Ladilla Rusa
type: MusicGroup
popularity: 41
followers: 62742
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x688fe09dbe0abcbf10317ac2517cd1ed7def094c8187d1f1ac5f8199dd1bc9f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2f5ac86-8dff-4756-8028-cae85707f3d4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2f5ac86-8dff-4756-8028-cae85707f3d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2f5ac86-8dff-4756-8028-cae85707f3d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x688fe09dbe0abcbf10317ac2517cd1ed7def094c8187d1f1ac5f8199dd1bc9f5","name":"Ladilla Rusa","registered_at":"2026-06-12T13:34:26Z","symbol":"NIM0313102","token_address":"0xbb0551e9058fe3f358a76a09b9dc18b630c202d9","type":"artist","uuid":"f2f5ac86-8dff-4756-8028-cae85707f3d4"}
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 0x688fe09dbe0abcbf10317ac2517cd1ed7def094c8187d1f1ac5f8199dd1bc9f5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2f5ac86-8dff-4756-8028-cae85707f3d4.json and https://artists.proofprofile.net/proofs/artist/f2f5ac86-8dff-4756-8028-cae85707f3d4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: DICTADURA TRAVESTI
  type: MusicAlbum
  date published: 2024-05-24
  track: Cura Cura
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232298
    explicit: false
    by artist: Ruïnosa y las Strippers de Rahola
    in album: DICTADURA TRAVESTI
      type: MusicAlbum
      date published: 2024-05-24
    isrc code: QM6MZ2436847
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: 2026-06-22T08:24:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2TLGyiw71qQREEubrtFOLG.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TLGyiw71qQREEubrtFOLG
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5330ef98bc3054f68451e39b392d97354bd5c4b32825e4425db7b85056f3cf6. 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/2TLGyiw71qQREEubrtFOLG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TLGyiw71qQREEubrtFOLG.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0xe5330ef98bc3054f68451e39b392d97354bd5c4b32825e4425db7b85056f3cf6","isrc":"QM6MZ2436847","name":"Cura Cura","registered_at":"2026-06-22T08:24:08Z","spotify_id":"2TLGyiw71qQREEubrtFOLG","type":"track"}
  track: Puta Renfe
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211114
    explicit: false
    by artist: Ruïnosa y las Strippers de Rahola
    in album: DICTADURA TRAVESTI
      type: MusicAlbum
      date published: 2024-05-24
    isrc code: SE6132300737
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T04:02:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd96dfa70b28c8800e6beaf22505d9f22213b4a182a115b1d70ebf8a7aa4cf38f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/3x5zHQtt8nfVwvHYQ8S2Tj.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x5zHQtt8nfVwvHYQ8S2Tj
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96dfa70b28c8800e6beaf22505d9f22213b4a182a115b1d70ebf8a7aa4cf38f. 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/3x5zHQtt8nfVwvHYQ8S2Tj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x5zHQtt8nfVwvHYQ8S2Tj.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0xd96dfa70b28c8800e6beaf22505d9f22213b4a182a115b1d70ebf8a7aa4cf38f","isrc":"SE6132300737","name":"Puta Renfe","registered_at":"2026-06-18T04:02:38Z","spotify_id":"3x5zHQtt8nfVwvHYQ8S2Tj","type":"track"}
  track: Mi Harley Davidson
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228101
    explicit: false
    by artist: Ruïnosa y las Strippers de Rahola
    in album: DICTADURA TRAVESTI
      type: MusicAlbum
      date published: 2024-05-24
    isrc code: QMDA72366654
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T20:46:21+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbf00db229fd6506fe7a98235bd30468be4c99e76f2e70f88a9585994532b924d
    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/7bhHu8KZEOlaxYmomGNvdK.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bhHu8KZEOlaxYmomGNvdK
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xbf00db229fd6506fe7a98235bd30468be4c99e76f2e70f88a9585994532b924d","isrc":"QMDA72366654","name":"Mi Harley Davidson","registered_at":"2026-06-24T20:46:21Z","spotify_id":"7bhHu8KZEOlaxYmomGNvdK","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf00db229fd6506fe7a98235bd30468be4c99e76f2e70f88a9585994532b924d. 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/7bhHu8KZEOlaxYmomGNvdK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bhHu8KZEOlaxYmomGNvdK.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0xbf00db229fd6506fe7a98235bd30468be4c99e76f2e70f88a9585994532b924d","isrc":"QMDA72366654","name":"Mi Harley Davidson","registered_at":"2026-06-24T20:46:21Z","spotify_id":"7bhHu8KZEOlaxYmomGNvdK","type":"track"}
  track: SUBNOPUNK
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137237
    explicit: false
    by artist: Ruïnosa y las Strippers de Rahola
    in album: DICTADURA TRAVESTI
      type: MusicAlbum
      date published: 2024-05-24
    isrc code: QMDA72366653
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-24T20:47:07+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Madres Solteras Buscan Polla
  track: ¿Qué pasa con Michael?
  track: p0pper
  track: the séance
  track: Soy Catalana
  track: ET.S
album: ET.S
album: U.G.G.L. (Una Galaxia Grande y Libre)
album: La matanza de Texas
album: Costumbrismo Mágico
album: Estado del malestar
album: KITT y Los Coches del Pasado (New Beat Order)
album: Kitt y los Coches del Pasado (Sofía Cristo Remix)
album: A Miami
album: Te perdí en un after
album: MADRE MÍA EL ASCO QUE ME DAS
album: POLIAMOR
album: Macaulay Culkin (NRZ Sped Up)
album: No cambié
album: La Padrina
album: After Party
album: Todos los días lo mismo
album: A un Metro y Medio de Ti
album: Macarrones Pop
album: Ni tu ni un altre
album: La cadena (feat. Ladilla Rusa)
album: KITT y los coches del pasado
album: Estado del malestar (remix)
album: Princesas
album: Macaulay Culkin
album: Bebo (De Bar en Peor)
album: Chunda Rumba
album: Duetos
album: Churrocumbia
album: RELACIONES
album: Runner tiempos más buenos (Especial 25 años)
album: TKM CNT XFA
album: Kitt y los Coches del Pasado (Remix)
track: KITT y los Coches del Pasado
track: Macaulay Culkin
track: TKM CNT XFA
track: A un Metro y Medio de Ti
track: Todos los Días Lo Mismo
track: La matanza de Texas
track: Bebo (de bar en peor)
track: Runner tiempos más buenos - Especial 25 años
track: Kitt y los Coches del Pasado - Remix
track: Princesas
track: ET.S
track: ¡Qué Ladilla!
track: Los Famosos También
track: Conchi Coach
track: La Puta (M)ama
track: Macarrones Pop
track: La Padrina
track: Club de Petanca
track: After Party

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x114bd42e7f3e11565656ca86e373112dfc7797653ed2cd70bb838d7ef0784e08

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/751kgtLFZsa58CJcUHL1zK.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/751kgtLFZsa58CJcUHL1zK

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

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 0x114bd42e7f3e11565656ca86e373112dfc7797653ed2cd70bb838d7ef0784e08. 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/751kgtLFZsa58CJcUHL1zK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/751kgtLFZsa58CJcUHL1zK.
date published: 2026-07-02T03:55:08Z

Madres Solteras Buscan Polla
type: MusicRecording
duration: PT3M40S
duration ms: 220803
explicit: false
by artist: Ruïnosa y las Strippers de Rahola
in album: DICTADURA TRAVESTI
  type: MusicAlbum
  date published: 2024-05-24
isrc code: QM6N22438035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:18:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81dc9270cc5f5a3f4e4b9d4204acdd3b59ff650dc5fe25bfa6bb9fba8b2e26e4
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/5HBKJZOUmNM6EDHbIF8K5V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HBKJZOUmNM6EDHbIF8K5V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81dc9270cc5f5a3f4e4b9d4204acdd3b59ff650dc5fe25bfa6bb9fba8b2e26e4","isrc":"QM6N22438035","name":"Madres Solteras Buscan Polla","registered_at":"2026-06-21T09:18:22Z","spotify_id":"5HBKJZOUmNM6EDHbIF8K5V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81dc9270cc5f5a3f4e4b9d4204acdd3b59ff650dc5fe25bfa6bb9fba8b2e26e4. 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/5HBKJZOUmNM6EDHbIF8K5V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HBKJZOUmNM6EDHbIF8K5V.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x81dc9270cc5f5a3f4e4b9d4204acdd3b59ff650dc5fe25bfa6bb9fba8b2e26e4","isrc":"QM6N22438035","name":"Madres Solteras Buscan Polla","registered_at":"2026-06-21T09:18:22Z","spotify_id":"5HBKJZOUmNM6EDHbIF8K5V","type":"track"}

¿Qué pasa con Michael?
type: MusicRecording
duration: PT3M10S
duration ms: 190762
explicit: false
by artist: Ruïnosa y las Strippers de Rahola
in album: DICTADURA TRAVESTI
  type: MusicAlbum
  date published: 2024-05-24
isrc code: QM6N22438049

p0pper
type: MusicRecording
duration: PT3M33S
duration ms: 213308
explicit: false
by artist: Ruïnosa y las Strippers de Rahola
in album: DICTADURA TRAVESTI
  type: MusicAlbum
  date published: 2024-05-24
isrc code: QMBZ92304172
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:40:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3ae49f6654238f4dcb88840e7302b977c7365f48d940107fcd72ac5cb47d271
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/3zFwPjDzu2sa6inbHO7otb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zFwPjDzu2sa6inbHO7otb
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 0xf3ae49f6654238f4dcb88840e7302b977c7365f48d940107fcd72ac5cb47d271. 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/3zFwPjDzu2sa6inbHO7otb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zFwPjDzu2sa6inbHO7otb.
  date published: 2026-07-02T03:55:08Z

the séance
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duration: PT4M55S
duration ms: 295099
explicit: false
by artist: Ruïnosa y las Strippers de Rahola
in album: DICTADURA TRAVESTI
  type: MusicAlbum
  date published: 2024-05-24
isrc code: QM6N22438083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T19:45:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81c2481cf09301e163412d2c3724ffbcad8150ab3bbda891329e0786c3141d6b
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/3jlhqtPUZSczpUoCYJFdWN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jlhqtPUZSczpUoCYJFdWN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81c2481cf09301e163412d2c3724ffbcad8150ab3bbda891329e0786c3141d6b","isrc":"QM6N22438083","name":"the séance","registered_at":"2026-06-24T19:45:25Z","spotify_id":"3jlhqtPUZSczpUoCYJFdWN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c2481cf09301e163412d2c3724ffbcad8150ab3bbda891329e0786c3141d6b. 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/3jlhqtPUZSczpUoCYJFdWN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jlhqtPUZSczpUoCYJFdWN.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x81c2481cf09301e163412d2c3724ffbcad8150ab3bbda891329e0786c3141d6b","isrc":"QM6N22438083","name":"the séance","registered_at":"2026-06-24T19:45:25Z","spotify_id":"3jlhqtPUZSczpUoCYJFdWN","type":"track"}

Soy Catalana
type: MusicRecording
duration: PT3M43S
duration ms: 223743
explicit: false
by artist: Ruïnosa y las Strippers de Rahola
in album: DICTADURA TRAVESTI
  type: MusicAlbum
  date published: 2024-05-24
isrc code: SE5752375364
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:25:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66567806b36d47b6da16cd1df21e381404ebe0a329920dd1cad0245fc9cd00f2
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/1JB3HZK1rmJlN47zTeq9Ge.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JB3HZK1rmJlN47zTeq9Ge
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66567806b36d47b6da16cd1df21e381404ebe0a329920dd1cad0245fc9cd00f2","isrc":"SE5752375364","name":"Soy Catalana","registered_at":"2026-06-21T09:25:08Z","spotify_id":"1JB3HZK1rmJlN47zTeq9Ge","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66567806b36d47b6da16cd1df21e381404ebe0a329920dd1cad0245fc9cd00f2. 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/1JB3HZK1rmJlN47zTeq9Ge.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JB3HZK1rmJlN47zTeq9Ge.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x66567806b36d47b6da16cd1df21e381404ebe0a329920dd1cad0245fc9cd00f2","isrc":"SE5752375364","name":"Soy Catalana","registered_at":"2026-06-21T09:25:08Z","spotify_id":"1JB3HZK1rmJlN47zTeq9Ge","type":"track"}

ET.S
type: MusicRecording
duration: PT3M51S
duration ms: 231850
explicit: false
by artist: Ruïnosa y las Strippers de Rahola
by artist: Ladilla Rusa
in album: DICTADURA TRAVESTI
  type: MusicAlbum
  date published: 2024-05-24
isrc code: QM4TX2407262
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:55:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca
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/6eaM02shcxlMZvzvd1EK7L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eaM02shcxlMZvzvd1EK7L
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 0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca. 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/6eaM02shcxlMZvzvd1EK7L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eaM02shcxlMZvzvd1EK7L.
  date published: 2026-07-02T03:55:08Z

ET.S
type: MusicAlbum
date published: 2024-03-15
track: ET.S
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231850
  explicit: false
  by artist: Ruïnosa y las Strippers de Rahola
  by artist: Ladilla Rusa
  in album: ET.S
    type: MusicAlbum
    date published: 2024-03-15
  isrc code: QM4TX2407262
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:55:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca
  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/2s0NE6mk7ROPZpuz3bsllH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s0NE6mk7ROPZpuz3bsllH
  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 0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca. 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/2s0NE6mk7ROPZpuz3bsllH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s0NE6mk7ROPZpuz3bsllH.
    date published: 2026-07-02T03:55:08Z

U.G.G.L. (Una Galaxia Grande y Libre)
type: MusicAlbum
date published: 2024-11-08
track: U.G.G.L. (Una Galaxia Grande y Libre)
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232000
  explicit: false
  by artist: El Coleta
  by artist: Ladilla Rusa
  by artist: The Black Opal
  by artist: ProdSlow
  in album: U.G.G.L. (Una Galaxia Grande y Libre)
    type: MusicAlbum
    date published: 2024-11-08
  isrc code: QMDA72433885
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:47:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/70joEEYL3nd5VAeg2H8Om9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70joEEYL3nd5VAeg2H8Om9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609","isrc":"QMDA72433885","name":"U.G.G.L. (Una Galaxia Grande y Libre)","registered_at":"2026-06-10T06:47:14Z","spotify_id":"70joEEYL3nd5VAeg2H8Om9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70joEEYL3nd5VAeg2H8Om9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70joEEYL3nd5VAeg2H8Om9.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609","isrc":"QMDA72433885","name":"U.G.G.L. (Una Galaxia Grande y Libre)","registered_at":"2026-06-10T06:47:14Z","spotify_id":"70joEEYL3nd5VAeg2H8Om9","type":"track"}

La matanza de Texas
type: MusicAlbum
date published: 2024-06-10
track: La matanza de Texas
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180386
  explicit: false
  by artist: Sidonie
  by artist: Mujeres
  by artist: Ladilla Rusa
  in album: La matanza de Texas
    type: MusicAlbum
    date published: 2024-06-10
  isrc code: QM6P42418633
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:59:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5
  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/4SgXWK4j9rKd1gVk1Ul0WY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SgXWK4j9rKd1gVk1Ul0WY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5","isrc":"QM6P42418633","name":"La matanza de Texas","registered_at":"2026-06-05T16:59:07Z","spotify_id":"4SgXWK4j9rKd1gVk1Ul0WY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5. 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/4SgXWK4j9rKd1gVk1Ul0WY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SgXWK4j9rKd1gVk1Ul0WY.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5","isrc":"QM6P42418633","name":"La matanza de Texas","registered_at":"2026-06-05T16:59:07Z","spotify_id":"4SgXWK4j9rKd1gVk1Ul0WY","type":"track"}

Costumbrismo Mágico
type: MusicAlbum
date published: 2022-04-29
track: ¡Qué Ladilla!
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223880
  explicit: false
  by artist: Ladilla Rusa
  in album: Costumbrismo Mágico
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: ES11C2201329
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:12:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2
  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/4yMyBumJ8bMKbz72RCsVZQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMyBumJ8bMKbz72RCsVZQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2","isrc":"ES11C2201329","name":"¡Qué Ladilla!","registered_at":"2026-06-09T20:12:50Z","spotify_id":"4yMyBumJ8bMKbz72RCsVZQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2. 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/4yMyBumJ8bMKbz72RCsVZQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMyBumJ8bMKbz72RCsVZQ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2","isrc":"ES11C2201329","name":"¡Qué Ladilla!","registered_at":"2026-06-09T20:12:50Z","spotify_id":"4yMyBumJ8bMKbz72RCsVZQ","type":"track"}
track: Los Famosos También
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218461
  explicit: false
  by artist: Ladilla Rusa
  by artist: Leonardo Dantés
  by artist: Diego Coppinger
  in album: Costumbrismo Mágico
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: ES11C2201330
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:40:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69
  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/5QexWTZjOCB8JmsLp7vBok.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QexWTZjOCB8JmsLp7vBok
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69","isrc":"ES11C2201330","name":"Los Famosos También","registered_at":"2026-06-22T07:40:21Z","spotify_id":"5QexWTZjOCB8JmsLp7vBok","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69. 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/5QexWTZjOCB8JmsLp7vBok.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QexWTZjOCB8JmsLp7vBok.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69","isrc":"ES11C2201330","name":"Los Famosos También","registered_at":"2026-06-22T07:40:21Z","spotify_id":"5QexWTZjOCB8JmsLp7vBok","type":"track"}
track: KITT y los Coches del Pasado
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250411
  explicit: false
  by artist: Ladilla Rusa
  by artist: Joan Colomo
  by artist: Los Ganglios
  by artist: Laura Santos
  by artist: Lady Gipsy
  in album: Costumbrismo Mágico
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: ES11C1900965
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:21:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef
  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/2TiMFmakPw5xQxqG0nftha.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TiMFmakPw5xQxqG0nftha
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef","isrc":"ES11C1900965","name":"KITT y los Coches del Pasado","registered_at":"2026-06-04T07:21:05Z","spotify_id":"2TiMFmakPw5xQxqG0nftha","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef. 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/2TiMFmakPw5xQxqG0nftha.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TiMFmakPw5xQxqG0nftha.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef","isrc":"ES11C1900965","name":"KITT y los Coches del Pasado","registered_at":"2026-06-04T07:21:05Z","spotify_id":"2TiMFmakPw5xQxqG0nftha","type":"track"}
track: Conchi Coach
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273298
  explicit: false
  by artist: Ladilla Rusa
  by artist: Alba Rihe
  by artist: La Prohibida
  in album: Costumbrismo Mágico
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: ES11C2201331
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:32:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f
  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/1TociH4lu4B8Ie1F0tLQMw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TociH4lu4B8Ie1F0tLQMw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f","isrc":"ES11C2201331","name":"Conchi Coach","registered_at":"2026-06-10T06:32:53Z","spotify_id":"1TociH4lu4B8Ie1F0tLQMw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f. 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/1TociH4lu4B8Ie1F0tLQMw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TociH4lu4B8Ie1F0tLQMw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f","isrc":"ES11C2201331","name":"Conchi Coach","registered_at":"2026-06-10T06:32:53Z","spotify_id":"1TociH4lu4B8Ie1F0tLQMw","type":"track"}
track: La Puta (M)ama
track: Macarrones Pop
track: A un Metro y Medio de Ti
track: La Padrina
track: Club de Petanca
track: Todos los Días Lo Mismo
track: After Party

La Puta (M)ama
type: MusicRecording
duration: PT4M3S
duration ms: 243572
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201332
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:47:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38
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/2fr3Km3lQcgAeg55tNwC3w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fr3Km3lQcgAeg55tNwC3w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38","isrc":"ES11C2201332","name":"La Puta (M)ama","registered_at":"2026-06-10T20:47:06Z","spotify_id":"2fr3Km3lQcgAeg55tNwC3w","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38. 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/2fr3Km3lQcgAeg55tNwC3w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fr3Km3lQcgAeg55tNwC3w.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38","isrc":"ES11C2201332","name":"La Puta (M)ama","registered_at":"2026-06-10T20:47:06Z","spotify_id":"2fr3Km3lQcgAeg55tNwC3w","type":"track"}

Macarrones Pop
type: MusicRecording
duration: PT2M36S
duration ms: 156000
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2001071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:12:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2
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/6070bb4VlZO0G6vaGdPlPJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6070bb4VlZO0G6vaGdPlPJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2","isrc":"ES11C2001071","name":"Macarrones Pop","registered_at":"2026-06-09T20:12:54Z","spotify_id":"6070bb4VlZO0G6vaGdPlPJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2. 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/6070bb4VlZO0G6vaGdPlPJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6070bb4VlZO0G6vaGdPlPJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2","isrc":"ES11C2001071","name":"Macarrones Pop","registered_at":"2026-06-09T20:12:54Z","spotify_id":"6070bb4VlZO0G6vaGdPlPJ","type":"track"}

A un Metro y Medio de Ti
type: MusicRecording
duration: PT3M45S
duration ms: 225185
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2001140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:49:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e
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/05UGjiFcdaYaXPAMuwjlzm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05UGjiFcdaYaXPAMuwjlzm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e","isrc":"ES11C2001140","name":"A un Metro y Medio de Ti","registered_at":"2026-06-07T02:49:32Z","spotify_id":"05UGjiFcdaYaXPAMuwjlzm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e. 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/05UGjiFcdaYaXPAMuwjlzm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05UGjiFcdaYaXPAMuwjlzm.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e","isrc":"ES11C2001140","name":"A un Metro y Medio de Ti","registered_at":"2026-06-07T02:49:32Z","spotify_id":"05UGjiFcdaYaXPAMuwjlzm","type":"track"}

La Padrina
type: MusicRecording
duration: PT4M35S
duration ms: 275200
explicit: false
by artist: Ladilla Rusa
by artist: Albert Pla
by artist: Alessio Arena
by artist: Giancarlo Arena
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201367
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:43:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319
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/6LNHetXtbXyJFAPr2J2dzx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LNHetXtbXyJFAPr2J2dzx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319","isrc":"ES11C2201367","name":"La Padrina","registered_at":"2026-06-21T18:43:22Z","spotify_id":"6LNHetXtbXyJFAPr2J2dzx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319. 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/6LNHetXtbXyJFAPr2J2dzx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LNHetXtbXyJFAPr2J2dzx.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319","isrc":"ES11C2201367","name":"La Padrina","registered_at":"2026-06-21T18:43:22Z","spotify_id":"6LNHetXtbXyJFAPr2J2dzx","type":"track"}

Club de Petanca
type: MusicRecording
duration: PT1M50S
duration ms: 110566
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201334

Todos los Días Lo Mismo
type: MusicRecording
duration: PT4M4S
duration ms: 244142
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2101202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:01:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe
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/0Tkn0BJDAGmV27QTPww4RA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Tkn0BJDAGmV27QTPww4RA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe","isrc":"ES11C2101202","name":"Todos los Días Lo Mismo","registered_at":"2026-06-07T09:01:19Z","spotify_id":"0Tkn0BJDAGmV27QTPww4RA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe. 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/0Tkn0BJDAGmV27QTPww4RA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Tkn0BJDAGmV27QTPww4RA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe","isrc":"ES11C2101202","name":"Todos los Días Lo Mismo","registered_at":"2026-06-07T09:01:19Z","spotify_id":"0Tkn0BJDAGmV27QTPww4RA","type":"track"}

After Party
type: MusicRecording
duration: PT3M8S
duration ms: 188136
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:19:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9
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/4LH6qD00xIVh4zEnp2HdAG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LH6qD00xIVh4zEnp2HdAG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9","isrc":"ES11C2201320","name":"After Party","registered_at":"2026-06-19T16:19:55Z","spotify_id":"4LH6qD00xIVh4zEnp2HdAG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9. 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/4LH6qD00xIVh4zEnp2HdAG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LH6qD00xIVh4zEnp2HdAG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9","isrc":"ES11C2201320","name":"After Party","registered_at":"2026-06-19T16:19:55Z","spotify_id":"4LH6qD00xIVh4zEnp2HdAG","type":"track"}

Estado del malestar
type: MusicAlbum
date published: 2018-02-23
track: Bebo (de bar en peor)
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163623
  explicit: false
  by artist: Ladilla Rusa
  in album: Estado del malestar
    type: MusicAlbum
    date published: 2018-02-23
  isrc code: ES11C1700781
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:43:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1
  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/5yc4EoseQaxO7wo0wz1Qzh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yc4EoseQaxO7wo0wz1Qzh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1","isrc":"ES11C1700781","name":"Bebo (de bar en peor)","registered_at":"2026-06-06T12:43:05Z","spotify_id":"5yc4EoseQaxO7wo0wz1Qzh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1. 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/5yc4EoseQaxO7wo0wz1Qzh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yc4EoseQaxO7wo0wz1Qzh.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1","isrc":"ES11C1700781","name":"Bebo (de bar en peor)","registered_at":"2026-06-06T12:43:05Z","spotify_id":"5yc4EoseQaxO7wo0wz1Qzh","type":"track"}
track: Estado del malestar
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265996
  explicit: false
  by artist: Ladilla Rusa
  in album: Estado del malestar
    type: MusicAlbum
    date published: 2018-02-23
  isrc code: ES11C1800864
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:48:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf48778bbc1c1f7894c3d2fc66e69b32046b81010dad9a848d9ec38928273391
  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/2eMye5iCJ1nnuwOQUD8oJn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eMye5iCJ1nnuwOQUD8oJn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaf48778bbc1c1f7894c3d2fc66e69b32046b81010dad9a848d9ec38928273391","isrc":"ES11C1800864","name":"Estado del malestar","registered_at":"2026-06-19T16:48:11Z","spotify_id":"2eMye5iCJ1nnuwOQUD8oJn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf48778bbc1c1f7894c3d2fc66e69b32046b81010dad9a848d9ec38928273391. 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/2eMye5iCJ1nnuwOQUD8oJn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eMye5iCJ1nnuwOQUD8oJn.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xaf48778bbc1c1f7894c3d2fc66e69b32046b81010dad9a848d9ec38928273391","isrc":"ES11C1800864","name":"Estado del malestar","registered_at":"2026-06-19T16:48:11Z","spotify_id":"2eMye5iCJ1nnuwOQUD8oJn","type":"track"}
track: Macaulay Culkin
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166154
  explicit: false
  by artist: Ladilla Rusa
  in album: Estado del malestar
    type: MusicAlbum
    date published: 2018-02-23
  isrc code: ES11C1700786
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:49:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2
  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/2m7KdMP9MYXDlUOWD90r2A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2m7KdMP9MYXDlUOWD90r2A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2","isrc":"ES11C1700786","name":"Macaulay Culkin","registered_at":"2026-06-04T13:49:25Z","spotify_id":"2m7KdMP9MYXDlUOWD90r2A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2. 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/2m7KdMP9MYXDlUOWD90r2A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2m7KdMP9MYXDlUOWD90r2A.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2","isrc":"ES11C1700786","name":"Macaulay Culkin","registered_at":"2026-06-04T13:49:25Z","spotify_id":"2m7KdMP9MYXDlUOWD90r2A","type":"track"}
track: Princesas
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146166
  explicit: false
  by artist: Ladilla Rusa
  in album: Estado del malestar
    type: MusicAlbum
    date published: 2018-02-23
  isrc code: ES11C1800836
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:16:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x29b75c97ade6ea75f3933f047970f20f3d16664f871b021660499cd3617fe01c
  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/5juq5e1eTYRIG2IqkVmz7x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5juq5e1eTYRIG2IqkVmz7x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0x29b75c97ade6ea75f3933f047970f20f3d16664f871b021660499cd3617fe01c. 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/5juq5e1eTYRIG2IqkVmz7x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5juq5e1eTYRIG2IqkVmz7x.
    date published: 2026-06-13T12:53:06Z
track: Atrás
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151904
  explicit: false
  by artist: Ladilla Rusa
  in album: Estado del malestar
    type: MusicAlbum
    date published: 2018-02-23
  isrc code: ES11C1800865
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Criando malvas
track: Encarni encarnae
track: Cerrada
track: Cambiome el cuerpo
track: Chucherías Mari

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T20:47:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x63c7e9217332eb19fd7d95082326421a5bdafa402e778c662db589f8ddd91936

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/1lVdQH5jE8BBka5FsIIzVC.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lVdQH5jE8BBka5FsIIzVC

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x63c7e9217332eb19fd7d95082326421a5bdafa402e778c662db589f8ddd91936","isrc":"ES11C1800865","name":"Atrás","registered_at":"2026-06-24T20:47:21Z","spotify_id":"1lVdQH5jE8BBka5FsIIzVC","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 0x63c7e9217332eb19fd7d95082326421a5bdafa402e778c662db589f8ddd91936. 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/1lVdQH5jE8BBka5FsIIzVC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lVdQH5jE8BBka5FsIIzVC.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x63c7e9217332eb19fd7d95082326421a5bdafa402e778c662db589f8ddd91936","isrc":"ES11C1800865","name":"Atrás","registered_at":"2026-06-24T20:47:21Z","spotify_id":"1lVdQH5jE8BBka5FsIIzVC","type":"track"}

Criando malvas
type: MusicRecording
duration: PT3M31S
duration ms: 211204
explicit: false
by artist: Ladilla Rusa
in album: Estado del malestar
  type: MusicAlbum
  date published: 2018-02-23
isrc code: ES11C1800866
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:29:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x755e216ace98572580f1ee54ec42c2c5ffbd5b094e199d080bade0f2994ef3c9
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/0ExnxL921iSSl5kjOEJIbh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ExnxL921iSSl5kjOEJIbh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x755e216ace98572580f1ee54ec42c2c5ffbd5b094e199d080bade0f2994ef3c9","isrc":"ES11C1800866","name":"Criando malvas","registered_at":"2026-06-10T21:29:14Z","spotify_id":"0ExnxL921iSSl5kjOEJIbh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755e216ace98572580f1ee54ec42c2c5ffbd5b094e199d080bade0f2994ef3c9. 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/0ExnxL921iSSl5kjOEJIbh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ExnxL921iSSl5kjOEJIbh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x755e216ace98572580f1ee54ec42c2c5ffbd5b094e199d080bade0f2994ef3c9","isrc":"ES11C1800866","name":"Criando malvas","registered_at":"2026-06-10T21:29:14Z","spotify_id":"0ExnxL921iSSl5kjOEJIbh","type":"track"}

Encarni encarnae
type: MusicRecording
duration: PT4M23S
duration ms: 263856
explicit: false
by artist: Ladilla Rusa
in album: Estado del malestar
  type: MusicAlbum
  date published: 2018-02-23
isrc code: ES11C1800867
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:39:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7be3d35f2b4572de5af9d65379801b12b34ee55ccd1b8734d2e154ce7025cb98
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/28zGQYtckhN80Qcq6RFNdz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28zGQYtckhN80Qcq6RFNdz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7be3d35f2b4572de5af9d65379801b12b34ee55ccd1b8734d2e154ce7025cb98","isrc":"ES11C1800867","name":"Encarni encarnae","registered_at":"2026-06-11T17:39:47Z","spotify_id":"28zGQYtckhN80Qcq6RFNdz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be3d35f2b4572de5af9d65379801b12b34ee55ccd1b8734d2e154ce7025cb98. 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/28zGQYtckhN80Qcq6RFNdz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28zGQYtckhN80Qcq6RFNdz.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7be3d35f2b4572de5af9d65379801b12b34ee55ccd1b8734d2e154ce7025cb98","isrc":"ES11C1800867","name":"Encarni encarnae","registered_at":"2026-06-11T17:39:47Z","spotify_id":"28zGQYtckhN80Qcq6RFNdz","type":"track"}

Cerrada
type: MusicRecording
duration: PT3M19S
duration ms: 199415
explicit: false
by artist: Ladilla Rusa
in album: Estado del malestar
  type: MusicAlbum
  date published: 2018-02-23
isrc code: ES11C1800868
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:37:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee282855672a53ce83935b62fac835db397c690cb1118e0a15b06e01a8f52b2b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5nQ4Kya4CzlX9irCBYC6gp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nQ4Kya4CzlX9irCBYC6gp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee282855672a53ce83935b62fac835db397c690cb1118e0a15b06e01a8f52b2b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nQ4Kya4CzlX9irCBYC6gp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nQ4Kya4CzlX9irCBYC6gp.
  date published: 2026-07-02T11:38:34Z

Cambiome el cuerpo
type: MusicRecording
duration: PT4M11S
duration ms: 251545
explicit: false
by artist: Ladilla Rusa
in album: Estado del malestar
  type: MusicAlbum
  date published: 2018-02-23
isrc code: ES11C1800869
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:42:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a00363912a8e1bfb69e7f4382f4769b8ea7c39de0abcb8825030671ca89c60d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0BSu8f0bjvfLoAOkcCi2oZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BSu8f0bjvfLoAOkcCi2oZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a00363912a8e1bfb69e7f4382f4769b8ea7c39de0abcb8825030671ca89c60d","isrc":"ES11C1800869","name":"Cambiome el cuerpo","registered_at":"2026-06-25T12:42:22Z","spotify_id":"0BSu8f0bjvfLoAOkcCi2oZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a00363912a8e1bfb69e7f4382f4769b8ea7c39de0abcb8825030671ca89c60d. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BSu8f0bjvfLoAOkcCi2oZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BSu8f0bjvfLoAOkcCi2oZ.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x6a00363912a8e1bfb69e7f4382f4769b8ea7c39de0abcb8825030671ca89c60d","isrc":"ES11C1800869","name":"Cambiome el cuerpo","registered_at":"2026-06-25T12:42:22Z","spotify_id":"0BSu8f0bjvfLoAOkcCi2oZ","type":"track"}

Chucherías Mari
type: MusicRecording
duration: PT3M35S
duration ms: 215414
explicit: false
by artist: Ladilla Rusa
in album: Estado del malestar
  type: MusicAlbum
  date published: 2018-02-23
isrc code: ES11C1800870
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T23:37:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc0d2bf3f294c735521b951c3f0446766f945ae56bce4f00df36ace8810bb052
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/4xixWqUIj2Z2hn5L1BYCzo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xixWqUIj2Z2hn5L1BYCzo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc0d2bf3f294c735521b951c3f0446766f945ae56bce4f00df36ace8810bb052","isrc":"ES11C1800870","name":"Chucherías Mari","registered_at":"2026-06-23T23:37:07Z","spotify_id":"4xixWqUIj2Z2hn5L1BYCzo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0d2bf3f294c735521b951c3f0446766f945ae56bce4f00df36ace8810bb052. 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/4xixWqUIj2Z2hn5L1BYCzo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xixWqUIj2Z2hn5L1BYCzo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdc0d2bf3f294c735521b951c3f0446766f945ae56bce4f00df36ace8810bb052","isrc":"ES11C1800870","name":"Chucherías Mari","registered_at":"2026-06-23T23:37:07Z","spotify_id":"4xixWqUIj2Z2hn5L1BYCzo","type":"track"}

KITT y Los Coches del Pasado (New Beat Order)
type: MusicAlbum
date published: 2024-11-22
track: KITT y los Coches del Pasado - New Beat Order
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112454
  explicit: false
  by artist: Ladilla Rusa
  by artist: New Beat Order
  in album: KITT y Los Coches del Pasado (New Beat Order)
    type: MusicAlbum
    date published: 2024-11-22
  isrc code: ES11C2401620
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:34:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe86ff07c8cf78694a72893f8eaa73ede5a185b315c751cc75681733c92448b21
  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/7isx5ohktd1ZNeymb2jKrw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7isx5ohktd1ZNeymb2jKrw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe86ff07c8cf78694a72893f8eaa73ede5a185b315c751cc75681733c92448b21","isrc":"ES11C2401620","name":"KITT y los Coches del Pasado - New Beat Order","registered_at":"2026-06-06T08:34:28Z","spotify_id":"7isx5ohktd1ZNeymb2jKrw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86ff07c8cf78694a72893f8eaa73ede5a185b315c751cc75681733c92448b21. 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/7isx5ohktd1ZNeymb2jKrw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7isx5ohktd1ZNeymb2jKrw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe86ff07c8cf78694a72893f8eaa73ede5a185b315c751cc75681733c92448b21","isrc":"ES11C2401620","name":"KITT y los Coches del Pasado - New Beat Order","registered_at":"2026-06-06T08:34:28Z","spotify_id":"7isx5ohktd1ZNeymb2jKrw","type":"track"}

Kitt y los Coches del Pasado (Sofía Cristo Remix)
type: MusicAlbum
date published: 2024-07-12
track: Kitt y los Coches del Pasado - Sofía Cristo Remix
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227597
  explicit: false
  by artist: Ladilla Rusa
  by artist: Sofía Cristo
  by artist: Joan Colomo
  by artist: Los Ganglios
  by artist: Laura Santos
  by artist: Lady Gipsy
  in album: Kitt y los Coches del Pasado (Sofía Cristo Remix)
    type: MusicAlbum
    date published: 2024-07-12
  isrc code: QZNJX2444884
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:35:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9ffd1d4ab97fa9c0f4b6b501d7452c80b412f80327c5377431e73be262ccf527
  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/1ME0j908CW8vwa2UcdNcfD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ME0j908CW8vwa2UcdNcfD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9ffd1d4ab97fa9c0f4b6b501d7452c80b412f80327c5377431e73be262ccf527","isrc":"QZNJX2444884","name":"Kitt y los Coches del Pasado - Sofía Cristo Remix","registered_at":"2026-06-09T09:35:54Z","spotify_id":"1ME0j908CW8vwa2UcdNcfD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffd1d4ab97fa9c0f4b6b501d7452c80b412f80327c5377431e73be262ccf527. 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/1ME0j908CW8vwa2UcdNcfD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ME0j908CW8vwa2UcdNcfD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9ffd1d4ab97fa9c0f4b6b501d7452c80b412f80327c5377431e73be262ccf527","isrc":"QZNJX2444884","name":"Kitt y los Coches del Pasado - Sofía Cristo Remix","registered_at":"2026-06-09T09:35:54Z","spotify_id":"1ME0j908CW8vwa2UcdNcfD","type":"track"}

A Miami
type: MusicAlbum
date published: 2024-06-21
track: A Miami
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192805
  explicit: false
  by artist: Tacho
  by artist: Ladilla Rusa
  by artist: ABDLB
  in album: A Miami
    type: MusicAlbum
    date published: 2024-06-21
  isrc code: ES11C2401584
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:50:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x02c57182a17c6ddff4f45e04317b61e63407aca5bdc89d2b6d89ea282374bce9
  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/5U9G3hkihh1Y7CLuSwotCm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5U9G3hkihh1Y7CLuSwotCm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x02c57182a17c6ddff4f45e04317b61e63407aca5bdc89d2b6d89ea282374bce9","isrc":"ES11C2401584","name":"A Miami","registered_at":"2026-06-08T17:50:24Z","spotify_id":"5U9G3hkihh1Y7CLuSwotCm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c57182a17c6ddff4f45e04317b61e63407aca5bdc89d2b6d89ea282374bce9. 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/5U9G3hkihh1Y7CLuSwotCm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5U9G3hkihh1Y7CLuSwotCm.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x02c57182a17c6ddff4f45e04317b61e63407aca5bdc89d2b6d89ea282374bce9","isrc":"ES11C2401584","name":"A Miami","registered_at":"2026-06-08T17:50:24Z","spotify_id":"5U9G3hkihh1Y7CLuSwotCm","type":"track"}

Te perdí en un after
type: MusicAlbum
date published: 2024-02-22
track: Te perdí en un after
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216000
  explicit: false
  by artist: Ladilla Rusa
  in album: Te perdí en un after
    type: MusicAlbum
    date published: 2024-02-22
  isrc code: ES11C2401563
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T11:37:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x536e6d40ab15d4843d7e1d4c18261ed00c9c4f688cde23d66ff2f4010ec235cf
  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/79MsTMA6vEpHmTWJ86ByTk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79MsTMA6vEpHmTWJ86ByTk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x536e6d40ab15d4843d7e1d4c18261ed00c9c4f688cde23d66ff2f4010ec235cf","isrc":"ES11C2401563","name":"Te perdí en un after","registered_at":"2026-06-20T11:37:40Z","spotify_id":"79MsTMA6vEpHmTWJ86ByTk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536e6d40ab15d4843d7e1d4c18261ed00c9c4f688cde23d66ff2f4010ec235cf. 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/79MsTMA6vEpHmTWJ86ByTk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79MsTMA6vEpHmTWJ86ByTk.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x536e6d40ab15d4843d7e1d4c18261ed00c9c4f688cde23d66ff2f4010ec235cf","isrc":"ES11C2401563","name":"Te perdí en un after","registered_at":"2026-06-20T11:37:40Z","spotify_id":"79MsTMA6vEpHmTWJ86ByTk","type":"track"}

MADRE MÍA EL ASCO QUE ME DAS
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date published: 2024-01-04
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    date published: 2024-01-04
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1698a5638e93ecf7410c269d5c320e23270117aa80f4d1614b04fdd579f08d. 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/30J1epk1XS8p0pFttAPZ4b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30J1epk1XS8p0pFttAPZ4b.
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POLIAMOR
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date published: 2023-11-10
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb33c71dff8c76968f78e78485c820923ffe1e2383343b823092713002c90d4. 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/5XEJn5e9tSl6QqAA2gelPe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XEJn5e9tSl6QqAA2gelPe.
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Macaulay Culkin (NRZ Sped Up)
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date published: 2023-08-01
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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No cambié
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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La Padrina
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After Party
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gi5gsjhCiWkL4rFvqo0PA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gi5gsjhCiWkL4rFvqo0PA.
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Todos los días lo mismo
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe. 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/5qR0cSEUbOMA3HUJ2xhyLl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qR0cSEUbOMA3HUJ2xhyLl.
    date published: 2026-06-13T15:41:10Z
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A un Metro y Medio de Ti
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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Macarrones Pop
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date published: 2020-06-19
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/34BukF65FN54Ussz04a8Jx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34BukF65FN54Ussz04a8Jx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2","isrc":"ES11C2001071","name":"Macarrones Pop","registered_at":"2026-06-09T20:12:54Z","spotify_id":"34BukF65FN54Ussz04a8Jx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34BukF65FN54Ussz04a8Jx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34BukF65FN54Ussz04a8Jx.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2","isrc":"ES11C2001071","name":"Macarrones Pop","registered_at":"2026-06-09T20:12:54Z","spotify_id":"34BukF65FN54Ussz04a8Jx","type":"track"}

Ni tu ni un altre
type: MusicAlbum
date published: 1970-01-01
track: Ni tu ni un altre
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217053
  explicit: false
  by artist: Ladilla Rusa
  in album: Ni tu ni un altre
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: ES11C2001042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:45:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc133008107e75202432d4bba4237f3a257f9971dc1e886588b7f224384aff3f1
  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/0ElubEydsU4IGaYQeoDWpm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ElubEydsU4IGaYQeoDWpm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc133008107e75202432d4bba4237f3a257f9971dc1e886588b7f224384aff3f1","isrc":"ES11C2001042","name":"Ni tu ni un altre","registered_at":"2026-06-25T12:45:21Z","spotify_id":"0ElubEydsU4IGaYQeoDWpm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc133008107e75202432d4bba4237f3a257f9971dc1e886588b7f224384aff3f1. 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/0ElubEydsU4IGaYQeoDWpm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ElubEydsU4IGaYQeoDWpm.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc133008107e75202432d4bba4237f3a257f9971dc1e886588b7f224384aff3f1","isrc":"ES11C2001042","name":"Ni tu ni un altre","registered_at":"2026-06-25T12:45:21Z","spotify_id":"0ElubEydsU4IGaYQeoDWpm","type":"track"}

La cadena (feat. Ladilla Rusa)
type: MusicAlbum
date published: 2019-12-13
track: La cadena (feat. Ladilla Rusa)
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219428
  explicit: false
  by artist: Tu Otra Bonita
  by artist: Ladilla Rusa
  in album: La cadena (feat. Ladilla Rusa)
    type: MusicAlbum
    date published: 2019-12-13
  isrc code: ES5151901585
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T10:47:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb5fa1e391d245c012b764bd21bd65f3bd96e62d645c84c21eefb2e44e992f8b
  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/3NHEO6brhmCoiPNIHVJ4BC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NHEO6brhmCoiPNIHVJ4BC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb5fa1e391d245c012b764bd21bd65f3bd96e62d645c84c21eefb2e44e992f8b","isrc":"ES5151901585","name":"La cadena (feat. Ladilla Rusa)","registered_at":"2026-06-11T10:47:27Z","spotify_id":"3NHEO6brhmCoiPNIHVJ4BC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5fa1e391d245c012b764bd21bd65f3bd96e62d645c84c21eefb2e44e992f8b. 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/3NHEO6brhmCoiPNIHVJ4BC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NHEO6brhmCoiPNIHVJ4BC.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xcb5fa1e391d245c012b764bd21bd65f3bd96e62d645c84c21eefb2e44e992f8b","isrc":"ES5151901585","name":"La cadena (feat. Ladilla Rusa)","registered_at":"2026-06-11T10:47:27Z","spotify_id":"3NHEO6brhmCoiPNIHVJ4BC","type":"track"}

KITT y los coches del pasado
type: MusicAlbum
date published: 2019-03-29
track: KITT y los coches del pasado
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250411
  explicit: false
  by artist: Ladilla Rusa
  by artist: Joan Colomo
  by artist: Los Ganglios
  by artist: Laura Santos
  by artist: Lady Gipsy
  in album: KITT y los coches del pasado
    type: MusicAlbum
    date published: 2019-03-29
  isrc code: ES11C1900965
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:21:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef
  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/09AitOsHz0VArhXmVOl4ip.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09AitOsHz0VArhXmVOl4ip
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef","isrc":"ES11C1900965","name":"KITT y los coches del pasado","registered_at":"2026-06-04T07:21:05Z","spotify_id":"09AitOsHz0VArhXmVOl4ip","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef. 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/09AitOsHz0VArhXmVOl4ip.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09AitOsHz0VArhXmVOl4ip.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfc07893ef294bba6c17b95310440866dc54fa3eea6a736e6a37bca348528acef","isrc":"ES11C1900965","name":"KITT y los coches del pasado","registered_at":"2026-06-04T07:21:05Z","spotify_id":"09AitOsHz0VArhXmVOl4ip","type":"track"}

Estado del malestar (remix)
type: MusicAlbum
date published: 2018-10-05
track: Estado del malestar - Edu Base Remix
  type: MusicRecording
  duration: PT6M13S
  duration ms: 373920
  explicit: false
  by artist: Ladilla Rusa
  in album: Estado del malestar (remix)
    type: MusicAlbum
    date published: 2018-10-05
  isrc code: ES11C1800941
track: Estado del malestar - Edu Base Remix Instrumental
  type: MusicRecording
  duration: PT6M14S
  duration ms: 374656
  explicit: false
  by artist: Ladilla Rusa
  in album: Estado del malestar (remix)
    type: MusicAlbum
    date published: 2018-10-05

Princesas
type: MusicAlbum
date published: 2018-01-05
track: Princesas
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146166
  explicit: false
  by artist: Ladilla Rusa
  in album: Princesas
    type: MusicAlbum
    date published: 2018-01-05
  isrc code: ES11C1800836
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:16:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x29b75c97ade6ea75f3933f047970f20f3d16664f871b021660499cd3617fe01c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956891
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/15BYqYkTV4P1dMkCVMrItV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15BYqYkTV4P1dMkCVMrItV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:16:32Z
  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 0x29b75c97ade6ea75f3933f047970f20f3d16664f871b021660499cd3617fe01c. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/15BYqYkTV4P1dMkCVMrItV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15BYqYkTV4P1dMkCVMrItV.
    date published: 2026-07-06T07:16:32Z

Macaulay Culkin
type: MusicAlbum
date published: 2017-07-14
track: Macaulay Culkin
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166154
  explicit: false
  by artist: Ladilla Rusa
  in album: Macaulay Culkin
    type: MusicAlbum
    date published: 2017-07-14
  isrc code: ES11C1700786
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:49:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2
  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/5ED6Q9wFejQEO0V6o5vUH0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ED6Q9wFejQEO0V6o5vUH0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2","isrc":"ES11C1700786","name":"Macaulay Culkin","registered_at":"2026-06-04T13:49:25Z","spotify_id":"5ED6Q9wFejQEO0V6o5vUH0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2. 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/5ED6Q9wFejQEO0V6o5vUH0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ED6Q9wFejQEO0V6o5vUH0.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3a94c777e7461202a6348e8d9561e052c57f5f01ab5e8bcc08757fc4149a09f2","isrc":"ES11C1700786","name":"Macaulay Culkin","registered_at":"2026-06-04T13:49:25Z","spotify_id":"5ED6Q9wFejQEO0V6o5vUH0","type":"track"}

Bebo (De Bar en Peor)
type: MusicAlbum
date published: 2017-06-16
track: Bebo (De Bar en Peor)
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163623
  explicit: false
  by artist: Ladilla Rusa
  in album: Bebo (De Bar en Peor)
    type: MusicAlbum
    date published: 2017-06-16
  isrc code: ES11C1700781
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:43:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1
  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/3d7YE8dVXMRCk5wU2qzpWf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3d7YE8dVXMRCk5wU2qzpWf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1","isrc":"ES11C1700781","name":"Bebo (De Bar en Peor)","registered_at":"2026-06-06T12:43:05Z","spotify_id":"3d7YE8dVXMRCk5wU2qzpWf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1. 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/3d7YE8dVXMRCk5wU2qzpWf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3d7YE8dVXMRCk5wU2qzpWf.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1","isrc":"ES11C1700781","name":"Bebo (De Bar en Peor)","registered_at":"2026-06-06T12:43:05Z","spotify_id":"3d7YE8dVXMRCk5wU2qzpWf","type":"track"}

Chunda Rumba
type: MusicAlbum
date published: 2024-11-15
track: Rumbakalao
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125335
  explicit: false
  by artist: El Coleta
  by artist: ProdSlow
  in album: Chunda Rumba
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: QMDA72434063
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:50:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef80dcfcc8b9a908499ccd980310a6386e15ce520ee402311a387b14a366c281
  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/3a36EsWDvCnaS8fVqKoHV9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a36EsWDvCnaS8fVqKoHV9
  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 0xef80dcfcc8b9a908499ccd980310a6386e15ce520ee402311a387b14a366c281. 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/3a36EsWDvCnaS8fVqKoHV9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a36EsWDvCnaS8fVqKoHV9.
    date published: 2026-07-02T03:55:08Z
track: Escombros
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208242
  explicit: false
  by artist: El Coleta
  by artist: ProdSlow
  in album: Chunda Rumba
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: QMDA72434064
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:22:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x237b71b9cb7f58e1baccfdaceb05cda22e19cb47eb044e6f2ec0c2431e9cb37b
  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/1ZT9prZc9nRF8HUZDy9ib9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZT9prZc9nRF8HUZDy9ib9
  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 0x237b71b9cb7f58e1baccfdaceb05cda22e19cb47eb044e6f2ec0c2431e9cb37b. 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/1ZT9prZc9nRF8HUZDy9ib9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZT9prZc9nRF8HUZDy9ib9.
    date published: 2026-07-02T03:55:08Z
track: Fräulein
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185402
  explicit: false
  by artist: El Coleta
  by artist: ProdSlow
  in album: Chunda Rumba
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: QMFMF2385816
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T11:21:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xacfa38f17ae9637cd203b56a5c24cf2e08e1a86d6f6a4ea531f863e33c334c21
  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/4jTo4Qw8I94qdrr4ASoE3M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jTo4Qw8I94qdrr4ASoE3M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xacfa38f17ae9637cd203b56a5c24cf2e08e1a86d6f6a4ea531f863e33c334c21","isrc":"QMFMF2385816","name":"Fräulein","registered_at":"2026-06-20T11:21:45Z","spotify_id":"4jTo4Qw8I94qdrr4ASoE3M","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfa38f17ae9637cd203b56a5c24cf2e08e1a86d6f6a4ea531f863e33c334c21. 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/4jTo4Qw8I94qdrr4ASoE3M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jTo4Qw8I94qdrr4ASoE3M.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xacfa38f17ae9637cd203b56a5c24cf2e08e1a86d6f6a4ea531f863e33c334c21","isrc":"QMFMF2385816","name":"Fräulein","registered_at":"2026-06-20T11:21:45Z","spotify_id":"4jTo4Qw8I94qdrr4ASoE3M","type":"track"}
track: YsevanPalarrave
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198750
  explicit: false
  by artist: El Coleta
  by artist: ProdSlow
  in album: Chunda Rumba
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: QMDA72434065
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:22:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc128dbb79c585bec6bc7843c341f3b5f206cfe5781465edb9cbde67592a5fe2
  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/6ci0PsIQ0OvnodBPqUZbmn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ci0PsIQ0OvnodBPqUZbmn
  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 0xbc128dbb79c585bec6bc7843c341f3b5f206cfe5781465edb9cbde67592a5fe2. 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/6ci0PsIQ0OvnodBPqUZbmn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ci0PsIQ0OvnodBPqUZbmn.
    date published: 2026-07-02T03:55:08Z
track: Robar
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147975
  explicit: false
  by artist: El Coleta
  by artist: Kaños
  by artist: MDMA Music
  in album: Chunda Rumba
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: QMBZ92471813
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: U.G.G.L. (Una Galaxia Grande y Libre)
track: Compañero
track: La Coupé
track: Le Gustan las Cantaditas
track: A la Salida del Omen

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T05:11:23+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb8ea352e39cea11b24369490c7b5e9463d22c07c28a7027772e3bac3b43532cb

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/2N48pTHc111S6o0dCymz3e.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N48pTHc111S6o0dCymz3e

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

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 0xb8ea352e39cea11b24369490c7b5e9463d22c07c28a7027772e3bac3b43532cb. 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/2N48pTHc111S6o0dCymz3e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N48pTHc111S6o0dCymz3e.
date published: 2026-07-02T03:55:08Z

U.G.G.L. (Una Galaxia Grande y Libre)
type: MusicRecording
duration: PT3M52S
duration ms: 232000
explicit: false
by artist: El Coleta
by artist: Ladilla Rusa
by artist: The Black Opal
by artist: ProdSlow
in album: Chunda Rumba
  type: MusicAlbum
  date published: 2024-11-15
isrc code: QMDA72433885
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:47:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609
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/5s9cecpuPlvrd45jNpgSl3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s9cecpuPlvrd45jNpgSl3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609","isrc":"QMDA72433885","name":"U.G.G.L. (Una Galaxia Grande y Libre)","registered_at":"2026-06-10T06:47:14Z","spotify_id":"5s9cecpuPlvrd45jNpgSl3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609. 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/5s9cecpuPlvrd45jNpgSl3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s9cecpuPlvrd45jNpgSl3.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfbde1edf96bfba559dbaf6264702ae905c65fd876aaf88f92c8e284f0bae8609","isrc":"QMDA72433885","name":"U.G.G.L. (Una Galaxia Grande y Libre)","registered_at":"2026-06-10T06:47:14Z","spotify_id":"5s9cecpuPlvrd45jNpgSl3","type":"track"}

Compañero
type: MusicRecording
duration: PT2M1S
duration ms: 121846
explicit: false
by artist: El Coleta
by artist: ProdSlow
in album: Chunda Rumba
  type: MusicAlbum
  date published: 2024-11-15
isrc code: QMDA72434067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T16:38:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe80c89b3a5889fb031c569fd95521677649431e3cc73df727f3214896ee812b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6nR21Uq27XZKk3zm34Gm9v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nR21Uq27XZKk3zm34Gm9v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe80c89b3a5889fb031c569fd95521677649431e3cc73df727f3214896ee812b8","isrc":"QMDA72434067","name":"Compañero","registered_at":"2026-06-27T16:38:22Z","spotify_id":"6nR21Uq27XZKk3zm34Gm9v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe80c89b3a5889fb031c569fd95521677649431e3cc73df727f3214896ee812b8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6nR21Uq27XZKk3zm34Gm9v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nR21Uq27XZKk3zm34Gm9v.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xe80c89b3a5889fb031c569fd95521677649431e3cc73df727f3214896ee812b8","isrc":"QMDA72434067","name":"Compañero","registered_at":"2026-06-27T16:38:22Z","spotify_id":"6nR21Uq27XZKk3zm34Gm9v","type":"track"}

La Coupé
type: MusicRecording
duration: PT2M40S
duration ms: 160988
explicit: false
by artist: El Coleta
by artist: chebrolet
by artist: ProdSlow
in album: Chunda Rumba
  type: MusicAlbum
  date published: 2024-11-15
isrc code: QMDA62457238
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:34:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e52e61f28ec8fad3e4a84697778892ffb29b0ecc6e7bc1802682c8d207827e1
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/5lnxJ9spcVh2f1DCc1fO2W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lnxJ9spcVh2f1DCc1fO2W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e52e61f28ec8fad3e4a84697778892ffb29b0ecc6e7bc1802682c8d207827e1","isrc":"QMDA62457238","name":"La Coupé","registered_at":"2026-06-08T22:34:01Z","spotify_id":"5lnxJ9spcVh2f1DCc1fO2W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e52e61f28ec8fad3e4a84697778892ffb29b0ecc6e7bc1802682c8d207827e1. 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/5lnxJ9spcVh2f1DCc1fO2W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lnxJ9spcVh2f1DCc1fO2W.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4e52e61f28ec8fad3e4a84697778892ffb29b0ecc6e7bc1802682c8d207827e1","isrc":"QMDA62457238","name":"La Coupé","registered_at":"2026-06-08T22:34:01Z","spotify_id":"5lnxJ9spcVh2f1DCc1fO2W","type":"track"}

Le Gustan las Cantaditas
type: MusicRecording
duration: PT4M20S
duration ms: 260587
explicit: false
by artist: El Coleta
by artist: Parkineos
in album: Chunda Rumba
  type: MusicAlbum
  date published: 2024-11-15
isrc code: QM6N22481523
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:03:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bb2a7dd066bd76475b6b9c2fce9b706545ebca40a8705bb28c641953830b268
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/3jV324luDNzonZqgVtfrVm.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb2a7dd066bd76475b6b9c2fce9b706545ebca40a8705bb28c641953830b268. 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/3jV324luDNzonZqgVtfrVm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jV324luDNzonZqgVtfrVm.
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A la Salida del Omen
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by artist: ProdSlow
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isrc code: QMDA72434071

Duetos
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date published: 2022-11-16
track: El baile del pañuelo
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  by artist: Santiago Segura
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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  by artist: Pedro Santos
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track: Con una ranchera
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  by artist: Cristina Stop
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  by artist: María Jesús y su acordeón
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track: Zagalina prende el candil
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  by artist: Andrés Lázaro
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track: En extremeñu te cantu
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track: Antoniu i María
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  by artist: Juan Pedro Sánchez
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track: Con tegu me casaré
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  by artist: Duende Josele
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track: El cordión
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  by artist: Ramón Gato
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  by artist: Dennis Escudero
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track: En Navidad
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  by artist: Miguel Ángel Bertomeu
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track: Leonardo A., Leonardo A.
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  by artist: Juani Romero
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track: Como a Pinocho
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  by artist: Conchy Mendo
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track: Lamento
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  by artist: Rocío Alba
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track: Está temblando una flor
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  by artist: Antonio Barros
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track: De la niñez y la adolescencia

De la niñez y la adolescencia
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by artist: Carmen Castaño
in album: Duetos
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Churrocumbia
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  by artist: Ladilla Rusa
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RELACIONES
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  by artist: Maruja Limón
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb33c71dff8c76968f78e78485c820923ffe1e2383343b823092713002c90d4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rBFQTSbliHo6eKtLbNoZb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rBFQTSbliHo6eKtLbNoZb.
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Runner tiempos más buenos (Especial 25 años)
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track: Runner tiempos más buenos - Especial 25 años
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TKM CNT XFA
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date published: 2026-01-21
track: TKM CNT XFA
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Kitt y los Coches del Pasado (Remix)
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A Miami
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date published: 2024-06-21
track: A Miami
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POLIAMOR
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date published: 2023-11-10
track: POLIAMOR
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KITT y los Coches del Pasado
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by artist: Joan Colomo
by artist: Los Ganglios
by artist: Laura Santos
by artist: Lady Gipsy
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additional property: CopyrightRegisteredAt
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T15:41:10Z
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Macaulay Culkin
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T12:47:07Z
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TKM CNT XFA
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A un Metro y Medio de Ti
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e. 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/05UGjiFcdaYaXPAMuwjlzm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05UGjiFcdaYaXPAMuwjlzm.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x2839674976c343a7ee22419644aee39f8b3dc90bba4a4f2993f0c1c16a20ed3e","isrc":"ES11C2001140","name":"A un Metro y Medio de Ti","registered_at":"2026-06-07T02:49:32Z","spotify_id":"05UGjiFcdaYaXPAMuwjlzm","type":"track"}

Todos los Días Lo Mismo
type: MusicRecording
duration: PT4M4S
duration ms: 244142
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2101202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:01:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe
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/0Tkn0BJDAGmV27QTPww4RA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Tkn0BJDAGmV27QTPww4RA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe","isrc":"ES11C2101202","name":"Todos los Días Lo Mismo","registered_at":"2026-06-07T09:01:19Z","spotify_id":"0Tkn0BJDAGmV27QTPww4RA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe. 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/0Tkn0BJDAGmV27QTPww4RA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Tkn0BJDAGmV27QTPww4RA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x94b5264608246f32f41c2f25813497d7758e643187ae71aded2ea812ee26effe","isrc":"ES11C2101202","name":"Todos los Días Lo Mismo","registered_at":"2026-06-07T09:01:19Z","spotify_id":"0Tkn0BJDAGmV27QTPww4RA","type":"track"}

La matanza de Texas
type: MusicRecording
duration: PT3M0S
duration ms: 180386
explicit: false
by artist: Sidonie
by artist: Mujeres
by artist: Ladilla Rusa
in album: La matanza de Texas
  type: MusicAlbum
  date published: 2024-06-10
isrc code: QM6P42418633
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:59:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5
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/4SgXWK4j9rKd1gVk1Ul0WY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SgXWK4j9rKd1gVk1Ul0WY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5","isrc":"QM6P42418633","name":"La matanza de Texas","registered_at":"2026-06-05T16:59:07Z","spotify_id":"4SgXWK4j9rKd1gVk1Ul0WY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5. 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/4SgXWK4j9rKd1gVk1Ul0WY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SgXWK4j9rKd1gVk1Ul0WY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9fbe040b211091f83f7662fed48d7330daa01b272847edf9f11f639e213a3ac5","isrc":"QM6P42418633","name":"La matanza de Texas","registered_at":"2026-06-05T16:59:07Z","spotify_id":"4SgXWK4j9rKd1gVk1Ul0WY","type":"track"}

Bebo (de bar en peor)
type: MusicRecording
duration: PT2M43S
duration ms: 163623
explicit: false
by artist: Ladilla Rusa
in album: Estado del malestar
  type: MusicAlbum
  date published: 2018-02-23
isrc code: ES11C1700781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T12:43:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1
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/5yc4EoseQaxO7wo0wz1Qzh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yc4EoseQaxO7wo0wz1Qzh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1","isrc":"ES11C1700781","name":"Bebo (de bar en peor)","registered_at":"2026-06-06T12:43:05Z","spotify_id":"5yc4EoseQaxO7wo0wz1Qzh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1. 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/5yc4EoseQaxO7wo0wz1Qzh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yc4EoseQaxO7wo0wz1Qzh.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf12623a4056fda07fbd671eb3bc6238b9053c8e666152989532e355eaf7d1bd1","isrc":"ES11C1700781","name":"Bebo (de bar en peor)","registered_at":"2026-06-06T12:43:05Z","spotify_id":"5yc4EoseQaxO7wo0wz1Qzh","type":"track"}

Runner tiempos más buenos - Especial 25 años
type: MusicRecording
duration: PT3M46S
duration ms: 226560
explicit: false
by artist: Pastora
by artist: Ladilla Rusa
in album: Runner tiempos más buenos (Especial 25 años)
  type: MusicAlbum
  date published: 2026-02-17

Kitt y los Coches del Pasado - Remix
type: MusicRecording
duration: PT3M47S
duration ms: 227597
explicit: false
by artist: Ladilla Rusa
by artist: Sofía Cristo
in album: Kitt y los Coches del Pasado (Remix)
  type: MusicAlbum
  date published: 2024-07-12

Princesas
type: MusicRecording
duration: PT2M26S
duration ms: 146166
explicit: false
by artist: Ladilla Rusa
in album: Estado del malestar
  type: MusicAlbum
  date published: 2018-02-23
isrc code: ES11C1800836
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:16:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29b75c97ade6ea75f3933f047970f20f3d16664f871b021660499cd3617fe01c
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/5juq5e1eTYRIG2IqkVmz7x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5juq5e1eTYRIG2IqkVmz7x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
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 0x29b75c97ade6ea75f3933f047970f20f3d16664f871b021660499cd3617fe01c. 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/5juq5e1eTYRIG2IqkVmz7x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5juq5e1eTYRIG2IqkVmz7x.
  date published: 2026-06-13T12:53:06Z

ET.S
type: MusicRecording
duration: PT3M51S
duration ms: 231850
explicit: false
by artist: Ruïnosa y las Strippers de Rahola
by artist: Ladilla Rusa
in album: DICTADURA TRAVESTI
  type: MusicAlbum
  date published: 2024-05-24
isrc code: QM4TX2407262
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:55:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca
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/6eaM02shcxlMZvzvd1EK7L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eaM02shcxlMZvzvd1EK7L
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 0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca. 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/6eaM02shcxlMZvzvd1EK7L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eaM02shcxlMZvzvd1EK7L.
  date published: 2026-07-02T03:55:08Z

ET.S
type: MusicRecording
duration: PT3M51S
duration ms: 231850
explicit: false
by artist: Ruïnosa y las Strippers de Rahola
by artist: Ladilla Rusa
in album: ET.S
  type: MusicAlbum
  date published: 2024-03-15
isrc code: QM4TX2407262
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:55:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca
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/2s0NE6mk7ROPZpuz3bsllH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s0NE6mk7ROPZpuz3bsllH
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 0x0b554681bac66df927b7f56f6dad797387464a0ee9b5d77991999454fc9b4dca. 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/2s0NE6mk7ROPZpuz3bsllH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s0NE6mk7ROPZpuz3bsllH.
  date published: 2026-07-02T03:55:08Z

¡Qué Ladilla!
type: MusicRecording
duration: PT3M43S
duration ms: 223880
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201329
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:12:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2
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/4yMyBumJ8bMKbz72RCsVZQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMyBumJ8bMKbz72RCsVZQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2","isrc":"ES11C2201329","name":"¡Qué Ladilla!","registered_at":"2026-06-09T20:12:50Z","spotify_id":"4yMyBumJ8bMKbz72RCsVZQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2. 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/4yMyBumJ8bMKbz72RCsVZQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMyBumJ8bMKbz72RCsVZQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x806c31c556850ab323c551a168bcc9fbf743647a7defb62b215cab55d73f61e2","isrc":"ES11C2201329","name":"¡Qué Ladilla!","registered_at":"2026-06-09T20:12:50Z","spotify_id":"4yMyBumJ8bMKbz72RCsVZQ","type":"track"}

Los Famosos También
type: MusicRecording
duration: PT3M38S
duration ms: 218461
explicit: false
by artist: Ladilla Rusa
by artist: Leonardo Dantés
by artist: Diego Coppinger
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201330
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T07:40:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69
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/5QexWTZjOCB8JmsLp7vBok.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QexWTZjOCB8JmsLp7vBok
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69","isrc":"ES11C2201330","name":"Los Famosos También","registered_at":"2026-06-22T07:40:21Z","spotify_id":"5QexWTZjOCB8JmsLp7vBok","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69. 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/5QexWTZjOCB8JmsLp7vBok.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QexWTZjOCB8JmsLp7vBok.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4beef693dc9706df1b23c3eff929d1697959d28f38edd200ff9c75fb12f3fb69","isrc":"ES11C2201330","name":"Los Famosos También","registered_at":"2026-06-22T07:40:21Z","spotify_id":"5QexWTZjOCB8JmsLp7vBok","type":"track"}

Conchi Coach
type: MusicRecording
duration: PT4M33S
duration ms: 273298
explicit: false
by artist: Ladilla Rusa
by artist: Alba Rihe
by artist: La Prohibida
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201331
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:32:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f
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/1TociH4lu4B8Ie1F0tLQMw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TociH4lu4B8Ie1F0tLQMw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f","isrc":"ES11C2201331","name":"Conchi Coach","registered_at":"2026-06-10T06:32:53Z","spotify_id":"1TociH4lu4B8Ie1F0tLQMw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f. 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/1TociH4lu4B8Ie1F0tLQMw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TociH4lu4B8Ie1F0tLQMw.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x23b40eae093132b78885cd3e8590552edb4f8a4eee6ac96a2dd97be5da1f1e3f","isrc":"ES11C2201331","name":"Conchi Coach","registered_at":"2026-06-10T06:32:53Z","spotify_id":"1TociH4lu4B8Ie1F0tLQMw","type":"track"}

La Puta (M)ama
type: MusicRecording
duration: PT4M3S
duration ms: 243572
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201332
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:47:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38
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/2fr3Km3lQcgAeg55tNwC3w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fr3Km3lQcgAeg55tNwC3w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38","isrc":"ES11C2201332","name":"La Puta (M)ama","registered_at":"2026-06-10T20:47:06Z","spotify_id":"2fr3Km3lQcgAeg55tNwC3w","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38. 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/2fr3Km3lQcgAeg55tNwC3w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fr3Km3lQcgAeg55tNwC3w.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6364205cd7280d1126c1520de16968071823735315a4fa1afd95dae7834d9f38","isrc":"ES11C2201332","name":"La Puta (M)ama","registered_at":"2026-06-10T20:47:06Z","spotify_id":"2fr3Km3lQcgAeg55tNwC3w","type":"track"}

Macarrones Pop
type: MusicRecording
duration: PT2M36S
duration ms: 156000
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2001071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:12:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2
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/6070bb4VlZO0G6vaGdPlPJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6070bb4VlZO0G6vaGdPlPJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2","isrc":"ES11C2001071","name":"Macarrones Pop","registered_at":"2026-06-09T20:12:54Z","spotify_id":"6070bb4VlZO0G6vaGdPlPJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2. 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/6070bb4VlZO0G6vaGdPlPJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6070bb4VlZO0G6vaGdPlPJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2a92ffe17b87e4df19573499f53a2b837f95afa7c1b2a329f3fcffdb1ba691b2","isrc":"ES11C2001071","name":"Macarrones Pop","registered_at":"2026-06-09T20:12:54Z","spotify_id":"6070bb4VlZO0G6vaGdPlPJ","type":"track"}

La Padrina
type: MusicRecording
duration: PT4M35S
duration ms: 275200
explicit: false
by artist: Ladilla Rusa
by artist: Albert Pla
by artist: Alessio Arena
by artist: Giancarlo Arena
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201367
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:43:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319
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/6LNHetXtbXyJFAPr2J2dzx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LNHetXtbXyJFAPr2J2dzx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319","isrc":"ES11C2201367","name":"La Padrina","registered_at":"2026-06-21T18:43:22Z","spotify_id":"6LNHetXtbXyJFAPr2J2dzx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319. 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/6LNHetXtbXyJFAPr2J2dzx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LNHetXtbXyJFAPr2J2dzx.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf5b74149f5d1b4a83306ec08315d7077c045c085885ea31924732245c4580319","isrc":"ES11C2201367","name":"La Padrina","registered_at":"2026-06-21T18:43:22Z","spotify_id":"6LNHetXtbXyJFAPr2J2dzx","type":"track"}

Club de Petanca
type: MusicRecording
duration: PT1M50S
duration ms: 110566
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201334

After Party
type: MusicRecording
duration: PT3M8S
duration ms: 188136
explicit: false
by artist: Ladilla Rusa
in album: Costumbrismo Mágico
  type: MusicAlbum
  date published: 2022-04-29
isrc code: ES11C2201320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:19:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9
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/4LH6qD00xIVh4zEnp2HdAG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LH6qD00xIVh4zEnp2HdAG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9","isrc":"ES11C2201320","name":"After Party","registered_at":"2026-06-19T16:19:55Z","spotify_id":"4LH6qD00xIVh4zEnp2HdAG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9. 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/4LH6qD00xIVh4zEnp2HdAG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LH6qD00xIVh4zEnp2HdAG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x32780a0f9e08d7b154c25488bfe29e4c90a18e79d773697076e4cbd935c1c1a9","isrc":"ES11C2201320","name":"After Party","registered_at":"2026-06-19T16:19:55Z","spotify_id":"4LH6qD00xIVh4zEnp2HdAG","type":"track"}