzWoman
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:38:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ddf89e0a5dba1bfaad91a65da866ea2936a3e764ad2ab21e863f4e89f8ae067
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/7dVuKIJilf1yei6u8ByXmX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dVuKIJilf1yei6u8ByXmX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ddf89e0a5dba1bfaad91a65da866ea2936a3e764ad2ab21e863f4e89f8ae067","isrc":"ES71G2101290","name":"Tir al Ninot","registered_at":"2026-06-04T15:38:42Z","spotify_id":"7dVuKIJilf1yei6u8ByXmX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ddf89e0a5dba1bfaad91a65da866ea2936a3e764ad2ab21e863f4e89f8ae067. 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/7dVuKIJilf1yei6u8ByXmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dVuKIJilf1yei6u8ByXmX.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8ddf89e0a5dba1bfaad91a65da866ea2936a3e764ad2ab21e863f4e89f8ae067","isrc":"ES71G2101290","name":"Tir al Ninot","registered_at":"2026-06-04T15:38:42Z","spotify_id":"7dVuKIJilf1yei6u8ByXmX","type":"track"}

Camins (Remix)
type: MusicRecording
duration: PT4M27S
duration ms: 267232
explicit: false
by artist: ZOO
by artist: Oques Grasses
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015605
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:10:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeadc94f783a4140769560316d597b9c60d03b72dd9dbfb333ff8f8fe275013da
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/4wtsrMrKZEsAcB7D5ffDNt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wtsrMrKZEsAcB7D5ffDNt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeadc94f783a4140769560316d597b9c60d03b72dd9dbfb333ff8f8fe275013da","isrc":"ES71G2015605","name":"Camins (Remix)","registered_at":"2026-06-04T14:10:24Z","spotify_id":"4wtsrMrKZEsAcB7D5ffDNt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadc94f783a4140769560316d597b9c60d03b72dd9dbfb333ff8f8fe275013da. 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/4wtsrMrKZEsAcB7D5ffDNt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wtsrMrKZEsAcB7D5ffDNt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xeadc94f783a4140769560316d597b9c60d03b72dd9dbfb333ff8f8fe275013da","isrc":"ES71G2015605","name":"Camins (Remix)","registered_at":"2026-06-04T14:10:24Z","spotify_id":"4wtsrMrKZEsAcB7D5ffDNt","type":"track"}

La del Futbol
type: MusicRecording
duration: PT3M9S
duration ms: 189293
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101294
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:38:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7af3911085cd2181be34b9be5d9643229c2fffda30e11714137579a69b5d8723
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/5Dcp4gDfWUPyFsXFolQn80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dcp4gDfWUPyFsXFolQn80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7af3911085cd2181be34b9be5d9643229c2fffda30e11714137579a69b5d8723","isrc":"ES71G2101294","name":"La del Futbol","registered_at":"2026-06-05T12:38:09Z","spotify_id":"5Dcp4gDfWUPyFsXFolQn80","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af3911085cd2181be34b9be5d9643229c2fffda30e11714137579a69b5d8723. 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/5Dcp4gDfWUPyFsXFolQn80.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dcp4gDfWUPyFsXFolQn80.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7af3911085cd2181be34b9be5d9643229c2fffda30e11714137579a69b5d8723","isrc":"ES71G2101294","name":"La del Futbol","registered_at":"2026-06-05T12:38:09Z","spotify_id":"5Dcp4gDfWUPyFsXFolQn80","type":"track"}

Cançó Pòstuma
type: MusicRecording
duration: PT4M3S
duration ms: 243933
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101299
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:32:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac50dd98fdfb7dc08387b5468504b8011d69aae740c188ac84c8b433a59e5de3
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/2wDGsd5qoUqT3sJQ67cbPi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wDGsd5qoUqT3sJQ67cbPi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac50dd98fdfb7dc08387b5468504b8011d69aae740c188ac84c8b433a59e5de3","isrc":"ES71G2101299","name":"Cançó Pòstuma","registered_at":"2026-06-07T07:32:21Z","spotify_id":"2wDGsd5qoUqT3sJQ67cbPi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac50dd98fdfb7dc08387b5468504b8011d69aae740c188ac84c8b433a59e5de3. 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/2wDGsd5qoUqT3sJQ67cbPi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wDGsd5qoUqT3sJQ67cbPi.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xac50dd98fdfb7dc08387b5468504b8011d69aae740c188ac84c8b433a59e5de3","isrc":"ES71G2101299","name":"Cançó Pòstuma","registered_at":"2026-06-07T07:32:21Z","spotify_id":"2wDGsd5qoUqT3sJQ67cbPi","type":"track"}

Diània
type: MusicRecording
duration: PT3M37S
duration ms: 217493
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101295
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:45:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe836436baafe041e2ccafdd2cc2f2956b2cfc2f5c7735b1f7345e3c1b80287c9
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/2akRIm1fkNDVbAdGL943wM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2akRIm1fkNDVbAdGL943wM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe836436baafe041e2ccafdd2cc2f2956b2cfc2f5c7735b1f7345e3c1b80287c9","isrc":"ES71G2101295","name":"Diània","registered_at":"2026-06-07T13:45:25Z","spotify_id":"2akRIm1fkNDVbAdGL943wM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe836436baafe041e2ccafdd2cc2f2956b2cfc2f5c7735b1f7345e3c1b80287c9. 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/2akRIm1fkNDVbAdGL943wM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2akRIm1fkNDVbAdGL943wM.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xe836436baafe041e2ccafdd2cc2f2956b2cfc2f5c7735b1f7345e3c1b80287c9","isrc":"ES71G2101295","name":"Diània","registered_at":"2026-06-07T13:45:25Z","spotify_id":"2akRIm1fkNDVbAdGL943wM","type":"track"}

Deixa'm Que Caiga
type: MusicRecording
duration: PT4M8S
duration ms: 248453
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:23:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90b106c73fd7941a1d0d7af2bb37a39361e1fc8864b33a106f8b81832ca12683
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/69gXmLg3AW06i1FpGVAwJ3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69gXmLg3AW06i1FpGVAwJ3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90b106c73fd7941a1d0d7af2bb37a39361e1fc8864b33a106f8b81832ca12683","isrc":"ES71G2101293","name":"Deixa'm Que Caiga","registered_at":"2026-06-08T03:23:21Z","spotify_id":"69gXmLg3AW06i1FpGVAwJ3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b106c73fd7941a1d0d7af2bb37a39361e1fc8864b33a106f8b81832ca12683. 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/69gXmLg3AW06i1FpGVAwJ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69gXmLg3AW06i1FpGVAwJ3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x90b106c73fd7941a1d0d7af2bb37a39361e1fc8864b33a106f8b81832ca12683","isrc":"ES71G2101293","name":"Deixa'm Que Caiga","registered_at":"2026-06-08T03:23:21Z","spotify_id":"69gXmLg3AW06i1FpGVAwJ3","type":"track"}

La dels Beatles
type: MusicRecording
duration: PT3M18S
duration ms: 198000
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101297
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:44:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcae1c4741871805e1407a786e0a0a4273aafb08c66659d36d907b7175097c143
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/1JbNrNH6xKhlqAdwPJidbd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JbNrNH6xKhlqAdwPJidbd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcae1c4741871805e1407a786e0a0a4273aafb08c66659d36d907b7175097c143","isrc":"ES71G2101297","name":"La dels Beatles","registered_at":"2026-06-08T17:44:22Z","spotify_id":"1JbNrNH6xKhlqAdwPJidbd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae1c4741871805e1407a786e0a0a4273aafb08c66659d36d907b7175097c143. 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/1JbNrNH6xKhlqAdwPJidbd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JbNrNH6xKhlqAdwPJidbd.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcae1c4741871805e1407a786e0a0a4273aafb08c66659d36d907b7175097c143","isrc":"ES71G2101297","name":"La dels Beatles","registered_at":"2026-06-08T17:44:22Z","spotify_id":"1JbNrNH6xKhlqAdwPJidbd","type":"track"}

Cap Per Avall
type: MusicRecording
duration: PT5M41S
duration ms: 341874
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015603
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:52:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe920af71f87f8c03492ece36856e7e91e11fcc1544457044ba899ec86f54fa1c
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/7izfEx5CQ7sdwza5kUFnOl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7izfEx5CQ7sdwza5kUFnOl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe920af71f87f8c03492ece36856e7e91e11fcc1544457044ba899ec86f54fa1c","isrc":"ES71G2015603","name":"Cap Per Avall","registered_at":"2026-06-20T21:52:34Z","spotify_id":"7izfEx5CQ7sdwza5kUFnOl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe920af71f87f8c03492ece36856e7e91e11fcc1544457044ba899ec86f54fa1c. 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/7izfEx5CQ7sdwza5kUFnOl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7izfEx5CQ7sdwza5kUFnOl.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe920af71f87f8c03492ece36856e7e91e11fcc1544457044ba899ec86f54fa1c","isrc":"ES71G2015603","name":"Cap Per Avall","registered_at":"2026-06-20T21:52:34Z","spotify_id":"7izfEx5CQ7sdwza5kUFnOl","type":"track"}

Ei
type: MusicRecording
duration: PT1M58S
duration ms: 118413
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101288
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:47:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77dda4f3c94ae5c783e7b80c3f82713d707b368fe5b6ae8daa5e0fb48742a672
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/2vKx2o5PS1k0DNC4ycW21M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vKx2o5PS1k0DNC4ycW21M
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 0x77dda4f3c94ae5c783e7b80c3f82713d707b368fe5b6ae8daa5e0fb48742a672. 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/2vKx2o5PS1k0DNC4ycW21M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vKx2o5PS1k0DNC4ycW21M.
  date published: 2026-06-13T15:41:10Z

Vull
type: MusicRecording
duration: PT3M51S
duration ms: 231347
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015594
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:34:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01d7814bc3b188ccd9028886ba46af519047dfb9c7de2433f40ede28e3243d4a
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/5GJn222dlNzYvNaGK2QEeZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GJn222dlNzYvNaGK2QEeZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d7814bc3b188ccd9028886ba46af519047dfb9c7de2433f40ede28e3243d4a. 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/5GJn222dlNzYvNaGK2QEeZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GJn222dlNzYvNaGK2QEeZ.
  date published: 2026-06-13T13:32:09Z

Aquesta Vora + Crea
type: MusicRecording
duration: PT4M47S
duration ms: 287124
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:59:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fc3845542ebe215f685b8ff4759897f39fe40e94a7a43f1f8907e0af16eb7b9
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/3tpRzMa7HtM97r0DyJEypN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tpRzMa7HtM97r0DyJEypN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fc3845542ebe215f685b8ff4759897f39fe40e94a7a43f1f8907e0af16eb7b9","isrc":"ES71G2015599","name":"Aquesta Vora + Crea","registered_at":"2026-06-20T01:59:07Z","spotify_id":"3tpRzMa7HtM97r0DyJEypN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc3845542ebe215f685b8ff4759897f39fe40e94a7a43f1f8907e0af16eb7b9. 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/3tpRzMa7HtM97r0DyJEypN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tpRzMa7HtM97r0DyJEypN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6fc3845542ebe215f685b8ff4759897f39fe40e94a7a43f1f8907e0af16eb7b9","isrc":"ES71G2015599","name":"Aquesta Vora + Crea","registered_at":"2026-06-20T01:59:07Z","spotify_id":"3tpRzMa7HtM97r0DyJEypN","type":"track"}

Esbarzers
type: MusicRecording
duration: PT5M16S
duration ms: 316250
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015615
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:12:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f6d5bdfe5ca67f6cb89e474ee4cc4d6d1a6e3c972a91a46ab1d5438f0aece36
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/7LfHlAZo178HeVxPzF1h8O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LfHlAZo178HeVxPzF1h8O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6d5bdfe5ca67f6cb89e474ee4cc4d6d1a6e3c972a91a46ab1d5438f0aece36. 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/7LfHlAZo178HeVxPzF1h8O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LfHlAZo178HeVxPzF1h8O.
  date published: 2026-06-13T13:32:09Z

#Faena
type: MusicRecording
duration: PT3M20S
duration ms: 200000
explicit: false
by artist: ZOO
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015595
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:12:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52d8434d3a6c96bb00e8566e7e729fc05e1cca0fb779bcd195230f987d9f40cf
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/63jbldYXiLGpq9A7dlWDP0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jbldYXiLGpq9A7dlWDP0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d8434d3a6c96bb00e8566e7e729fc05e1cca0fb779bcd195230f987d9f40cf. 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/63jbldYXiLGpq9A7dlWDP0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jbldYXiLGpq9A7dlWDP0.
  date published: 2026-06-13T13:32:09Z

Interludi
type: MusicRecording
duration: PT1M28S
duration ms: 88346
explicit: false
by artist: ZOO
in album: Llepolies
  type: MusicAlbum
  date published: 2021-03-26
isrc code: ES71G2101296
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:46:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa50fd83d1bebc2938a40d1138c6592da490ba9e400122cc309d0774c8f81d57b
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/1kxnueXfn1onx8ph1Rhkjz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kxnueXfn1onx8ph1Rhkjz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50fd83d1bebc2938a40d1138c6592da490ba9e400122cc309d0774c8f81d57b. 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/1kxnueXfn1onx8ph1Rhkjz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kxnueXfn1onx8ph1Rhkjz.
  date published: 2026-06-13T13:32:09Z

Ya No Hay Miedo
type: MusicRecording
duration: PT3M40S
duration ms: 220186
explicit: false
by artist: Las Bajas Pasiones
by artist: ZOO
in album: Bichx Rarx
  type: MusicAlbum
  date published: 2020-02-14
isrc code: ES7312000048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:39:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87be60ba4f4b3fa59bed19c6abed08f8aceb2b95b94fc90a65ba4af0fc8714c3
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/21iS9nN6p17cZGI2m33eGl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21iS9nN6p17cZGI2m33eGl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87be60ba4f4b3fa59bed19c6abed08f8aceb2b95b94fc90a65ba4af0fc8714c3","isrc":"ES7312000048","name":"Ya No Hay Miedo","registered_at":"2026-06-20T06:39:30Z","spotify_id":"21iS9nN6p17cZGI2m33eGl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87be60ba4f4b3fa59bed19c6abed08f8aceb2b95b94fc90a65ba4af0fc8714c3. 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/21iS9nN6p17cZGI2m33eGl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21iS9nN6p17cZGI2m33eGl.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x87be60ba4f4b3fa59bed19c6abed08f8aceb2b95b94fc90a65ba4af0fc8714c3","isrc":"ES7312000048","name":"Ya No Hay Miedo","registered_at":"2026-06-20T06:39:30Z","spotify_id":"21iS9nN6p17cZGI2m33eGl","type":"track"}

Imperfeccions
type: MusicRecording
duration: PT4M15S
duration ms: 255374
explicit: false
by artist: ZOO
by artist: Rodrigo Laviña
by artist: Gael
in album: Directe Barcelona 2019
  type: MusicAlbum
  date published: 2020-04-05
isrc code: ES71G2015598
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:19:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e6595baaf1cf0a043744bf84463da6682a623c04bc4ebd22a9ab7d74568857b
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/1dWwKooWdZrN70ktgzDLMe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dWwKooWdZrN70ktgzDLMe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e6595baaf1cf0a043744bf84463da6682a623c04bc4ebd22a9ab7d74568857b. 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/1dWwKooWdZrN70ktgzDLMe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dWwKooWdZrN70ktgzDLMe.
  date published: 2026-07-02T03:55:08Z