Duo Kie
type: MusicGroup
popularity: 35
followers: 81986
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd46376d3d252c72b8b9d1b7551a61a1177bb1b1936f077e329439a87349f3680
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e7739d2-2999-49fd-9058-9bda821fd037.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e7739d2-2999-49fd-9058-9bda821fd037.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e7739d2-2999-49fd-9058-9bda821fd037
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd46376d3d252c72b8b9d1b7551a61a1177bb1b1936f077e329439a87349f3680","name":"Duo Kie","registered_at":"2026-06-11T17:26:21Z","symbol":"NIM0081816","token_address":"0xaeb28a482d9eab8704f48d3bf3ce245b6c489d15","type":"artist","uuid":"3e7739d2-2999-49fd-9058-9bda821fd037"}
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 0xd46376d3d252c72b8b9d1b7551a61a1177bb1b1936f077e329439a87349f3680. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e7739d2-2999-49fd-9058-9bda821fd037.json and https://artists.proofprofile.net/proofs/artist/3e7739d2-2999-49fd-9058-9bda821fd037.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd46376d3d252c72b8b9d1b7551a61a1177bb1b1936f077e329439a87349f3680","name":"Duo Kie","registered_at":"2026-06-11T17:26:21Z","symbol":"NIM0081816","token_address":"0xaeb28a482d9eab8704f48d3bf3ce245b6c489d15","type":"artist","uuid":"3e7739d2-2999-49fd-9058-9bda821fd037"}
album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
  track: Luces, Cámara Y Acción
    type: MusicRecording
    duration: PT1M10S
    duration ms: 70560
    explicit: false
    by artist: 995
    by artist: El Chojin
    in album: 995 IV (Kompetición II)
      type: MusicAlbum
      date published: 2004-10-14
    isrc code: TCACD1522894
  track: Flor Y Nata
    type: MusicRecording
    duration: PT4M33S
    duration ms: 273960
    explicit: false
    by artist: 995
    by artist: El Chojin
    in album: 995 IV (Kompetición II)
      type: MusicAlbum
      date published: 2004-10-14
    isrc code: TCACD1522907
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T06:22:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x531ce9832e9459db0ac55984611a1130005995819cf388b76889e227bd2fb106
    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/0lcHJGfAyitsjNGuzKmer2.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lcHJGfAyitsjNGuzKmer2
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x531ce9832e9459db0ac55984611a1130005995819cf388b76889e227bd2fb106","isrc":"TCACD1522907","name":"Flor Y Nata","registered_at":"2026-06-10T06:22:08Z","spotify_id":"0lcHJGfAyitsjNGuzKmer2","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531ce9832e9459db0ac55984611a1130005995819cf388b76889e227bd2fb106. 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/0lcHJGfAyitsjNGuzKmer2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lcHJGfAyitsjNGuzKmer2.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x531ce9832e9459db0ac55984611a1130005995819cf388b76889e227bd2fb106","isrc":"TCACD1522907","name":"Flor Y Nata","registered_at":"2026-06-10T06:22:08Z","spotify_id":"0lcHJGfAyitsjNGuzKmer2","type":"track"}
  track: Oscuro Es Tu Futuro
    type: MusicRecording
    duration: PT4M18S
    duration ms: 258839
    explicit: false
    by artist: 995
    by artist: El Chojin
    in album: 995 IV (Kompetición II)
      type: MusicAlbum
      date published: 2004-10-14
    isrc code: TCACD1522950
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-25T11:02:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xab1f32776aa07244872dd1c61452e4fc77881cccab4bcc7b58322a8dca401c8c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956349
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956349
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/7JNIlbIAjQZL5O1lbpusJu.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JNIlbIAjQZL5O1lbpusJu
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T11:34:59Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xab1f32776aa07244872dd1c61452e4fc77881cccab4bcc7b58322a8dca401c8c","isrc":"TCACD1522950","name":"Oscuro Es Tu Futuro","registered_at":"2026-06-25T11:02:13Z","spotify_id":"7JNIlbIAjQZL5O1lbpusJu","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1f32776aa07244872dd1c61452e4fc77881cccab4bcc7b58322a8dca401c8c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7JNIlbIAjQZL5O1lbpusJu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JNIlbIAjQZL5O1lbpusJu.
      date published: 2026-07-02T11:34:59Z
      text: {"copyright_id":"0xab1f32776aa07244872dd1c61452e4fc77881cccab4bcc7b58322a8dca401c8c","isrc":"TCACD1522950","name":"Oscuro Es Tu Futuro","registered_at":"2026-06-25T11:02:13Z","spotify_id":"7JNIlbIAjQZL5O1lbpusJu","type":"track"}
  track: Guerra
    type: MusicRecording
    duration: PT5M30S
    duration ms: 330480
    explicit: false
    by artist: 995
    by artist: El Chojin
    in album: 995 IV (Kompetición II)
      type: MusicAlbum
      date published: 2004-10-14
    isrc code: TCACD1522952
  track: Si Importa
    type: MusicRecording
    duration: PT3M43S
    duration ms: 223680
    explicit: false
    by artist: 995
    by artist: El Chojin
    in album: 995 IV (Kompetición II)
      type: MusicAlbum
      date published: 2004-10-14
    isrc code: TCACD1522979
  track: Nube De Misterio
    type: MusicRecording
    duration: PT4M9S
    duration ms: 249120
    explicit: false
    by artist: 995
    by artist: El Chojin
    by artist: Capaz
    by artist: Juaninacka
    in album: 995 IV (Kompetición II)
      type: MusicAlbum
      date published: 2004-10-14
    isrc code: TCACD1522983
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T20:36:49+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x61ebb6692b40a43f7e9ecb01dd113411fec69e0b852b2a6f494dac2c5dcb8f6d
    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
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Que Se Acuerden De Tus Muertos
  track: Funk Session
  track: Estoy Cansao
  track: Guerra Fría
  track: Pss
  track: Yo Hago Rap, Tú Haces Rap
  track: El Signo De Mi Escuela
  track: Nube De Misterio (Remix)
album: Pico y Pala
album: Flowesia
album: Lista de Invitados
album: Trae Tu Ruido (Vol.1)
album: 10 Años
album: Carnaval
album: Hip Hop Solo en Español, Vol. II
album: Galeria de Heroes
album: Boa 18
album: Inferno
album: De Cerebri Mortis
album: Orgullo
album: 21 Centímetros
album: Barroco
album: Non Freno
album: Con todo
album: Impara insegna
album: Hoy No
album: Mátalos a Todos
album: Charlie Sheen
album: Striptease
album: Apuesta X El 13
album: El Intocable
album: Xtralife
album: Mis armas favoritas
album: Limonada
album: De Madrid al Infierno (En Directo)
album: Mision Buscar y Destruir
album: Actitud Hip Hop (Vol. 3)
album: Diamante en Bruto
album: En Blanco e Preto (Interrapción 2008)
album: Danger
album: Madrid Sucio, Vol 2.
track: Hardcore
track: Que Se Acuerden De Tus Muertos
track: Pico y Pala
track: Mision Buscar y Destruir
track: Misión Buscar y Destruir
track: Pon Una Cifra
track: Quien Se Apunta
track: Kies in Tha Game
track: Un, Dos
track: Pistolas De Agua
track: El Ultimo Hombre Furioso
track: Voy a Por Ti (So Payaso)
track: Ouch...
track: Rap Y Chimpaces
track: Boom!!
track: Si Nos Oyen Gritar
track: Rapzilla
track: La Vida a Ras De Suelo
track: Mientras Sigamos Vivos

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3hlj2ktf5WujuWapnTkXgs.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hlj2ktf5WujuWapnTkXgs

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x61ebb6692b40a43f7e9ecb01dd113411fec69e0b852b2a6f494dac2c5dcb8f6d","isrc":"TCACD1522983","name":"Nube De Misterio","registered_at":"2026-06-10T20:36:49Z","spotify_id":"3hlj2ktf5WujuWapnTkXgs","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 0x61ebb6692b40a43f7e9ecb01dd113411fec69e0b852b2a6f494dac2c5dcb8f6d. 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/3hlj2ktf5WujuWapnTkXgs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hlj2ktf5WujuWapnTkXgs.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x61ebb6692b40a43f7e9ecb01dd113411fec69e0b852b2a6f494dac2c5dcb8f6d","isrc":"TCACD1522983","name":"Nube De Misterio","registered_at":"2026-06-10T20:36:49Z","spotify_id":"3hlj2ktf5WujuWapnTkXgs","type":"track"}

Que Se Acuerden De Tus Muertos
type: MusicRecording
duration: PT5M8S
duration ms: 308160
explicit: false
by artist: 995
by artist: El Chojin
by artist: Duo Kie
by artist: Spanish Fly
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1522990
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:41:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab1c44fe71d55c5479cd5b40293c511b268e3760223758db1a92d0c1dcd05cdd
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/4o6aGTpcvhJl6lT4cNzFbL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o6aGTpcvhJl6lT4cNzFbL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab1c44fe71d55c5479cd5b40293c511b268e3760223758db1a92d0c1dcd05cdd","isrc":"TCACD1522990","name":"Que Se Acuerden De Tus Muertos","registered_at":"2026-06-21T18:41:50Z","spotify_id":"4o6aGTpcvhJl6lT4cNzFbL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1c44fe71d55c5479cd5b40293c511b268e3760223758db1a92d0c1dcd05cdd. 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/4o6aGTpcvhJl6lT4cNzFbL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o6aGTpcvhJl6lT4cNzFbL.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xab1c44fe71d55c5479cd5b40293c511b268e3760223758db1a92d0c1dcd05cdd","isrc":"TCACD1522990","name":"Que Se Acuerden De Tus Muertos","registered_at":"2026-06-21T18:41:50Z","spotify_id":"4o6aGTpcvhJl6lT4cNzFbL","type":"track"}

Funk Session
type: MusicRecording
duration: PT3M8S
duration ms: 188760
explicit: false
by artist: 995
by artist: El Chojin
by artist: Accion Sanchez
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1522994

Estoy Cansao
type: MusicRecording
duration: PT5M29S
duration ms: 329040
explicit: false
by artist: 995
by artist: El Chojin
by artist: Morodo
by artist: Osé
by artist: Meko
by artist: Black Bee
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1522995
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:06:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbec8d1898a8cd28cc4584ddeb19f0045dfc4c119565dd7a5dab10b992d6fbf2
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/3rqwPqR1r5PYyjn1ouui89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rqwPqR1r5PYyjn1ouui89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbec8d1898a8cd28cc4584ddeb19f0045dfc4c119565dd7a5dab10b992d6fbf2","isrc":"TCACD1522995","name":"Estoy Cansao","registered_at":"2026-06-04T12:06:52Z","spotify_id":"3rqwPqR1r5PYyjn1ouui89","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbec8d1898a8cd28cc4584ddeb19f0045dfc4c119565dd7a5dab10b992d6fbf2. 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/3rqwPqR1r5PYyjn1ouui89.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rqwPqR1r5PYyjn1ouui89.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfbec8d1898a8cd28cc4584ddeb19f0045dfc4c119565dd7a5dab10b992d6fbf2","isrc":"TCACD1522995","name":"Estoy Cansao","registered_at":"2026-06-04T12:06:52Z","spotify_id":"3rqwPqR1r5PYyjn1ouui89","type":"track"}

Guerra Fría
type: MusicRecording
duration: PT4M7S
duration ms: 247920
explicit: false
by artist: 995
by artist: El Chojin
by artist: FRANK T
by artist: El Phomega
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1523037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:17:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6932d64f1dc67f14105ac96cefdd85ad5952a964926378c3052fc512a7b148a4
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/6fpQj6dYSs2apSkA4KXxr2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fpQj6dYSs2apSkA4KXxr2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6932d64f1dc67f14105ac96cefdd85ad5952a964926378c3052fc512a7b148a4","isrc":"TCACD1523037","name":"Guerra Fría","registered_at":"2026-06-10T06:17:57Z","spotify_id":"6fpQj6dYSs2apSkA4KXxr2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6932d64f1dc67f14105ac96cefdd85ad5952a964926378c3052fc512a7b148a4. 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/6fpQj6dYSs2apSkA4KXxr2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fpQj6dYSs2apSkA4KXxr2.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6932d64f1dc67f14105ac96cefdd85ad5952a964926378c3052fc512a7b148a4","isrc":"TCACD1523037","name":"Guerra Fría","registered_at":"2026-06-10T06:17:57Z","spotify_id":"6fpQj6dYSs2apSkA4KXxr2","type":"track"}

Pss
type: MusicRecording
duration: PT4M21S
duration ms: 261600
explicit: false
by artist: 995
by artist: El Chojin
by artist: S.S
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1523340

Yo Hago Rap, Tú Haces Rap
type: MusicRecording
duration: PT4M22S
duration ms: 262560
explicit: false
by artist: 995
by artist: El Chojin
by artist: El Puto Largo
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1523366

El Signo De Mi Escuela
type: MusicRecording
duration: PT5M2S
duration ms: 302760
explicit: false
by artist: 995
by artist: El Chojin
by artist: Meko
by artist: Sicario
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1523389
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T10:36:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe074640f3e5fdb31adf6985bbe57c92d98a8592a23c45779046bea7e8ab870d0
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/2XW2Tef3qwzxHDeWk4rUW2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XW2Tef3qwzxHDeWk4rUW2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe074640f3e5fdb31adf6985bbe57c92d98a8592a23c45779046bea7e8ab870d0","isrc":"TCACD1523389","name":"El Signo De Mi Escuela","registered_at":"2026-06-20T10:36:22Z","spotify_id":"2XW2Tef3qwzxHDeWk4rUW2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe074640f3e5fdb31adf6985bbe57c92d98a8592a23c45779046bea7e8ab870d0. 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/2XW2Tef3qwzxHDeWk4rUW2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XW2Tef3qwzxHDeWk4rUW2.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe074640f3e5fdb31adf6985bbe57c92d98a8592a23c45779046bea7e8ab870d0","isrc":"TCACD1523389","name":"El Signo De Mi Escuela","registered_at":"2026-06-20T10:36:22Z","spotify_id":"2XW2Tef3qwzxHDeWk4rUW2","type":"track"}

Nube De Misterio (Remix)
type: MusicRecording
duration: PT4M8S
duration ms: 248520
explicit: false
by artist: 995
by artist: El Chojin
by artist: Capaz
by artist: Juaninacka
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1523397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T11:02:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd160abe9e1b8edee3c63f4b52fada12c06cd6fcf9d6e1bfdf8d9125488328d26
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3wHO0WanfKQDl66o1qrFi9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wHO0WanfKQDl66o1qrFi9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd160abe9e1b8edee3c63f4b52fada12c06cd6fcf9d6e1bfdf8d9125488328d26","isrc":"TCACD1523397","name":"Nube De Misterio (Remix)","registered_at":"2026-06-25T11:02:23Z","spotify_id":"3wHO0WanfKQDl66o1qrFi9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd160abe9e1b8edee3c63f4b52fada12c06cd6fcf9d6e1bfdf8d9125488328d26. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wHO0WanfKQDl66o1qrFi9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wHO0WanfKQDl66o1qrFi9.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd160abe9e1b8edee3c63f4b52fada12c06cd6fcf9d6e1bfdf8d9125488328d26","isrc":"TCACD1523397","name":"Nube De Misterio (Remix)","registered_at":"2026-06-25T11:02:23Z","spotify_id":"3wHO0WanfKQDl66o1qrFi9","type":"track"}

Pico y Pala
type: MusicAlbum
date published: 2024-09-05
track: Pico y Pala
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181065
  explicit: false
  by artist: Locus
  by artist: Duo Kie
  by artist: Accion Sanchez
  by artist: Nerviozzo
  in album: Pico y Pala
    type: MusicAlbum
    date published: 2024-09-05
  isrc code: QZNJZ2469896
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T20:28:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4
  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/1TD4qafA5PVJ7DKIQbwLsB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TD4qafA5PVJ7DKIQbwLsB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4","isrc":"QZNJZ2469896","name":"Pico y Pala","registered_at":"2026-06-10T20:28:47Z","spotify_id":"1TD4qafA5PVJ7DKIQbwLsB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4. 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/1TD4qafA5PVJ7DKIQbwLsB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TD4qafA5PVJ7DKIQbwLsB.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4","isrc":"QZNJZ2469896","name":"Pico y Pala","registered_at":"2026-06-10T20:28:47Z","spotify_id":"1TD4qafA5PVJ7DKIQbwLsB","type":"track"}

Flowesia
type: MusicAlbum
date published: 2014-03-04
track: Flowesia
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200826
  explicit: false
  by artist: Shotta
  in album: Flowesia
    type: MusicAlbum
    date published: 2014-03-04
  isrc code: ES6081440201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T00:21:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4be333b2ee040baafddfb099982570c25c79a4a469662d89837ef7036773051
  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/3Ia00ccYTHeyuvX6NMgvIf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ia00ccYTHeyuvX6NMgvIf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4be333b2ee040baafddfb099982570c25c79a4a469662d89837ef7036773051. 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/3Ia00ccYTHeyuvX6NMgvIf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ia00ccYTHeyuvX6NMgvIf.
    date published: 2026-07-02T03:30:09Z
track: Son Flows
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262346
  explicit: false
  by artist: Shotta
  in album: Flowesia
    type: MusicAlbum
    date published: 2014-03-04
  isrc code: ES6081440202
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T01:51:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb9cdc75eacaf3a50e0f429bc3a97c99ca7147d39049c0a270529d549c950f244
  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/33bDFTOXG4fjNcwtHP9lDQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33bDFTOXG4fjNcwtHP9lDQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb9cdc75eacaf3a50e0f429bc3a97c99ca7147d39049c0a270529d549c950f244","isrc":"ES6081440202","name":"Son Flows","registered_at":"2026-06-21T01:51:22Z","spotify_id":"33bDFTOXG4fjNcwtHP9lDQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9cdc75eacaf3a50e0f429bc3a97c99ca7147d39049c0a270529d549c950f244. 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/33bDFTOXG4fjNcwtHP9lDQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33bDFTOXG4fjNcwtHP9lDQ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb9cdc75eacaf3a50e0f429bc3a97c99ca7147d39049c0a270529d549c950f244","isrc":"ES6081440202","name":"Son Flows","registered_at":"2026-06-21T01:51:22Z","spotify_id":"33bDFTOXG4fjNcwtHP9lDQ","type":"track"}
track: No Tiene Precio
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245613
  explicit: false
  by artist: Shotta
  by artist: Nach
  in album: Flowesia
    type: MusicAlbum
    date published: 2014-03-04
  isrc code: ES6081440203
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:14:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c256066abb47cffda6384b17cc3b0aa2fd538d70ad44fd82a95e0dc68e735e6
  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/22cX0Dte5FJuPuAuNpKkqT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22cX0Dte5FJuPuAuNpKkqT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c256066abb47cffda6384b17cc3b0aa2fd538d70ad44fd82a95e0dc68e735e6","isrc":"ES6081440203","name":"No Tiene Precio","registered_at":"2026-06-21T18:14:19Z","spotify_id":"22cX0Dte5FJuPuAuNpKkqT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c256066abb47cffda6384b17cc3b0aa2fd538d70ad44fd82a95e0dc68e735e6. 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/22cX0Dte5FJuPuAuNpKkqT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22cX0Dte5FJuPuAuNpKkqT.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2c256066abb47cffda6384b17cc3b0aa2fd538d70ad44fd82a95e0dc68e735e6","isrc":"ES6081440203","name":"No Tiene Precio","registered_at":"2026-06-21T18:14:19Z","spotify_id":"22cX0Dte5FJuPuAuNpKkqT","type":"track"}
track: Solo Si Tu Quieres
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200240
  explicit: false
  by artist: Shotta
  in album: Flowesia
    type: MusicAlbum
    date published: 2014-03-04
  isrc code: ES6081440204
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T05:50:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x63036396589e5f5b957cac764109eace11cf7632ac45d603e9d15485934990e9
  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/6JSYTBwcc2qmlbT0XjzKj0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JSYTBwcc2qmlbT0XjzKj0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x63036396589e5f5b957cac764109eace11cf7632ac45d603e9d15485934990e9","isrc":"ES6081440204","name":"Solo Si Tu Quieres","registered_at":"2026-06-20T05:50:25Z","spotify_id":"6JSYTBwcc2qmlbT0XjzKj0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63036396589e5f5b957cac764109eace11cf7632ac45d603e9d15485934990e9. 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/6JSYTBwcc2qmlbT0XjzKj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JSYTBwcc2qmlbT0XjzKj0.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x63036396589e5f5b957cac764109eace11cf7632ac45d603e9d15485934990e9","isrc":"ES6081440204","name":"Solo Si Tu Quieres","registered_at":"2026-06-20T05:50:25Z","spotify_id":"6JSYTBwcc2qmlbT0XjzKj0","type":"track"}
track: Hardcore
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258746
  explicit: false
  by artist: Shotta
  by artist: Duo Kie
  by artist: Mad Division
  in album: Flowesia
    type: MusicAlbum
    date published: 2014-03-04
  isrc code: ES6081440205
  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: No Voy a Cambiar
track: Hipocresia
track: Aqui Mando Yo
track: Magia
track: One Love
track: El Fuertecito
track: Estas Aqui
track: Ojos de Loba
track: Hijos de Puta
track: Superacion
track: Felicidad
track: Sincero
track: Flowetry Skit
track: El Luchador

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T05:49:52+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xca3ab67749a402b3d55bb55d2d97201d407f1b70b8a7ac90b2ba2dc22b09927e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0cBHtLKW4Gj38DSsbS3UZ7.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cBHtLKW4Gj38DSsbS3UZ7

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

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 0xca3ab67749a402b3d55bb55d2d97201d407f1b70b8a7ac90b2ba2dc22b09927e. 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/0cBHtLKW4Gj38DSsbS3UZ7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cBHtLKW4Gj38DSsbS3UZ7.
date published: 2026-06-13T13:32:09Z

No Voy a Cambiar
type: MusicRecording
duration: PT4M14S
duration ms: 254626
explicit: false
by artist: Shotta
by artist: Endikah
by artist: Waor
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T01:58:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd411085c09f6b0551ad1c739dd6818d8fde001bac4043b2c50d9df04bddedab5
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/58j1aIVmy4dz08hWsLKcjw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58j1aIVmy4dz08hWsLKcjw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd411085c09f6b0551ad1c739dd6818d8fde001bac4043b2c50d9df04bddedab5","isrc":"ES6081440206","name":"No Voy a Cambiar","registered_at":"2026-06-21T01:58:56Z","spotify_id":"58j1aIVmy4dz08hWsLKcjw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd411085c09f6b0551ad1c739dd6818d8fde001bac4043b2c50d9df04bddedab5. 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/58j1aIVmy4dz08hWsLKcjw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58j1aIVmy4dz08hWsLKcjw.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd411085c09f6b0551ad1c739dd6818d8fde001bac4043b2c50d9df04bddedab5","isrc":"ES6081440206","name":"No Voy a Cambiar","registered_at":"2026-06-21T01:58:56Z","spotify_id":"58j1aIVmy4dz08hWsLKcjw","type":"track"}

Hipocresia
type: MusicRecording
duration: PT3M34S
duration ms: 214693
explicit: false
by artist: Shotta
by artist: Nega
by artist: Mainbrain
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:49:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8acb91b3d5daa92a92adfcd4ce60f11de687c2cb956c8c482e6ffe2766409701
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/2ousgkqRmkhp49R75D3Eae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ousgkqRmkhp49R75D3Eae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acb91b3d5daa92a92adfcd4ce60f11de687c2cb956c8c482e6ffe2766409701. 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/2ousgkqRmkhp49R75D3Eae.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ousgkqRmkhp49R75D3Eae.
  date published: 2026-06-13T13:32:09Z

Aqui Mando Yo
type: MusicRecording
duration: PT3M26S
duration ms: 206186
explicit: false
by artist: Shotta
by artist: Elniñosnake
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:45:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fd261ad8441ae0bc3ed086a7a8c082d325a41c08273f2f522a56e7a6528091f
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/3buvvpayqxjyrViUaZy2bh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3buvvpayqxjyrViUaZy2bh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fd261ad8441ae0bc3ed086a7a8c082d325a41c08273f2f522a56e7a6528091f","isrc":"ES6081440208","name":"Aqui Mando Yo","registered_at":"2026-06-25T20:45:14Z","spotify_id":"3buvvpayqxjyrViUaZy2bh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd261ad8441ae0bc3ed086a7a8c082d325a41c08273f2f522a56e7a6528091f. 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/3buvvpayqxjyrViUaZy2bh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3buvvpayqxjyrViUaZy2bh.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4fd261ad8441ae0bc3ed086a7a8c082d325a41c08273f2f522a56e7a6528091f","isrc":"ES6081440208","name":"Aqui Mando Yo","registered_at":"2026-06-25T20:45:14Z","spotify_id":"3buvvpayqxjyrViUaZy2bh","type":"track"}

Magia
type: MusicRecording
duration: PT3M20S
duration ms: 200000
explicit: false
by artist: Shotta
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T12:50:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x653aeaa73997f356f8fd3917b9382d77da2ac0a74940ce9a0996d1d9c7ecfa59
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/5M5ZIdiUM62FVKNeBLKUj1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M5ZIdiUM62FVKNeBLKUj1
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 0x653aeaa73997f356f8fd3917b9382d77da2ac0a74940ce9a0996d1d9c7ecfa59. 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/5M5ZIdiUM62FVKNeBLKUj1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M5ZIdiUM62FVKNeBLKUj1.
  date published: 2026-07-02T03:55:08Z

One Love
type: MusicRecording
duration: PT3M16S
duration ms: 196146
explicit: false
by artist: Shotta
by artist: Mala Rodríguez
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:24:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x571660e749485244203f35841a32b056de9e07a953a8080cd072d0b596b7f0b2
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/3g10e1iYPTfEB3NcT2cCyF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g10e1iYPTfEB3NcT2cCyF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x571660e749485244203f35841a32b056de9e07a953a8080cd072d0b596b7f0b2","isrc":"ES6081440210","name":"One Love","registered_at":"2026-06-09T17:24:21Z","spotify_id":"3g10e1iYPTfEB3NcT2cCyF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571660e749485244203f35841a32b056de9e07a953a8080cd072d0b596b7f0b2. 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/3g10e1iYPTfEB3NcT2cCyF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g10e1iYPTfEB3NcT2cCyF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x571660e749485244203f35841a32b056de9e07a953a8080cd072d0b596b7f0b2","isrc":"ES6081440210","name":"One Love","registered_at":"2026-06-09T17:24:21Z","spotify_id":"3g10e1iYPTfEB3NcT2cCyF","type":"track"}

El Fuertecito
type: MusicRecording
duration: PT2M41S
duration ms: 161320
explicit: false
by artist: Shotta
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T12:49:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e77b16164dd21a347ef955a4ab73298d14a0f39638456df98f3905305c1d12d
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/3tnha0cJ58yXx3Bnc0H8nw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tnha0cJ58yXx3Bnc0H8nw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e77b16164dd21a347ef955a4ab73298d14a0f39638456df98f3905305c1d12d","isrc":"ES6081440211","name":"El Fuertecito","registered_at":"2026-06-24T12:49:59Z","spotify_id":"3tnha0cJ58yXx3Bnc0H8nw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e77b16164dd21a347ef955a4ab73298d14a0f39638456df98f3905305c1d12d. 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/3tnha0cJ58yXx3Bnc0H8nw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tnha0cJ58yXx3Bnc0H8nw.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8e77b16164dd21a347ef955a4ab73298d14a0f39638456df98f3905305c1d12d","isrc":"ES6081440211","name":"El Fuertecito","registered_at":"2026-06-24T12:49:59Z","spotify_id":"3tnha0cJ58yXx3Bnc0H8nw","type":"track"}

Estas Aqui
type: MusicRecording
duration: PT4M43S
duration ms: 283266
explicit: false
by artist: Shotta
by artist: Suite Soprano
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440212
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:54:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fba08701cc0c8ad4ba756c72854f246efaf92f70e42dcd05c6bb85884c1274f
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/6GhUqmYen10mzwyNfr8Mho.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GhUqmYen10mzwyNfr8Mho
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fba08701cc0c8ad4ba756c72854f246efaf92f70e42dcd05c6bb85884c1274f","isrc":"ES6081440212","name":"Estas Aqui","registered_at":"2026-06-18T15:54:13Z","spotify_id":"6GhUqmYen10mzwyNfr8Mho","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fba08701cc0c8ad4ba756c72854f246efaf92f70e42dcd05c6bb85884c1274f. 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/6GhUqmYen10mzwyNfr8Mho.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GhUqmYen10mzwyNfr8Mho.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6fba08701cc0c8ad4ba756c72854f246efaf92f70e42dcd05c6bb85884c1274f","isrc":"ES6081440212","name":"Estas Aqui","registered_at":"2026-06-18T15:54:13Z","spotify_id":"6GhUqmYen10mzwyNfr8Mho","type":"track"}

Ojos de Loba
type: MusicRecording
duration: PT3M57S
duration ms: 237733
explicit: false
by artist: Shotta
by artist: Natos
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440213
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T10:50:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5961ddf707f2ee1776d5c4c07a553b381936925788e89355ac55dd865133b54
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/0vU6T8y05HfeZvzYOfoPbC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vU6T8y05HfeZvzYOfoPbC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5961ddf707f2ee1776d5c4c07a553b381936925788e89355ac55dd865133b54","isrc":"ES6081440213","name":"Ojos de Loba","registered_at":"2026-06-19T10:50:27Z","spotify_id":"0vU6T8y05HfeZvzYOfoPbC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5961ddf707f2ee1776d5c4c07a553b381936925788e89355ac55dd865133b54. 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/0vU6T8y05HfeZvzYOfoPbC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vU6T8y05HfeZvzYOfoPbC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe5961ddf707f2ee1776d5c4c07a553b381936925788e89355ac55dd865133b54","isrc":"ES6081440213","name":"Ojos de Loba","registered_at":"2026-06-19T10:50:27Z","spotify_id":"0vU6T8y05HfeZvzYOfoPbC","type":"track"}

Hijos de Puta
type: MusicRecording
duration: PT4M14S
duration ms: 254693
explicit: false
by artist: Shotta
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440214

Superacion
type: MusicRecording
duration: PT3M43S
duration ms: 223773
explicit: false
by artist: Shotta
by artist: Victor Rutty
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440215
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:20:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53f235f3c7f02d1178ad8951be074b3c5b04ac0bc8cff523c35b4521ac38d629
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/6TeFocbQmM1MDtcpsWo6tr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TeFocbQmM1MDtcpsWo6tr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53f235f3c7f02d1178ad8951be074b3c5b04ac0bc8cff523c35b4521ac38d629. 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/6TeFocbQmM1MDtcpsWo6tr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TeFocbQmM1MDtcpsWo6tr.
  date published: 2026-06-13T17:25:41Z

Felicidad
type: MusicRecording
duration: PT3M58S
duration ms: 238680
explicit: false
by artist: Shotta
by artist: Morodo
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440216
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:18:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x902eb4818cda2f12a68ed3312efeecef44802a424b6ef98be0571665553800fb
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/5yUR6jfhuKJNwUtYo52t2q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yUR6jfhuKJNwUtYo52t2q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902eb4818cda2f12a68ed3312efeecef44802a424b6ef98be0571665553800fb. 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/5yUR6jfhuKJNwUtYo52t2q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yUR6jfhuKJNwUtYo52t2q.
  date published: 2026-06-13T12:47:07Z

Sincero
type: MusicRecording
duration: PT2M44S
duration ms: 164293
explicit: false
by artist: Shotta
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440217
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T08:20:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x666e50bac3ea3669d6b3cf53d275ed8d588e5bcb3adb6d132434fcbccf8988a4
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/3ZLcwALrnJcI5UzgCfNEsG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZLcwALrnJcI5UzgCfNEsG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666e50bac3ea3669d6b3cf53d275ed8d588e5bcb3adb6d132434fcbccf8988a4. 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/3ZLcwALrnJcI5UzgCfNEsG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZLcwALrnJcI5UzgCfNEsG.
  date published: 2026-07-02T05:09:12Z

Flowetry Skit
type: MusicRecording
duration: PT0M40S
duration ms: 40213
explicit: false
by artist: Shotta
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440218

El Luchador
type: MusicRecording
duration: PT3M15S
duration ms: 195652
explicit: false
by artist: Shotta
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440219
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T00:39:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93c1a94a99f2585356e84ba327a955d2c6498455267d09d734e08eb415c3eca3
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/33n29sSQiyPGfzCOnxdVZ3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33n29sSQiyPGfzCOnxdVZ3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93c1a94a99f2585356e84ba327a955d2c6498455267d09d734e08eb415c3eca3","isrc":"ES6081440219","name":"El Luchador","registered_at":"2026-06-27T00:39:39Z","spotify_id":"33n29sSQiyPGfzCOnxdVZ3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c1a94a99f2585356e84ba327a955d2c6498455267d09d734e08eb415c3eca3. 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/33n29sSQiyPGfzCOnxdVZ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33n29sSQiyPGfzCOnxdVZ3.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x93c1a94a99f2585356e84ba327a955d2c6498455267d09d734e08eb415c3eca3","isrc":"ES6081440219","name":"El Luchador","registered_at":"2026-06-27T00:39:39Z","spotify_id":"33n29sSQiyPGfzCOnxdVZ3","type":"track"}

Lista de Invitados
type: MusicAlbum
date published: 2011-12-01
track: Esto Quiero Hacer Yo
  type: MusicRecording
  duration: PT1M49S
  duration ms: 109786
  explicit: false
  by artist: SFDK
  by artist: Accion Sanchez
  in album: Lista de Invitados
    type: MusicAlbum
    date published: 2011-12-01
  isrc code: ES6081142701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:56:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x98e44ffacf298761122cfc085a8623c1c27f073bd5cc522f7c676feba7445a1e
  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/1opZWoKtsy18z0QFP5YO1O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1opZWoKtsy18z0QFP5YO1O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x98e44ffacf298761122cfc085a8623c1c27f073bd5cc522f7c676feba7445a1e","isrc":"ES6081142701","name":"Esto Quiero Hacer Yo","registered_at":"2026-06-21T02:56:53Z","spotify_id":"1opZWoKtsy18z0QFP5YO1O","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98e44ffacf298761122cfc085a8623c1c27f073bd5cc522f7c676feba7445a1e. 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/1opZWoKtsy18z0QFP5YO1O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1opZWoKtsy18z0QFP5YO1O.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x98e44ffacf298761122cfc085a8623c1c27f073bd5cc522f7c676feba7445a1e","isrc":"ES6081142701","name":"Esto Quiero Hacer Yo","registered_at":"2026-06-21T02:56:53Z","spotify_id":"1opZWoKtsy18z0QFP5YO1O","type":"track"}
track: Creencias Personales
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226893
  explicit: false
  by artist: SFDK
  by artist: Accion Sanchez
  by artist: Zeropositivo
  in album: Lista de Invitados
    type: MusicAlbum
    date published: 2011-12-01
  isrc code: ES6081142702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T02:48:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd0d1be08671321d052a3b06f947bf7f5d0f9004068975372d11dff96bf49111f
  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/75cH5pVAqBto7c2yyCy4It.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75cH5pVAqBto7c2yyCy4It
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd0d1be08671321d052a3b06f947bf7f5d0f9004068975372d11dff96bf49111f","isrc":"ES6081142702","name":"Creencias Personales","registered_at":"2026-06-18T02:48:06Z","spotify_id":"75cH5pVAqBto7c2yyCy4It","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d1be08671321d052a3b06f947bf7f5d0f9004068975372d11dff96bf49111f. 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/75cH5pVAqBto7c2yyCy4It.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75cH5pVAqBto7c2yyCy4It.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd0d1be08671321d052a3b06f947bf7f5d0f9004068975372d11dff96bf49111f","isrc":"ES6081142702","name":"Creencias Personales","registered_at":"2026-06-18T02:48:06Z","spotify_id":"75cH5pVAqBto7c2yyCy4It","type":"track"}
track: Mision Buscar y Destruir
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172373
  explicit: false
  by artist: SFDK
  by artist: Accion Sanchez
  by artist: Duo Kie
  by artist: El Chojin
  in album: Lista de Invitados
    type: MusicAlbum
    date published: 2011-12-01
  isrc code: ES6081142703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:34:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599
  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/1iF0aLacXXhZrzddyI0Quq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iF0aLacXXhZrzddyI0Quq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599","isrc":"ES6081142703","name":"Mision Buscar y Destruir","registered_at":"2026-06-07T07:34:19Z","spotify_id":"1iF0aLacXXhZrzddyI0Quq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599. 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/1iF0aLacXXhZrzddyI0Quq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iF0aLacXXhZrzddyI0Quq.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599","isrc":"ES6081142703","name":"Mision Buscar y Destruir","registered_at":"2026-06-07T07:34:19Z","spotify_id":"1iF0aLacXXhZrzddyI0Quq","type":"track"}
track: Crazy Love
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193445
  explicit: false
  by artist: SFDK
  by artist: Accion Sanchez
  in album: Lista de Invitados
    type: MusicAlbum
    date published: 2011-12-01
  isrc code: ES6081142704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:32:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd47f48b79007760ec2dc237e8889ad5a9261f5fc5bee9a94c6cc3f22363b0ec8
  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/7IOUPMWU3rRXjUqw9leThr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IOUPMWU3rRXjUqw9leThr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd47f48b79007760ec2dc237e8889ad5a9261f5fc5bee9a94c6cc3f22363b0ec8","isrc":"ES6081142704","name":"Crazy Love","registered_at":"2026-06-08T20:32:01Z","spotify_id":"7IOUPMWU3rRXjUqw9leThr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47f48b79007760ec2dc237e8889ad5a9261f5fc5bee9a94c6cc3f22363b0ec8. 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/7IOUPMWU3rRXjUqw9leThr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IOUPMWU3rRXjUqw9leThr.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd47f48b79007760ec2dc237e8889ad5a9261f5fc5bee9a94c6cc3f22363b0ec8","isrc":"ES6081142704","name":"Crazy Love","registered_at":"2026-06-08T20:32:01Z","spotify_id":"7IOUPMWU3rRXjUqw9leThr","type":"track"}
track: Blondapetit
track: Flow del 15
track: Donde Tengo Que Estar
track: Esta Va por Mi
track: Fucking Real
track: La Calle Esta Candela
track: W.o.m.
track: Puedes Ver la Luz
track: Tinta Distinta
track: El Cambio
track: Saluda al Capitan
track: Digan Lo Que Quieran
track: Lo Que Importa
track: Trabajos Suzios
track: One Mission
track: Intro
track: El Tiempo Está Aquí
track: Espacio Vital
track: Cuando Todo Acabe
track: Esta To Feo
track: Curro y Sacrificio
track: Ellos Van a Ver
track: Solo No Con Migo
track: Esto o Aquello
track: Por Mis Hijos
track: Lions
track: Lsd
track: Nada Mas
track: Los Chicos del Barrio
track: Los Generadores

Blondapetit
type: MusicRecording
duration: PT4M52S
duration ms: 292093
explicit: false
by artist: SFDK
by artist: Fyahbwoy
by artist: Accion Sanchez
by artist: Gordo Master
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:50:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9421c53ab36371ae8a854a78f48fcc27720059164aff19c607b12d7c70afd96
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/6VnTJEOE3PlAG8plyOmldd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VnTJEOE3PlAG8plyOmldd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9421c53ab36371ae8a854a78f48fcc27720059164aff19c607b12d7c70afd96. 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/6VnTJEOE3PlAG8plyOmldd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VnTJEOE3PlAG8plyOmldd.
  date published: 2026-06-13T17:25:41Z

Flow del 15
type: MusicRecording
duration: PT4M2S
duration ms: 242040
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Capaz
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:33:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x367fa644daff8eef250c8d22852e9a9d41cfffe163a69016da74128b42a11d78
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/6vojYHtT6wj2NId2NpMaPV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vojYHtT6wj2NId2NpMaPV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x367fa644daff8eef250c8d22852e9a9d41cfffe163a69016da74128b42a11d78","isrc":"ES6081142706","name":"Flow del 15","registered_at":"2026-06-07T07:33:37Z","spotify_id":"6vojYHtT6wj2NId2NpMaPV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x367fa644daff8eef250c8d22852e9a9d41cfffe163a69016da74128b42a11d78. 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/6vojYHtT6wj2NId2NpMaPV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vojYHtT6wj2NId2NpMaPV.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x367fa644daff8eef250c8d22852e9a9d41cfffe163a69016da74128b42a11d78","isrc":"ES6081142706","name":"Flow del 15","registered_at":"2026-06-07T07:33:37Z","spotify_id":"6vojYHtT6wj2NId2NpMaPV","type":"track"}

Donde Tengo Que Estar
type: MusicRecording
duration: PT4M55S
duration ms: 295773
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Baroe
by artist: Jefe de la M
by artist: Xcese
by artist: Cortesano
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:06:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a30721c9decec71afdaf7ca320b868c2c09ef1ed18efbe3df98bb6f25c72e1d
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/0Jhnsfckstxh5soLB6Xl9D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Jhnsfckstxh5soLB6Xl9D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a30721c9decec71afdaf7ca320b868c2c09ef1ed18efbe3df98bb6f25c72e1d","isrc":"ES6081142707","name":"Donde Tengo Que Estar","registered_at":"2026-06-11T03:06:16Z","spotify_id":"0Jhnsfckstxh5soLB6Xl9D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a30721c9decec71afdaf7ca320b868c2c09ef1ed18efbe3df98bb6f25c72e1d. 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/0Jhnsfckstxh5soLB6Xl9D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Jhnsfckstxh5soLB6Xl9D.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6a30721c9decec71afdaf7ca320b868c2c09ef1ed18efbe3df98bb6f25c72e1d","isrc":"ES6081142707","name":"Donde Tengo Que Estar","registered_at":"2026-06-11T03:06:16Z","spotify_id":"0Jhnsfckstxh5soLB6Xl9D","type":"track"}

Esta Va por Mi
type: MusicRecording
duration: PT4M11S
duration ms: 251026
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: El Santo
by artist: Juan Profundo
by artist: Osé
by artist: Tosko
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142708
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:34:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8a117e458ccc69d5629328588e186ac15820c9772487cd61a005646fff0c5b3
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/0NnauahR7Yoz9dudgjnHp2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NnauahR7Yoz9dudgjnHp2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8a117e458ccc69d5629328588e186ac15820c9772487cd61a005646fff0c5b3","isrc":"ES6081142708","name":"Esta Va por Mi","registered_at":"2026-06-09T08:34:45Z","spotify_id":"0NnauahR7Yoz9dudgjnHp2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a117e458ccc69d5629328588e186ac15820c9772487cd61a005646fff0c5b3. 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/0NnauahR7Yoz9dudgjnHp2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NnauahR7Yoz9dudgjnHp2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc8a117e458ccc69d5629328588e186ac15820c9772487cd61a005646fff0c5b3","isrc":"ES6081142708","name":"Esta Va por Mi","registered_at":"2026-06-09T08:34:45Z","spotify_id":"0NnauahR7Yoz9dudgjnHp2","type":"track"}

Fucking Real
type: MusicRecording
duration: PT3M13S
duration ms: 193573
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: El limite
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:34:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0eb0d6f9ae8ded3ca66f557264d66dd50d8971ab21e86cbcc18af79e21683155
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/3pgSSckZ717GF3Oia0KnjF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pgSSckZ717GF3Oia0KnjF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0eb0d6f9ae8ded3ca66f557264d66dd50d8971ab21e86cbcc18af79e21683155","isrc":"ES6081142709","name":"Fucking Real","registered_at":"2026-06-20T06:34:18Z","spotify_id":"3pgSSckZ717GF3Oia0KnjF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0eb0d6f9ae8ded3ca66f557264d66dd50d8971ab21e86cbcc18af79e21683155. 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/3pgSSckZ717GF3Oia0KnjF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pgSSckZ717GF3Oia0KnjF.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0eb0d6f9ae8ded3ca66f557264d66dd50d8971ab21e86cbcc18af79e21683155","isrc":"ES6081142709","name":"Fucking Real","registered_at":"2026-06-20T06:34:18Z","spotify_id":"3pgSSckZ717GF3Oia0KnjF","type":"track"}

La Calle Esta Candela
type: MusicRecording
duration: PT3M30S
duration ms: 210120
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: La Excepcion
by artist: Little Pepe
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T00:42:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57a3e4c3472ddb6a48c60f9fce7c60e34a44bfcba53eea7c38a3055de238d84e
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/4iN6mHl7E7qS4hb4S6YYI4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iN6mHl7E7qS4hb4S6YYI4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57a3e4c3472ddb6a48c60f9fce7c60e34a44bfcba53eea7c38a3055de238d84e","isrc":"ES6081142710","name":"La Calle Esta Candela","registered_at":"2026-06-07T00:42:23Z","spotify_id":"4iN6mHl7E7qS4hb4S6YYI4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a3e4c3472ddb6a48c60f9fce7c60e34a44bfcba53eea7c38a3055de238d84e. 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/4iN6mHl7E7qS4hb4S6YYI4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iN6mHl7E7qS4hb4S6YYI4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x57a3e4c3472ddb6a48c60f9fce7c60e34a44bfcba53eea7c38a3055de238d84e","isrc":"ES6081142710","name":"La Calle Esta Candela","registered_at":"2026-06-07T00:42:23Z","spotify_id":"4iN6mHl7E7qS4hb4S6YYI4","type":"track"}

W.o.m.
type: MusicRecording
duration: PT5M11S
duration ms: 311306
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Crew Cuervos
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142711
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:34:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48cb747aa676dbc95e1924dffd75a1a6d20028fe77c22b4c58e7eb7770263261
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/2HaMKBADECwx7IODJa4NRP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HaMKBADECwx7IODJa4NRP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48cb747aa676dbc95e1924dffd75a1a6d20028fe77c22b4c58e7eb7770263261. 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/2HaMKBADECwx7IODJa4NRP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HaMKBADECwx7IODJa4NRP.
  date published: 2026-07-02T03:30:09Z

Puedes Ver la Luz
type: MusicRecording
duration: PT3M11S
duration ms: 191573
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: El Hermano L
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:47:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95513fc8ae4aca91924885bb862b0d2e472940cb1bbf228b2c455efe99eff195
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/1LDtg0Muc6HPizjcBSbvqD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LDtg0Muc6HPizjcBSbvqD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95513fc8ae4aca91924885bb862b0d2e472940cb1bbf228b2c455efe99eff195","isrc":"ES6081142712","name":"Puedes Ver la Luz","registered_at":"2026-06-24T13:47:54Z","spotify_id":"1LDtg0Muc6HPizjcBSbvqD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95513fc8ae4aca91924885bb862b0d2e472940cb1bbf228b2c455efe99eff195. 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/1LDtg0Muc6HPizjcBSbvqD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LDtg0Muc6HPizjcBSbvqD.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x95513fc8ae4aca91924885bb862b0d2e472940cb1bbf228b2c455efe99eff195","isrc":"ES6081142712","name":"Puedes Ver la Luz","registered_at":"2026-06-24T13:47:54Z","spotify_id":"1LDtg0Muc6HPizjcBSbvqD","type":"track"}

Tinta Distinta
type: MusicRecording
duration: PT3M48S
duration ms: 228880
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Sharif
by artist: Alba
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:57:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefbb960e9cc6a44804b116f2e7b816b47073f32dec5f7c0b87818605656e1f2d
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/0R2861cxnUhObIXwU8yl20.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R2861cxnUhObIXwU8yl20
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefbb960e9cc6a44804b116f2e7b816b47073f32dec5f7c0b87818605656e1f2d","isrc":"ES6081142713","name":"Tinta Distinta","registered_at":"2026-06-10T17:57:00Z","spotify_id":"0R2861cxnUhObIXwU8yl20","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbb960e9cc6a44804b116f2e7b816b47073f32dec5f7c0b87818605656e1f2d. 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/0R2861cxnUhObIXwU8yl20.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R2861cxnUhObIXwU8yl20.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xefbb960e9cc6a44804b116f2e7b816b47073f32dec5f7c0b87818605656e1f2d","isrc":"ES6081142713","name":"Tinta Distinta","registered_at":"2026-06-10T17:57:00Z","spotify_id":"0R2861cxnUhObIXwU8yl20","type":"track"}

El Cambio
type: MusicRecording
duration: PT3M57S
duration ms: 237480
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Spanish Fly
by artist: Xcese
by artist: Ego
by artist: Duddy Wallace
by artist: Jefe de la M
by artist: Zatu
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:43:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5929762ce8036c3f4717b9c6ba1711cdce43d26d82db3d3a684e4651cdb9df8a
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/1CAFxmqARamNHgvCznzV4E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CAFxmqARamNHgvCznzV4E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5929762ce8036c3f4717b9c6ba1711cdce43d26d82db3d3a684e4651cdb9df8a","isrc":"ES6081142714","name":"El Cambio","registered_at":"2026-06-18T15:43:16Z","spotify_id":"1CAFxmqARamNHgvCznzV4E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5929762ce8036c3f4717b9c6ba1711cdce43d26d82db3d3a684e4651cdb9df8a. 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/1CAFxmqARamNHgvCznzV4E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CAFxmqARamNHgvCznzV4E.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x5929762ce8036c3f4717b9c6ba1711cdce43d26d82db3d3a684e4651cdb9df8a","isrc":"ES6081142714","name":"El Cambio","registered_at":"2026-06-18T15:43:16Z","spotify_id":"1CAFxmqARamNHgvCznzV4E","type":"track"}

Saluda al Capitan
type: MusicRecording
duration: PT3M25S
duration ms: 205746
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: El Chobbi
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T07:13:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7c8abfe8d86ea4df84b246813bd391bb2988e662bbd40fcd670ecf787a947e9
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/4l30EfwlLPeYGkVD6pJB0V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l30EfwlLPeYGkVD6pJB0V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7c8abfe8d86ea4df84b246813bd391bb2988e662bbd40fcd670ecf787a947e9","isrc":"ES6081142715","name":"Saluda al Capitan","registered_at":"2026-06-23T07:13:54Z","spotify_id":"4l30EfwlLPeYGkVD6pJB0V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7c8abfe8d86ea4df84b246813bd391bb2988e662bbd40fcd670ecf787a947e9. 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/4l30EfwlLPeYGkVD6pJB0V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l30EfwlLPeYGkVD6pJB0V.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xc7c8abfe8d86ea4df84b246813bd391bb2988e662bbd40fcd670ecf787a947e9","isrc":"ES6081142715","name":"Saluda al Capitan","registered_at":"2026-06-23T07:13:54Z","spotify_id":"4l30EfwlLPeYGkVD6pJB0V","type":"track"}

Digan Lo Que Quieran
type: MusicRecording
duration: PT4M15S
duration ms: 255853
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Little Pepe
by artist: Jefe de la M
by artist: Ijah
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:48:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97b5db27ca9932125fcf693953face97702b51a323a77df5b90c7ad83420ba29
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/5bkTPi1LyowlgTHMdEMtbS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bkTPi1LyowlgTHMdEMtbS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97b5db27ca9932125fcf693953face97702b51a323a77df5b90c7ad83420ba29","isrc":"ES6081142716","name":"Digan Lo Que Quieran","registered_at":"2026-06-05T08:48:48Z","spotify_id":"5bkTPi1LyowlgTHMdEMtbS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97b5db27ca9932125fcf693953face97702b51a323a77df5b90c7ad83420ba29. 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/5bkTPi1LyowlgTHMdEMtbS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bkTPi1LyowlgTHMdEMtbS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x97b5db27ca9932125fcf693953face97702b51a323a77df5b90c7ad83420ba29","isrc":"ES6081142716","name":"Digan Lo Que Quieran","registered_at":"2026-06-05T08:48:48Z","spotify_id":"5bkTPi1LyowlgTHMdEMtbS","type":"track"}

Lo Que Importa
type: MusicRecording
duration: PT3M10S
duration ms: 190506
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: El Chojin
by artist: Shabu
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142717
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:06:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cadca72686350e03843b8e4f72f9266cfbb3612fcccb502a9326bc433b99e6c
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/4xGGTtkiPmvMqUkqHZLMUr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xGGTtkiPmvMqUkqHZLMUr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cadca72686350e03843b8e4f72f9266cfbb3612fcccb502a9326bc433b99e6c","isrc":"ES6081142717","name":"Lo Que Importa","registered_at":"2026-06-10T04:06:12Z","spotify_id":"4xGGTtkiPmvMqUkqHZLMUr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cadca72686350e03843b8e4f72f9266cfbb3612fcccb502a9326bc433b99e6c. 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/4xGGTtkiPmvMqUkqHZLMUr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xGGTtkiPmvMqUkqHZLMUr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8cadca72686350e03843b8e4f72f9266cfbb3612fcccb502a9326bc433b99e6c","isrc":"ES6081142717","name":"Lo Que Importa","registered_at":"2026-06-10T04:06:12Z","spotify_id":"4xGGTtkiPmvMqUkqHZLMUr","type":"track"}

Trabajos Suzios
type: MusicRecording
duration: PT3M59S
duration ms: 239386
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Latex Diamond
by artist: Mitsuruggy
by artist: Trad Montana
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:37:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a3bc890c32b29832d1b3ef90fbf1bccdebba01205822f812ec850088ca39d8b
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/2hOuAGwgOGFZVsJOUgN7oB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hOuAGwgOGFZVsJOUgN7oB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a3bc890c32b29832d1b3ef90fbf1bccdebba01205822f812ec850088ca39d8b","isrc":"ES6081142718","name":"Trabajos Suzios","registered_at":"2026-06-20T06:37:08Z","spotify_id":"2hOuAGwgOGFZVsJOUgN7oB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3bc890c32b29832d1b3ef90fbf1bccdebba01205822f812ec850088ca39d8b. 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/2hOuAGwgOGFZVsJOUgN7oB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hOuAGwgOGFZVsJOUgN7oB.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x5a3bc890c32b29832d1b3ef90fbf1bccdebba01205822f812ec850088ca39d8b","isrc":"ES6081142718","name":"Trabajos Suzios","registered_at":"2026-06-20T06:37:08Z","spotify_id":"2hOuAGwgOGFZVsJOUgN7oB","type":"track"}

One Mission
type: MusicRecording
duration: PT3M45S
duration ms: 225066
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Shabu
by artist: Legendario
by artist: Jesuly
by artist: Puto Loko
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:06:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x048a69f8afbe9d1111e6f73a3e41bdd46a4b2e081aacf0a62bd3726eb3312138
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/6KFQ10BP2fWhY6o7OR8kUO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KFQ10BP2fWhY6o7OR8kUO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x048a69f8afbe9d1111e6f73a3e41bdd46a4b2e081aacf0a62bd3726eb3312138","isrc":"ES6081142719","name":"One Mission","registered_at":"2026-06-11T03:06:14Z","spotify_id":"6KFQ10BP2fWhY6o7OR8kUO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048a69f8afbe9d1111e6f73a3e41bdd46a4b2e081aacf0a62bd3726eb3312138. 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/6KFQ10BP2fWhY6o7OR8kUO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KFQ10BP2fWhY6o7OR8kUO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x048a69f8afbe9d1111e6f73a3e41bdd46a4b2e081aacf0a62bd3726eb3312138","isrc":"ES6081142719","name":"One Mission","registered_at":"2026-06-11T03:06:14Z","spotify_id":"6KFQ10BP2fWhY6o7OR8kUO","type":"track"}

Intro
type: MusicRecording
duration: PT2M8S
duration ms: 128960
explicit: false
by artist: SFDK
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:20:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7c866d5508a43d8d8046c349fed641aa31103ed512dfff5c9eaeb4368867e8c
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/34fH09Lj2GJM2NeTDC4A3S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34fH09Lj2GJM2NeTDC4A3S
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 0xb7c866d5508a43d8d8046c349fed641aa31103ed512dfff5c9eaeb4368867e8c. 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/34fH09Lj2GJM2NeTDC4A3S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34fH09Lj2GJM2NeTDC4A3S.
  date published: 2026-07-02T03:55:08Z

El Tiempo Está Aquí
type: MusicRecording
duration: PT2M52S
duration ms: 172760
explicit: false
by artist: SFDK
by artist: Spanish Fly
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142721
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:01:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82c775352a4deda23b6a8e32d0f90c4fc6ecf1eb4ebee2a60ef61a28f651a5b9
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/46UQ3SuMiVXNasBP7f2P7g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46UQ3SuMiVXNasBP7f2P7g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82c775352a4deda23b6a8e32d0f90c4fc6ecf1eb4ebee2a60ef61a28f651a5b9","isrc":"ES6081142721","name":"El Tiempo Está Aquí","registered_at":"2026-06-22T02:01:12Z","spotify_id":"46UQ3SuMiVXNasBP7f2P7g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c775352a4deda23b6a8e32d0f90c4fc6ecf1eb4ebee2a60ef61a28f651a5b9. 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/46UQ3SuMiVXNasBP7f2P7g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46UQ3SuMiVXNasBP7f2P7g.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x82c775352a4deda23b6a8e32d0f90c4fc6ecf1eb4ebee2a60ef61a28f651a5b9","isrc":"ES6081142721","name":"El Tiempo Está Aquí","registered_at":"2026-06-22T02:01:12Z","spotify_id":"46UQ3SuMiVXNasBP7f2P7g","type":"track"}

Espacio Vital
type: MusicRecording
duration: PT4M54S
duration ms: 294453
explicit: false
by artist: SFDK
by artist: Sho-Hai
by artist: Kase.O
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142722
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:49:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x082bce9cf2856a972b19e0c53e24d4938385d8d1bdf188093f947a385ac547c1
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/7bNYW9RwNYfgYMJMhSv77j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bNYW9RwNYfgYMJMhSv77j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x082bce9cf2856a972b19e0c53e24d4938385d8d1bdf188093f947a385ac547c1","isrc":"ES6081142722","name":"Espacio Vital","registered_at":"2026-06-04T16:49:04Z","spotify_id":"7bNYW9RwNYfgYMJMhSv77j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082bce9cf2856a972b19e0c53e24d4938385d8d1bdf188093f947a385ac547c1. 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/7bNYW9RwNYfgYMJMhSv77j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bNYW9RwNYfgYMJMhSv77j.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x082bce9cf2856a972b19e0c53e24d4938385d8d1bdf188093f947a385ac547c1","isrc":"ES6081142722","name":"Espacio Vital","registered_at":"2026-06-04T16:49:04Z","spotify_id":"7bNYW9RwNYfgYMJMhSv77j","type":"track"}

Cuando Todo Acabe
type: MusicRecording
duration: PT4M51S
duration ms: 291858
explicit: false
by artist: SFDK
by artist: El Chojin
by artist: Jefe de la M
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142723
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:28:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf1702e5af807c8e8ed5673bda340f56f6904554f4bd97c714ec5985a6a451d6
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/0lSw6R5QtaHKdQfkrkG6SZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lSw6R5QtaHKdQfkrkG6SZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf1702e5af807c8e8ed5673bda340f56f6904554f4bd97c714ec5985a6a451d6","isrc":"ES6081142723","name":"Cuando Todo Acabe","registered_at":"2026-06-08T20:28:05Z","spotify_id":"0lSw6R5QtaHKdQfkrkG6SZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1702e5af807c8e8ed5673bda340f56f6904554f4bd97c714ec5985a6a451d6. 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/0lSw6R5QtaHKdQfkrkG6SZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lSw6R5QtaHKdQfkrkG6SZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdf1702e5af807c8e8ed5673bda340f56f6904554f4bd97c714ec5985a6a451d6","isrc":"ES6081142723","name":"Cuando Todo Acabe","registered_at":"2026-06-08T20:28:05Z","spotify_id":"0lSw6R5QtaHKdQfkrkG6SZ","type":"track"}

Esta To Feo
type: MusicRecording
duration: PT3M50S
duration ms: 230120
explicit: false
by artist: SFDK
by artist: Rapsusklei
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142724
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:46:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadb2761ef765b0bab8023e6cdf49eeac7ae89a260d2a1d23df7636a3ccff80fb
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/732l7rumUnCPHnTCWR3zL1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/732l7rumUnCPHnTCWR3zL1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadb2761ef765b0bab8023e6cdf49eeac7ae89a260d2a1d23df7636a3ccff80fb","isrc":"ES6081142724","name":"Esta To Feo","registered_at":"2026-06-05T08:46:41Z","spotify_id":"732l7rumUnCPHnTCWR3zL1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb2761ef765b0bab8023e6cdf49eeac7ae89a260d2a1d23df7636a3ccff80fb. 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/732l7rumUnCPHnTCWR3zL1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/732l7rumUnCPHnTCWR3zL1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xadb2761ef765b0bab8023e6cdf49eeac7ae89a260d2a1d23df7636a3ccff80fb","isrc":"ES6081142724","name":"Esta To Feo","registered_at":"2026-06-05T08:46:41Z","spotify_id":"732l7rumUnCPHnTCWR3zL1","type":"track"}

Curro y Sacrificio
type: MusicRecording
duration: PT4M24S
duration ms: 264120
explicit: false
by artist: SFDK
by artist: Darmo
by artist: Alba
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142725
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:18:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1970d4e041b5e196eb06e24912227b8355768505c6cb86ad9a83e0fdf5977ed
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/2aKmxFekOT95q5j3k1j2fz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aKmxFekOT95q5j3k1j2fz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1970d4e041b5e196eb06e24912227b8355768505c6cb86ad9a83e0fdf5977ed","isrc":"ES6081142725","name":"Curro y Sacrificio","registered_at":"2026-06-07T20:18:10Z","spotify_id":"2aKmxFekOT95q5j3k1j2fz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1970d4e041b5e196eb06e24912227b8355768505c6cb86ad9a83e0fdf5977ed. 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/2aKmxFekOT95q5j3k1j2fz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aKmxFekOT95q5j3k1j2fz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc1970d4e041b5e196eb06e24912227b8355768505c6cb86ad9a83e0fdf5977ed","isrc":"ES6081142725","name":"Curro y Sacrificio","registered_at":"2026-06-07T20:18:10Z","spotify_id":"2aKmxFekOT95q5j3k1j2fz","type":"track"}

Ellos Van a Ver
type: MusicRecording
duration: PT3M30S
duration ms: 210813
explicit: false
by artist: SFDK
by artist: Kafu Banton
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142726
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:26:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe7cffee7d35878a469c79bd419a1e60e15cc55fe2b76a367744842f30eaa9d5
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/4zMwwGNbyn2fHLPz4WtIrH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zMwwGNbyn2fHLPz4WtIrH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe7cffee7d35878a469c79bd419a1e60e15cc55fe2b76a367744842f30eaa9d5","isrc":"ES6081142726","name":"Ellos Van a Ver","registered_at":"2026-06-08T20:26:25Z","spotify_id":"4zMwwGNbyn2fHLPz4WtIrH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7cffee7d35878a469c79bd419a1e60e15cc55fe2b76a367744842f30eaa9d5. 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/4zMwwGNbyn2fHLPz4WtIrH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zMwwGNbyn2fHLPz4WtIrH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfe7cffee7d35878a469c79bd419a1e60e15cc55fe2b76a367744842f30eaa9d5","isrc":"ES6081142726","name":"Ellos Van a Ver","registered_at":"2026-06-08T20:26:25Z","spotify_id":"4zMwwGNbyn2fHLPz4WtIrH","type":"track"}

Solo No Con Migo
type: MusicRecording
duration: PT4M5S
duration ms: 245133
explicit: false
by artist: SFDK
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142727
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:56:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x881ba7b17504356e1a181d2026fc7c1204a33a704fdc17cdf61de26bd8b46816
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/4I1aDdaKTb35U7LJHzy3p4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I1aDdaKTb35U7LJHzy3p4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x881ba7b17504356e1a181d2026fc7c1204a33a704fdc17cdf61de26bd8b46816","isrc":"ES6081142727","name":"Solo No Con Migo","registered_at":"2026-06-09T17:56:58Z","spotify_id":"4I1aDdaKTb35U7LJHzy3p4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881ba7b17504356e1a181d2026fc7c1204a33a704fdc17cdf61de26bd8b46816. 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/4I1aDdaKTb35U7LJHzy3p4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I1aDdaKTb35U7LJHzy3p4.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x881ba7b17504356e1a181d2026fc7c1204a33a704fdc17cdf61de26bd8b46816","isrc":"ES6081142727","name":"Solo No Con Migo","registered_at":"2026-06-09T17:56:58Z","spotify_id":"4I1aDdaKTb35U7LJHzy3p4","type":"track"}

Esto o Aquello
type: MusicRecording
duration: PT3M15S
duration ms: 195040
explicit: false
by artist: SFDK
by artist: Piezas
by artist: Shabu
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142728
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:46:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafeeb0e2da0dff7c932c6714f75019a382390e873e5922759d89b07f10751cc7
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/3vppTOcSDVZsaA4eds5QoB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vppTOcSDVZsaA4eds5QoB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafeeb0e2da0dff7c932c6714f75019a382390e873e5922759d89b07f10751cc7","isrc":"ES6081142728","name":"Esto o Aquello","registered_at":"2026-06-19T11:46:50Z","spotify_id":"3vppTOcSDVZsaA4eds5QoB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafeeb0e2da0dff7c932c6714f75019a382390e873e5922759d89b07f10751cc7. 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/3vppTOcSDVZsaA4eds5QoB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vppTOcSDVZsaA4eds5QoB.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xafeeb0e2da0dff7c932c6714f75019a382390e873e5922759d89b07f10751cc7","isrc":"ES6081142728","name":"Esto o Aquello","registered_at":"2026-06-19T11:46:50Z","spotify_id":"3vppTOcSDVZsaA4eds5QoB","type":"track"}

Por Mis Hijos
type: MusicRecording
duration: PT3M15S
duration ms: 195146
explicit: false
by artist: SFDK
by artist: Freshmakers
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142729
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:30:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x847deca42d52e8311761c7a50c1c5b7ce7531d86112df654623e990847bb2431
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/1JIf6rdOyXYmpUw3gdw60P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JIf6rdOyXYmpUw3gdw60P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x847deca42d52e8311761c7a50c1c5b7ce7531d86112df654623e990847bb2431","isrc":"ES6081142729","name":"Por Mis Hijos","registered_at":"2026-06-21T22:30:40Z","spotify_id":"1JIf6rdOyXYmpUw3gdw60P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847deca42d52e8311761c7a50c1c5b7ce7531d86112df654623e990847bb2431. 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/1JIf6rdOyXYmpUw3gdw60P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JIf6rdOyXYmpUw3gdw60P.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x847deca42d52e8311761c7a50c1c5b7ce7531d86112df654623e990847bb2431","isrc":"ES6081142729","name":"Por Mis Hijos","registered_at":"2026-06-21T22:30:40Z","spotify_id":"1JIf6rdOyXYmpUw3gdw60P","type":"track"}

Lions
type: MusicRecording
duration: PT3M47S
duration ms: 227173
explicit: false
by artist: SFDK
by artist: Tito
by artist: Fyahbwoy
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:25:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17887dbb876ea3df4041f39d5b36151640db41850db46d14e156b9114a68e804
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/3AcOeA0EOL7J59YVTFFnjS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AcOeA0EOL7J59YVTFFnjS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17887dbb876ea3df4041f39d5b36151640db41850db46d14e156b9114a68e804. 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/3AcOeA0EOL7J59YVTFFnjS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AcOeA0EOL7J59YVTFFnjS.
  date published: 2026-06-13T13:32:09Z

Lsd
type: MusicRecording
duration: PT4M1S
duration ms: 241346
explicit: false
by artist: SFDK
by artist: Kultama
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142731
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:36:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd5ee4cf75a4e043de25642e3d12980128547b90aa435507f32680ffa1ec7a82
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/1JWtUHnaLe4QmkqS3367zs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JWtUHnaLe4QmkqS3367zs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd5ee4cf75a4e043de25642e3d12980128547b90aa435507f32680ffa1ec7a82. 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/1JWtUHnaLe4QmkqS3367zs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JWtUHnaLe4QmkqS3367zs.
  date published: 2026-07-02T03:30:09Z

Nada Mas
type: MusicRecording
duration: PT5M31S
duration ms: 331413
explicit: false
by artist: SFDK
by artist: Alberto Gambino
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142732
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:57:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf24311dd2dd8bcaff4d4d5d7d3b8cb0c697dfa34af4d425f789e4a04ff5c6ce6
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/4j8KArMDRM6x4jLhiqvrVs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4j8KArMDRM6x4jLhiqvrVs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf24311dd2dd8bcaff4d4d5d7d3b8cb0c697dfa34af4d425f789e4a04ff5c6ce6","isrc":"ES6081142732","name":"Nada Mas","registered_at":"2026-06-10T17:57:56Z","spotify_id":"4j8KArMDRM6x4jLhiqvrVs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24311dd2dd8bcaff4d4d5d7d3b8cb0c697dfa34af4d425f789e4a04ff5c6ce6. 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/4j8KArMDRM6x4jLhiqvrVs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4j8KArMDRM6x4jLhiqvrVs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf24311dd2dd8bcaff4d4d5d7d3b8cb0c697dfa34af4d425f789e4a04ff5c6ce6","isrc":"ES6081142732","name":"Nada Mas","registered_at":"2026-06-10T17:57:56Z","spotify_id":"4j8KArMDRM6x4jLhiqvrVs","type":"track"}

Los Chicos del Barrio
type: MusicRecording
duration: PT4M28S
duration ms: 268306
explicit: false
by artist: SFDK
by artist: El limite
by artist: Dementores
by artist: Ed Noise
by artist: Pájaro
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142733
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T04:45:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e4ba00a7c4bc3dfae09678b6c6b7ef965cef301be5d83e264e8969a0349bf91
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/4EY4HFM9GVIDWj901x0NJx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EY4HFM9GVIDWj901x0NJx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e4ba00a7c4bc3dfae09678b6c6b7ef965cef301be5d83e264e8969a0349bf91","isrc":"ES6081142733","name":"Los Chicos del Barrio","registered_at":"2026-06-09T04:45:12Z","spotify_id":"4EY4HFM9GVIDWj901x0NJx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4ba00a7c4bc3dfae09678b6c6b7ef965cef301be5d83e264e8969a0349bf91. 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/4EY4HFM9GVIDWj901x0NJx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EY4HFM9GVIDWj901x0NJx.
  date published: 2026-06-13T15:41:10Z
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Los Generadores
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additional property: CopyrightRegisteredAt
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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 0xf827d5208d0c6a70e384b39724781b599c2f640d866f42fc040eb5ad7b824cc8. 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/52O6zyEwDR35cJXoSWsAzr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52O6zyEwDR35cJXoSWsAzr.
  date published: 2026-06-13T13:32:09Z
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Trae Tu Ruido (Vol.1)
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date published: 2013-02-22
track: Gran Torino
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track: Está To Feo
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  by artist: Rapsusklei
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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 0x4876bc01d9f8b6daa03597cacdf0aa1287d0b4f0753a2da5f4e92cfa8dcf7755. 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/5lLKkyZL3W1lkmI4mLvvJ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lLKkyZL3W1lkmI4mLvvJ5.
    date published: 2026-07-02T03:55:08Z
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track: La Gloria o la Ruina
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  by artist: C.P.V.
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track: Dentro de Ti
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  by artist: Rayden
  by artist: Aniki
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track: Carta a un Amigo
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  by artist: Hazhe
  by artist: Sharif
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track: En Otro Sistema Solar
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  by artist: Jotandojota
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track: Clap
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  by artist: Lex Luthorz
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track: Solo Líneas de Verdad
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track: Livertad
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  by artist: Crew Cuervos
  by artist: Tosko
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track: La Sangre Derramada
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  by artist: Moreno
  by artist: Fyahbwoy
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track: Misión Buscar y Destruir
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  by artist: Accion Sanchez
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  by artist: Chojin
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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 0x000a16818a9ea2abfa634f0a211ca9e2f7d5c74224f2bb8574ba0687ac19fd07. 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/1so5nAZ3YwOUWiX5gRGZp3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1so5nAZ3YwOUWiX5gRGZp3.
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track: Cultura y Compromiso
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track: Crimen
track: Hombre Hábil
track: Cierra la Boca
track: Orgullo
track: No Nos Podran Parar

Crimen
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by artist: Rayka
by artist: Capaz
in album: Trae Tu Ruido (Vol.1)
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Hombre Hábil
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Cierra la Boca
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by artist: La Extraña Pareja
by artist: El Artefuckto
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Orgullo
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by artist: Rapvivoros
by artist: Tosko
in album: Trae Tu Ruido (Vol.1)
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No Nos Podran Parar
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duration: PT4M39S
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by artist: Shotta
by artist: Hermano L
in album: Trae Tu Ruido (Vol.1)
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  date published: 2013-02-22

10 Años
type: MusicAlbum
date published: 2019-03-22
track: El Barrio
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  by artist: Mad Division
  by artist: Heavy Roots
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    date published: 2019-03-22
track: Entiendo
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  by artist: Chukky
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track: Vuela
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  by artist: Squid
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track: Ouh Gyal!
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  by artist: Mad Division
  by artist: Morodo
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    date published: 2019-03-22
track: Leones
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  by artist: Mad Division
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track: Ganja
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  by artist: Mad Division
  by artist: JML Recordings
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track: Never Ever
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  by artist: Mad Division
  by artist: Future Swag Band
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track: Niños De Ghetto
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  by artist: Mad Division
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track: Kill Dub
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  by artist: Mad Division
  by artist: Yeyo Perez
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track: Senseis
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  by artist: Mad Division
  by artist: Ricco Lamarca
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track: Hoy No
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  by artist: Shotta
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track: Ponme El Riddim
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  by artist: Mad Division
  by artist: Morodo
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track: Por qué?
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  by artist: Mad Division
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track: Hardcore
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  by artist: Duo Kie
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track: Elige Tu Camino
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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 0x3256738baf4052218f3ccced1daa788afa8eaacb5b1074e1e9580b3418ad3b59. 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/1dD5QeppxV9pTBuzZV0cMP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dD5QeppxV9pTBuzZV0cMP.
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track: Jungle Story
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track: Rude Boy

Mad Division
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Squid
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10 Años
type: MusicAlbum
date published: 2019-03-22

Rude Boy
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Carnaval
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track: En el Capitulo Anterior - Intro
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track: Esta Es Mi Gente
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  by artist: Las Monicas
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track: La Industria Musical
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  by artist: Maria Lamonica
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track: Lo Que Quiero
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track: Artista Local
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track: Lluvia de Verano
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  by artist: ReyUl
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track: El Dia de la Marmota
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track: C.a.m.p.e.o.n.
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track: Cifra 3 - Interludio
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  by artist: Antonio Lizana
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track: Juguetes Rotos
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track: You Know The "daga" (Interludio)
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track: Sospechosos Habituales
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  by artist: Maria Lamonica
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track: En el Calor de la Noche
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  by artist: Lohlo
  by artist: Sali
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track: Esto Esta Que Arde
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track: En la Sala de Espera
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track: La Industria Musical Ehler Mix
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  by artist: Ehler Danloss
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Hip Hop Solo en Español, Vol. II
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date published: 2001-09-09
track: Intro
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track: Días Grises
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-02T03:55:08Z
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: Pa Mi Gente
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track: Mi Lengua Afiló
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: Sin Perdón
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  subject of: OpenTimestamps Proof of Existence
track: Bugasistema
track: Supra B-Boy 2015
track: Alter Ego
track: Estilo Propio
track: Sangre de Perros
track: Pilla Cacho
track: Veneno
track: La Medida Exacta
track: La Rebelión de las Máquinas
track: Seguir Soñando
track: Poeta de Barrio
track: Babilonia
track: Nada para Mi
track: Muestra el Talento
track: Rap Sumo
track: Por Qué Será
track: Se Oye Se Oye
track: Vidas Perras
track: Volver a los Días
track: Putas del Rap

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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x997c23976833fde3a84100c8b108e6bbbefcb1884a4a842e629dce31a55fafe0. 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/0tz6mIrtWsJYAHlgxVh5s4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tz6mIrtWsJYAHlgxVh5s4.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x997c23976833fde3a84100c8b108e6bbbefcb1884a4a842e629dce31a55fafe0","isrc":"ESA031502493","name":"Sin Perdón","registered_at":"2026-06-23T10:07:52Z","spotify_id":"0tz6mIrtWsJYAHlgxVh5s4","type":"track"}

Bugasistema
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Supra B-Boy 2015
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Alter Ego
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Estilo Propio
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Sangre de Perros
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by artist: Masstone
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Pilla Cacho
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Veneno
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by artist: Eddine Saïd
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La Medida Exacta
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La Rebelión de las Máquinas
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Seguir Soñando
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Poeta de Barrio
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by artist: Mala Rodríguez
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Babilonia
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Nada para Mi
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Muestra el Talento
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Rap Sumo
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Por Qué Será
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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 0xd9161b4a7e03b355a264c00b983cef1dec14a5ebd900e5246c119fea393a9080. 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/4mQrmtDoe8QxwPyNONzJUz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mQrmtDoe8QxwPyNONzJUz.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd9161b4a7e03b355a264c00b983cef1dec14a5ebd900e5246c119fea393a9080","isrc":"ESA031502501","name":"Por Qué Será","registered_at":"2026-06-06T18:18:07Z","spotify_id":"4mQrmtDoe8QxwPyNONzJUz","type":"track"}

Se Oye Se Oye
type: MusicRecording
duration: PT3M5S
duration ms: 185933
explicit: false
by artist: Masstone
in album: Hip Hop Solo en Español, Vol. II
  type: MusicAlbum
  date published: 2001-09-09
isrc code: ESA031502490

Vidas Perras
type: MusicRecording
duration: PT4M51S
duration ms: 291440
explicit: false
by artist: Perros Callejeros
in album: Hip Hop Solo en Español, Vol. II
  type: MusicAlbum
  date published: 2001-09-09
isrc code: ESA031502502

Volver a los Días
type: MusicRecording
duration: PT4M27S
duration ms: 267040
explicit: false
by artist: El Payo Malo
by artist: Tremendo
in album: Hip Hop Solo en Español, Vol. II
  type: MusicAlbum
  date published: 2001-09-09
isrc code: ESA031502503

Putas del Rap
type: MusicRecording
duration: PT3M38S
duration ms: 218493
explicit: false
by artist: ToteKing
in album: Hip Hop Solo en Español, Vol. II
  type: MusicAlbum
  date published: 2001-09-09
isrc code: ESA031502504

Galeria de Heroes
type: MusicAlbum
date published: 2008-06-01
track: Pasen
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131157
  explicit: false
  by artist: A3Bandas
  in album: Galeria de Heroes
    type: MusicAlbum
    date published: 2008-06-01
  isrc code: ES6080848701
track: Levanta
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201333
  explicit: false
  by artist: A3Bandas
  in album: Galeria de Heroes
    type: MusicAlbum
    date published: 2008-06-01
  isrc code: ES6080848702
track: Nocion del Tiempo
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240800
  explicit: false
  by artist: A3Bandas
  in album: Galeria de Heroes
    type: MusicAlbum
    date published: 2008-06-01
  isrc code: ES6080848703
track: La Voz de Gaia
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108986
  explicit: false
  by artist: A3Bandas
  in album: Galeria de Heroes
    type: MusicAlbum
    date published: 2008-06-01
  isrc code: ES6080848704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:41:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x906b38212e7cfe54e2bc091397bf8d899ca54cffe1abb258dce5fd3b685756e8
  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/5JgkCDaLYaiVCyVdOH5eIm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JgkCDaLYaiVCyVdOH5eIm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x906b38212e7cfe54e2bc091397bf8d899ca54cffe1abb258dce5fd3b685756e8","isrc":"ES6080848704","name":"La Voz de Gaia","registered_at":"2026-06-09T10:41:44Z","spotify_id":"5JgkCDaLYaiVCyVdOH5eIm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906b38212e7cfe54e2bc091397bf8d899ca54cffe1abb258dce5fd3b685756e8. 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/5JgkCDaLYaiVCyVdOH5eIm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JgkCDaLYaiVCyVdOH5eIm.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x906b38212e7cfe54e2bc091397bf8d899ca54cffe1abb258dce5fd3b685756e8","isrc":"ES6080848704","name":"La Voz de Gaia","registered_at":"2026-06-09T10:41:44Z","spotify_id":"5JgkCDaLYaiVCyVdOH5eIm","type":"track"}
track: En Este Plan Venimos
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302253
  explicit: false
  by artist: A3Bandas
  by artist: Ferran MDE
  by artist: Trafik
  in album: Galeria de Heroes
    type: MusicAlbum
    date published: 2008-06-01
  isrc code: ES6080848705
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T22:43:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b10a9a8919386f4d13ce5c7a2461320037633fa4e8cff52cdfb979fc687e934
  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/47okDk24Ky0qlpRgsARU62.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47okDk24Ky0qlpRgsARU62
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3b10a9a8919386f4d13ce5c7a2461320037633fa4e8cff52cdfb979fc687e934","isrc":"ES6080848705","name":"En Este Plan Venimos","registered_at":"2026-06-08T22:43:26Z","spotify_id":"47okDk24Ky0qlpRgsARU62","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b10a9a8919386f4d13ce5c7a2461320037633fa4e8cff52cdfb979fc687e934. 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/47okDk24Ky0qlpRgsARU62.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47okDk24Ky0qlpRgsARU62.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3b10a9a8919386f4d13ce5c7a2461320037633fa4e8cff52cdfb979fc687e934","isrc":"ES6080848705","name":"En Este Plan Venimos","registered_at":"2026-06-08T22:43:26Z","spotify_id":"47okDk24Ky0qlpRgsARU62","type":"track"}
track: A Tres Pasos y Medio
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212666
  explicit: false
  by artist: A3Bandas
  in album: Galeria de Heroes
    type: MusicAlbum
    date published: 2008-06-01
  isrc code: ES6080848706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:57:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x280bc0b60ae6bd3dff1f4b3a08e90d95389174e46d0b5bdb839bf89330174ed6
  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/2VRU1VfKL8twTzFWmFhNsT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VRU1VfKL8twTzFWmFhNsT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x280bc0b60ae6bd3dff1f4b3a08e90d95389174e46d0b5bdb839bf89330174ed6","isrc":"ES6080848706","name":"A Tres Pasos y Medio","registered_at":"2026-06-04T14:57:27Z","spotify_id":"2VRU1VfKL8twTzFWmFhNsT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280bc0b60ae6bd3dff1f4b3a08e90d95389174e46d0b5bdb839bf89330174ed6. 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/2VRU1VfKL8twTzFWmFhNsT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VRU1VfKL8twTzFWmFhNsT.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x280bc0b60ae6bd3dff1f4b3a08e90d95389174e46d0b5bdb839bf89330174ed6","isrc":"ES6080848706","name":"A Tres Pasos y Medio","registered_at":"2026-06-04T14:57:27Z","spotify_id":"2VRU1VfKL8twTzFWmFhNsT","type":"track"}
track: Blancas o Negras
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  duration: PT5M7S
  duration ms: 307813
  explicit: false
  by artist: A3Bandas
  in album: Galeria de Heroes
    type: MusicAlbum
    date published: 2008-06-01
  isrc code: ES6080848707
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T23:01:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb01dec0e19171ba87b4bc99320e5bea58e5db04526a34d906c4fed2fdf2ba0a5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  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: Bounce!
track: De Puertas para Adentro
track: Algo Falla
track: Disturbios
track: Fe Ciega
track: El Arca de Noe
track: Madrid-Sevilla
track: Lista Negra

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2n2b4brCrK7qQpY668vepo.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n2b4brCrK7qQpY668vepo

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb01dec0e19171ba87b4bc99320e5bea58e5db04526a34d906c4fed2fdf2ba0a5","isrc":"ES6080848707","name":"Blancas o Negras","registered_at":"2026-06-20T23:01:22Z","spotify_id":"2n2b4brCrK7qQpY668vepo","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 0xb01dec0e19171ba87b4bc99320e5bea58e5db04526a34d906c4fed2fdf2ba0a5. 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/2n2b4brCrK7qQpY668vepo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n2b4brCrK7qQpY668vepo.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xb01dec0e19171ba87b4bc99320e5bea58e5db04526a34d906c4fed2fdf2ba0a5","isrc":"ES6080848707","name":"Blancas o Negras","registered_at":"2026-06-20T23:01:22Z","spotify_id":"2n2b4brCrK7qQpY668vepo","type":"track"}

Bounce!
type: MusicRecording
duration: PT2M4S
duration ms: 124906
explicit: false
by artist: A3Bandas
in album: Galeria de Heroes
  type: MusicAlbum
  date published: 2008-06-01
isrc code: ES6080848708

De Puertas para Adentro
type: MusicRecording
duration: PT5M9S
duration ms: 309626
explicit: false
by artist: A3Bandas
by artist: Duo Kie
in album: Galeria de Heroes
  type: MusicAlbum
  date published: 2008-06-01
isrc code: ES6080848709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:03:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b15844a47dc8322cc49c1d054c7dc3646ac07344e8d32ab061d34bb77506d70
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/5IaocGFCdrGXgbzjwEy4w1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IaocGFCdrGXgbzjwEy4w1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b15844a47dc8322cc49c1d054c7dc3646ac07344e8d32ab061d34bb77506d70","isrc":"ES6080848709","name":"De Puertas para Adentro","registered_at":"2026-06-11T17:03:44Z","spotify_id":"5IaocGFCdrGXgbzjwEy4w1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b15844a47dc8322cc49c1d054c7dc3646ac07344e8d32ab061d34bb77506d70. 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/5IaocGFCdrGXgbzjwEy4w1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IaocGFCdrGXgbzjwEy4w1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3b15844a47dc8322cc49c1d054c7dc3646ac07344e8d32ab061d34bb77506d70","isrc":"ES6080848709","name":"De Puertas para Adentro","registered_at":"2026-06-11T17:03:44Z","spotify_id":"5IaocGFCdrGXgbzjwEy4w1","type":"track"}

Algo Falla
type: MusicRecording
duration: PT4M7S
duration ms: 247746
explicit: false
by artist: A3Bandas
in album: Galeria de Heroes
  type: MusicAlbum
  date published: 2008-06-01
isrc code: ES6080848710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:11:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6801041d89119cf33a7819cabc5679cbaa5841a79fedc896e5b51cd945bc015
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/0ko9zkg7IFogoLx06NDlJs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ko9zkg7IFogoLx06NDlJs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6801041d89119cf33a7819cabc5679cbaa5841a79fedc896e5b51cd945bc015","isrc":"ES6080848710","name":"Algo Falla","registered_at":"2026-06-07T09:11:54Z","spotify_id":"0ko9zkg7IFogoLx06NDlJs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6801041d89119cf33a7819cabc5679cbaa5841a79fedc896e5b51cd945bc015. 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/0ko9zkg7IFogoLx06NDlJs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ko9zkg7IFogoLx06NDlJs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe6801041d89119cf33a7819cabc5679cbaa5841a79fedc896e5b51cd945bc015","isrc":"ES6080848710","name":"Algo Falla","registered_at":"2026-06-07T09:11:54Z","spotify_id":"0ko9zkg7IFogoLx06NDlJs","type":"track"}

Disturbios
type: MusicRecording
duration: PT2M48S
duration ms: 168040
explicit: false
by artist: A3Bandas
in album: Galeria de Heroes
  type: MusicAlbum
  date published: 2008-06-01
isrc code: ES6080848711

Fe Ciega
type: MusicRecording
duration: PT3M53S
duration ms: 233013
explicit: false
by artist: A3Bandas
in album: Galeria de Heroes
  type: MusicAlbum
  date published: 2008-06-01
isrc code: ES6080848712

El Arca de Noe
type: MusicRecording
duration: PT1M47S
duration ms: 107466
explicit: false
by artist: A3Bandas
in album: Galeria de Heroes
  type: MusicAlbum
  date published: 2008-06-01
isrc code: ES6080848713

Madrid-Sevilla
type: MusicRecording
duration: PT6M3S
duration ms: 363999
explicit: false
by artist: A3Bandas
by artist: Dogma Crew
by artist: Bajo Minimos
in album: Galeria de Heroes
  type: MusicAlbum
  date published: 2008-06-01
isrc code: ES6080848714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:49:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd82d5f2568e0fd2cea5b9940953cb0a0ef18d4d2fea2096cb2a09c7380d220b5
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/6Zt9GN9mhkfeORc5auBa6u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zt9GN9mhkfeORc5auBa6u
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 0xd82d5f2568e0fd2cea5b9940953cb0a0ef18d4d2fea2096cb2a09c7380d220b5. 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/6Zt9GN9mhkfeORc5auBa6u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zt9GN9mhkfeORc5auBa6u.
  date published: 2026-07-02T03:55:08Z

Lista Negra
type: MusicRecording
duration: PT4M4S
duration ms: 244476
explicit: false
by artist: A3Bandas
in album: Galeria de Heroes
  type: MusicAlbum
  date published: 2008-06-01
isrc code: ES6080848715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:24:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03a48103e505cd646fe73195e77ba22b13ba1ff763b11e987fb393f9c8284da2
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/3AZUgR2nBjhigy7sP1ELG7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AZUgR2nBjhigy7sP1ELG7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03a48103e505cd646fe73195e77ba22b13ba1ff763b11e987fb393f9c8284da2","isrc":"ES6080848715","name":"Lista Negra","registered_at":"2026-06-08T14:24:43Z","spotify_id":"3AZUgR2nBjhigy7sP1ELG7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a48103e505cd646fe73195e77ba22b13ba1ff763b11e987fb393f9c8284da2. 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/3AZUgR2nBjhigy7sP1ELG7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AZUgR2nBjhigy7sP1ELG7.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x03a48103e505cd646fe73195e77ba22b13ba1ff763b11e987fb393f9c8284da2","isrc":"ES6080848715","name":"Lista Negra","registered_at":"2026-06-08T14:24:43Z","spotify_id":"3AZUgR2nBjhigy7sP1ELG7","type":"track"}

Boa 18
type: MusicAlbum
date published: 2011-11-29
track: De Paso
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295466
  explicit: false
  by artist: Sho-Hai
  by artist: R De Rumba
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
  isrc code: ES6081140202
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:10:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ec50a17b1af1cedfc43615be17a8159b886310cc8af2f891531b60912d7f0ec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2f1A2g5buobtpI27pkOoqg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f1A2g5buobtpI27pkOoqg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0ec50a17b1af1cedfc43615be17a8159b886310cc8af2f891531b60912d7f0ec","isrc":"ES6081140202","name":"De Paso","registered_at":"2026-06-05T05:10:03Z","spotify_id":"2f1A2g5buobtpI27pkOoqg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ec50a17b1af1cedfc43615be17a8159b886310cc8af2f891531b60912d7f0ec. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2f1A2g5buobtpI27pkOoqg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f1A2g5buobtpI27pkOoqg.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0x0ec50a17b1af1cedfc43615be17a8159b886310cc8af2f891531b60912d7f0ec","isrc":"ES6081140202","name":"De Paso","registered_at":"2026-06-05T05:10:03Z","spotify_id":"2f1A2g5buobtpI27pkOoqg","type":"track"}
track: Boom!!
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239440
  explicit: false
  by artist: Duo Kie
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: La De Los Niños
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287680
  explicit: false
  by artist: SFDK
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
  isrc code: ES6080949805
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:50:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d6484e003532518515d8ed931d981e98fcf8d5d8c919d011f8d869eabb3808b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/01cXKSNO3gKsd7gKR4O2G0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01cXKSNO3gKsd7gKR4O2G0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d6484e003532518515d8ed931d981e98fcf8d5d8c919d011f8d869eabb3808b","isrc":"ES6080949805","name":"La De Los Niños","registered_at":"2026-06-07T13:50:24Z","spotify_id":"01cXKSNO3gKsd7gKR4O2G0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d6484e003532518515d8ed931d981e98fcf8d5d8c919d011f8d869eabb3808b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01cXKSNO3gKsd7gKR4O2G0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01cXKSNO3gKsd7gKR4O2G0.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x8d6484e003532518515d8ed931d981e98fcf8d5d8c919d011f8d869eabb3808b","isrc":"ES6080949805","name":"La De Los Niños","registered_at":"2026-06-07T13:50:24Z","spotify_id":"01cXKSNO3gKsd7gKR4O2G0","type":"track"}
track: Dramática
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200426
  explicit: false
  by artist: Falsalarma
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: Mi Brainstorming
  type: MusicRecording
  duration: PT6M11S
  duration ms: 371893
  explicit: false
  by artist: Capaz
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: Hoy Solo Veo Mierda
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258160
  explicit: false
  by artist: Shotta
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: Anatomia
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198240
  explicit: false
  by artist: ZPU
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: El Lenguaje Del Corazon
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232466
  explicit: false
  by artist: Juaninacka
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: Mariposas
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199000
  explicit: false
  by artist: Rayden
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: Alas Rotas
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268973
  explicit: false
  by artist: Xhelazz
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: Gente V.I.P.
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293506
  explicit: false
  by artist: Los Chikos del Maiz
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
  isrc code: ES6081141504
track: Stardust
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267346
  explicit: false
  by artist: Elphomega
  by artist: Shabu
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
track: Al Borde Del Precipicio
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141826
  explicit: false
  by artist: Sharif
  in album: Boa 18
    type: MusicAlbum
    date published: 2011-11-29
  isrc code: ES6081142001
  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: Biribay
track: Por Siempre Y Una Tarde
track: Esté Bien O No

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T10:08:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2227c2b51284bc3aaeecedf80141458d3a8337feac35b4720ac4cb6adb137747

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957124

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2cw8Pu3aDakZ8r9vzUTTVf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cw8Pu3aDakZ8r9vzUTTVf

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2227c2b51284bc3aaeecedf80141458d3a8337feac35b4720ac4cb6adb137747","isrc":"ES6081142001","name":"Al Borde Del Precipicio","registered_at":"2026-06-08T10:08:47Z","spotify_id":"2cw8Pu3aDakZ8r9vzUTTVf","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 0x2227c2b51284bc3aaeecedf80141458d3a8337feac35b4720ac4cb6adb137747. 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/2cw8Pu3aDakZ8r9vzUTTVf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cw8Pu3aDakZ8r9vzUTTVf.
date published: 2026-07-08T03:53:27Z
text: {"copyright_id":"0x2227c2b51284bc3aaeecedf80141458d3a8337feac35b4720ac4cb6adb137747","isrc":"ES6081142001","name":"Al Borde Del Precipicio","registered_at":"2026-06-08T10:08:47Z","spotify_id":"2cw8Pu3aDakZ8r9vzUTTVf","type":"track"}

Biribay
type: MusicRecording
duration: PT4M2S
duration ms: 242946
explicit: false
by artist: Little Pepe
in album: Boa 18
  type: MusicAlbum
  date published: 2011-11-29

Por Siempre Y Una Tarde
type: MusicRecording
duration: PT4M0S
duration ms: 240238
explicit: false
by artist: Shabu
in album: Boa 18
  type: MusicAlbum
  date published: 2011-11-29

Esté Bien O No
type: MusicRecording
duration: PT3M53S
duration ms: 233666
explicit: false
by artist: Xcese
by artist: Lion Sitte
in album: Boa 18
  type: MusicAlbum
  date published: 2011-11-29

Inferno
type: MusicAlbum
date published: 2013-04-09
track: Martillo
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257760
  explicit: false
  by artist: Duo Kie
  in album: Inferno
    type: MusicAlbum
    date published: 2013-04-09
  isrc code: ES6081340901
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T19:53:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb21f6afc544f28447d09ca8df830af72520895438b5bd554983d731aaa72ee6
  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/4KrqutJzeJ5DSD78v4Ni5w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KrqutJzeJ5DSD78v4Ni5w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb21f6afc544f28447d09ca8df830af72520895438b5bd554983d731aaa72ee6. 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/4KrqutJzeJ5DSD78v4Ni5w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KrqutJzeJ5DSD78v4Ni5w.
    date published: 2026-07-02T05:09:12Z
track: Sonrie y Que Se Jodan
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316106
  explicit: false
  by artist: Duo Kie
  in album: Inferno
    type: MusicAlbum
    date published: 2013-04-09
  isrc code: ES6081340902
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:34:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa949c72c56078249e6963a56e0603f59edcc93bf6e650f572814f08778c2222d
  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/1031WSQOE2I4wszydvqAvA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1031WSQOE2I4wszydvqAvA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa949c72c56078249e6963a56e0603f59edcc93bf6e650f572814f08778c2222d","isrc":"ES6081340902","name":"Sonrie y Que Se Jodan","registered_at":"2026-06-07T07:34:23Z","spotify_id":"1031WSQOE2I4wszydvqAvA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa949c72c56078249e6963a56e0603f59edcc93bf6e650f572814f08778c2222d. 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/1031WSQOE2I4wszydvqAvA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1031WSQOE2I4wszydvqAvA.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xa949c72c56078249e6963a56e0603f59edcc93bf6e650f572814f08778c2222d","isrc":"ES6081340902","name":"Sonrie y Que Se Jodan","registered_at":"2026-06-07T07:34:23Z","spotify_id":"1031WSQOE2I4wszydvqAvA","type":"track"}
track: Las de Perder
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294226
  explicit: false
  by artist: Duo Kie
  by artist: SFDK
  by artist: Fyahbwoy
  in album: Inferno
    type: MusicAlbum
    date published: 2013-04-09
  isrc code: ES6081340903
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T00:51:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd00976cf563954a284c2106bc2f9565b3e56fa016825db5783644b85640ad6e
  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/2F74aj6qcCZsgrdCMBcXqA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2F74aj6qcCZsgrdCMBcXqA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd00976cf563954a284c2106bc2f9565b3e56fa016825db5783644b85640ad6e","isrc":"ES6081340903","name":"Las de Perder","registered_at":"2026-06-07T00:51:50Z","spotify_id":"2F74aj6qcCZsgrdCMBcXqA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd00976cf563954a284c2106bc2f9565b3e56fa016825db5783644b85640ad6e. 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/2F74aj6qcCZsgrdCMBcXqA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2F74aj6qcCZsgrdCMBcXqA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcd00976cf563954a284c2106bc2f9565b3e56fa016825db5783644b85640ad6e","isrc":"ES6081340903","name":"Las de Perder","registered_at":"2026-06-07T00:51:50Z","spotify_id":"2F74aj6qcCZsgrdCMBcXqA","type":"track"}
track: Charlie Sheen
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204346
  explicit: false
  by artist: Duo Kie
  in album: Inferno
    type: MusicAlbum
    date published: 2013-04-09
  isrc code: ES6081340904
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:12:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x098613017ecdf088aad243d3dd5e122bd3808b768b28a330d7f4d5826cd38ce4
  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/4bhgSV0I8dTg3CbWxRRktX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bhgSV0I8dTg3CbWxRRktX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x098613017ecdf088aad243d3dd5e122bd3808b768b28a330d7f4d5826cd38ce4","isrc":"ES6081340904","name":"Charlie Sheen","registered_at":"2026-06-10T04:12:07Z","spotify_id":"4bhgSV0I8dTg3CbWxRRktX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x098613017ecdf088aad243d3dd5e122bd3808b768b28a330d7f4d5826cd38ce4. 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/4bhgSV0I8dTg3CbWxRRktX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bhgSV0I8dTg3CbWxRRktX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x098613017ecdf088aad243d3dd5e122bd3808b768b28a330d7f4d5826cd38ce4","isrc":"ES6081340904","name":"Charlie Sheen","registered_at":"2026-06-10T04:12:07Z","spotify_id":"4bhgSV0I8dTg3CbWxRRktX","type":"track"}
track: Multiplica X 100
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208253
  explicit: false
  by artist: Duo Kie
  in album: Inferno
    type: MusicAlbum
    date published: 2013-04-09
  isrc code: ES6081340905
  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: Matalos a Todos
track: Bon Voyage
track: Sembrando Balas
track: Sin Perdon
track: Madriz
track: Supera Eso
track: Luz Negra
track: Fuerte
track: Fe

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T21:25:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5be3a49766fee2e7837bbcc90bde1cccc22dbea52698bb2a5dcf473e98cedb58

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/1Na6q3kEZar4GQEe0yBuIU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Na6q3kEZar4GQEe0yBuIU

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5be3a49766fee2e7837bbcc90bde1cccc22dbea52698bb2a5dcf473e98cedb58","isrc":"ES6081340905","name":"Multiplica X 100","registered_at":"2026-06-25T21:25:06Z","spotify_id":"1Na6q3kEZar4GQEe0yBuIU","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 0x5be3a49766fee2e7837bbcc90bde1cccc22dbea52698bb2a5dcf473e98cedb58. 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/1Na6q3kEZar4GQEe0yBuIU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Na6q3kEZar4GQEe0yBuIU.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x5be3a49766fee2e7837bbcc90bde1cccc22dbea52698bb2a5dcf473e98cedb58","isrc":"ES6081340905","name":"Multiplica X 100","registered_at":"2026-06-25T21:25:06Z","spotify_id":"1Na6q3kEZar4GQEe0yBuIU","type":"track"}

Matalos a Todos
type: MusicRecording
duration: PT3M50S
duration ms: 230173
explicit: false
by artist: Duo Kie
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340906
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:42:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b9ddbb835474fa36b5f930c90a74c8335caef678e6b5b0b36a6772334a822e5
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/1KJDtASyTb749sV9QFcrhp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KJDtASyTb749sV9QFcrhp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b9ddbb835474fa36b5f930c90a74c8335caef678e6b5b0b36a6772334a822e5","isrc":"ES6081340906","name":"Matalos a Todos","registered_at":"2026-06-11T10:42:36Z","spotify_id":"1KJDtASyTb749sV9QFcrhp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9ddbb835474fa36b5f930c90a74c8335caef678e6b5b0b36a6772334a822e5. 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/1KJDtASyTb749sV9QFcrhp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KJDtASyTb749sV9QFcrhp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1b9ddbb835474fa36b5f930c90a74c8335caef678e6b5b0b36a6772334a822e5","isrc":"ES6081340906","name":"Matalos a Todos","registered_at":"2026-06-11T10:42:36Z","spotify_id":"1KJDtASyTb749sV9QFcrhp","type":"track"}

Bon Voyage
type: MusicRecording
duration: PT4M47S
duration ms: 287720
explicit: false
by artist: Duo Kie
by artist: Tosko
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340907
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:40:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab25c0f743e42994c020d64bef791372ea4618949eb329d08d3d43ab15cc26dd
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/2qEXK91xMsjgYfaEOItVa7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qEXK91xMsjgYfaEOItVa7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab25c0f743e42994c020d64bef791372ea4618949eb329d08d3d43ab15cc26dd","isrc":"ES6081340907","name":"Bon Voyage","registered_at":"2026-06-20T06:40:08Z","spotify_id":"2qEXK91xMsjgYfaEOItVa7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab25c0f743e42994c020d64bef791372ea4618949eb329d08d3d43ab15cc26dd. 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/2qEXK91xMsjgYfaEOItVa7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qEXK91xMsjgYfaEOItVa7.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xab25c0f743e42994c020d64bef791372ea4618949eb329d08d3d43ab15cc26dd","isrc":"ES6081340907","name":"Bon Voyage","registered_at":"2026-06-20T06:40:08Z","spotify_id":"2qEXK91xMsjgYfaEOItVa7","type":"track"}

Sembrando Balas
type: MusicRecording
duration: PT3M37S
duration ms: 217266
explicit: false
by artist: Duo Kie
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340908
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:25:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb77f802a931012e84be79925323f5a5a52d247eb0b999fc93980651e45e4c7c
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/2kIurAHqorw0bH2wdGDHbI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kIurAHqorw0bH2wdGDHbI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb77f802a931012e84be79925323f5a5a52d247eb0b999fc93980651e45e4c7c","isrc":"ES6081340908","name":"Sembrando Balas","registered_at":"2026-06-25T21:25:23Z","spotify_id":"2kIurAHqorw0bH2wdGDHbI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb77f802a931012e84be79925323f5a5a52d247eb0b999fc93980651e45e4c7c. 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/2kIurAHqorw0bH2wdGDHbI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kIurAHqorw0bH2wdGDHbI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdb77f802a931012e84be79925323f5a5a52d247eb0b999fc93980651e45e4c7c","isrc":"ES6081340908","name":"Sembrando Balas","registered_at":"2026-06-25T21:25:23Z","spotify_id":"2kIurAHqorw0bH2wdGDHbI","type":"track"}

Sin Perdon
type: MusicRecording
duration: PT4M12S
duration ms: 252413
explicit: false
by artist: Duo Kie
by artist: Sôber
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340909
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:43:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43ce1b13e96e9937d46239939621ccb743a661d47d716d4691511c7729c6bf03
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/1wiRLZRI7F4WDXzLgizVZp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wiRLZRI7F4WDXzLgizVZp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43ce1b13e96e9937d46239939621ccb743a661d47d716d4691511c7729c6bf03","isrc":"ES6081340909","name":"Sin Perdon","registered_at":"2026-06-09T14:43:10Z","spotify_id":"1wiRLZRI7F4WDXzLgizVZp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ce1b13e96e9937d46239939621ccb743a661d47d716d4691511c7729c6bf03. 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/1wiRLZRI7F4WDXzLgizVZp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wiRLZRI7F4WDXzLgizVZp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x43ce1b13e96e9937d46239939621ccb743a661d47d716d4691511c7729c6bf03","isrc":"ES6081340909","name":"Sin Perdon","registered_at":"2026-06-09T14:43:10Z","spotify_id":"1wiRLZRI7F4WDXzLgizVZp","type":"track"}

Madriz
type: MusicRecording
duration: PT4M9S
duration ms: 249333
explicit: false
by artist: Duo Kie
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T07:04:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0b226ee24d218abcd4ed1a10b9d690b02cb1b4a33fec891b5e970e735128da1
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/6MZEiWtvyL3r1iAw38qyJR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MZEiWtvyL3r1iAw38qyJR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b226ee24d218abcd4ed1a10b9d690b02cb1b4a33fec891b5e970e735128da1. 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/6MZEiWtvyL3r1iAw38qyJR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MZEiWtvyL3r1iAw38qyJR.
  date published: 2026-07-02T05:09:12Z

Supera Eso
type: MusicRecording
duration: PT3M12S
duration ms: 192946
explicit: false
by artist: Duo Kie
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340911

Luz Negra
type: MusicRecording
duration: PT4M46S
duration ms: 286440
explicit: false
by artist: Duo Kie
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T23:54:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8e32bc8a5549b0ea65000504833cdf98125b2bcfa903ec8ddb893f20f8b5439
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/1x3FaPRPIhH0uiDQVPBp8G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x3FaPRPIhH0uiDQVPBp8G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8e32bc8a5549b0ea65000504833cdf98125b2bcfa903ec8ddb893f20f8b5439","isrc":"ES6081340912","name":"Luz Negra","registered_at":"2026-06-25T23:54:45Z","spotify_id":"1x3FaPRPIhH0uiDQVPBp8G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e32bc8a5549b0ea65000504833cdf98125b2bcfa903ec8ddb893f20f8b5439. 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/1x3FaPRPIhH0uiDQVPBp8G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x3FaPRPIhH0uiDQVPBp8G.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa8e32bc8a5549b0ea65000504833cdf98125b2bcfa903ec8ddb893f20f8b5439","isrc":"ES6081340912","name":"Luz Negra","registered_at":"2026-06-25T23:54:45Z","spotify_id":"1x3FaPRPIhH0uiDQVPBp8G","type":"track"}

Fuerte
type: MusicRecording
duration: PT4M17S
duration ms: 257959
explicit: false
by artist: Duo Kie
by artist: Alberto Jiménez
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340913
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:07:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbec5068588321d625a2e08c19e7dc5e0d7d07668c455f095329ec5eb00a9ece5
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/3if6W1ahJdNKZ6O6gJC6X9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3if6W1ahJdNKZ6O6gJC6X9
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 0xbec5068588321d625a2e08c19e7dc5e0d7d07668c455f095329ec5eb00a9ece5. 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/3if6W1ahJdNKZ6O6gJC6X9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3if6W1ahJdNKZ6O6gJC6X9.
  date published: 2026-06-13T12:53:06Z

Fe
type: MusicRecording
duration: PT5M6S
duration ms: 306946
explicit: false
by artist: Duo Kie
by artist: Supernafamacho
by artist: Mucho Muchacho
in album: Inferno
  type: MusicAlbum
  date published: 2013-04-09
isrc code: ES6081340914
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:25:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd8c70e0235e9669364e75ac5acb9d9813e344958daf8b9eba75b0d096bef3a9
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/1gFw4ORDizI79BMy7UOdQa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gFw4ORDizI79BMy7UOdQa
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 0xcd8c70e0235e9669364e75ac5acb9d9813e344958daf8b9eba75b0d096bef3a9. 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/1gFw4ORDizI79BMy7UOdQa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gFw4ORDizI79BMy7UOdQa.
  date published: 2026-07-02T03:55:08Z

De Cerebri Mortis
type: MusicAlbum
date published: 2011-04-05
track: Pon una Cifra
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259819
  explicit: false
  by artist: Duo Kie
  in album: De Cerebri Mortis
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: ES6081141101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:36:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0df6cb7583bb94c209d99cf32b503796fc67de54d233c9f6b452e789e5b90785
  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/0xl4iU3wfGiHsOyhq2SfGG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xl4iU3wfGiHsOyhq2SfGG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0df6cb7583bb94c209d99cf32b503796fc67de54d233c9f6b452e789e5b90785","isrc":"ES6081141101","name":"Pon una Cifra","registered_at":"2026-06-08T21:36:19Z","spotify_id":"0xl4iU3wfGiHsOyhq2SfGG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df6cb7583bb94c209d99cf32b503796fc67de54d233c9f6b452e789e5b90785. 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/0xl4iU3wfGiHsOyhq2SfGG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xl4iU3wfGiHsOyhq2SfGG.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0df6cb7583bb94c209d99cf32b503796fc67de54d233c9f6b452e789e5b90785","isrc":"ES6081141101","name":"Pon una Cifra","registered_at":"2026-06-08T21:36:19Z","spotify_id":"0xl4iU3wfGiHsOyhq2SfGG","type":"track"}
track: Quien Se Apunta
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199935
  explicit: false
  by artist: Duo Kie
  in album: De Cerebri Mortis
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: ES6081141102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:40:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96034f6c66082521acf77e696e36f15be46964ec7cf10f7bffc3f04ddfa40fb6
  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/6KSsIuSrMXl4rFkxDu81Ot.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KSsIuSrMXl4rFkxDu81Ot
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96034f6c66082521acf77e696e36f15be46964ec7cf10f7bffc3f04ddfa40fb6","isrc":"ES6081141102","name":"Quien Se Apunta","registered_at":"2026-06-05T13:40:23Z","spotify_id":"6KSsIuSrMXl4rFkxDu81Ot","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96034f6c66082521acf77e696e36f15be46964ec7cf10f7bffc3f04ddfa40fb6. 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/6KSsIuSrMXl4rFkxDu81Ot.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KSsIuSrMXl4rFkxDu81Ot.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x96034f6c66082521acf77e696e36f15be46964ec7cf10f7bffc3f04ddfa40fb6","isrc":"ES6081141102","name":"Quien Se Apunta","registered_at":"2026-06-05T13:40:23Z","spotify_id":"6KSsIuSrMXl4rFkxDu81Ot","type":"track"}
track: Kies In Tha Game
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234962
  explicit: false
  by artist: Duo Kie
  by artist: Cool J Rap
  in album: De Cerebri Mortis
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: ES6081141103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T12:25:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28aa796b009466c7606e6ce0e2d4aba0d036f756ba6b594625ce0688a0afa471
  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/5snItrmn6soihPiPRIFKqP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5snItrmn6soihPiPRIFKqP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28aa796b009466c7606e6ce0e2d4aba0d036f756ba6b594625ce0688a0afa471","isrc":"ES6081141103","name":"Kies In Tha Game","registered_at":"2026-06-23T12:25:30Z","spotify_id":"5snItrmn6soihPiPRIFKqP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28aa796b009466c7606e6ce0e2d4aba0d036f756ba6b594625ce0688a0afa471. 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/5snItrmn6soihPiPRIFKqP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5snItrmn6soihPiPRIFKqP.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x28aa796b009466c7606e6ce0e2d4aba0d036f756ba6b594625ce0688a0afa471","isrc":"ES6081141103","name":"Kies In Tha Game","registered_at":"2026-06-23T12:25:30Z","spotify_id":"5snItrmn6soihPiPRIFKqP","type":"track"}
track: Un, Dos
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235334
  explicit: false
  by artist: Duo Kie
  in album: De Cerebri Mortis
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: ES6081141104
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:14:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd023e7755ff0f62f7df6b14dbcf9e12a086704de90a0a794ce186c0221d835b
  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/7ICKELv6FJnQOXyOiJvpNI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ICKELv6FJnQOXyOiJvpNI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbd023e7755ff0f62f7df6b14dbcf9e12a086704de90a0a794ce186c0221d835b","isrc":"ES6081141104","name":"Un, Dos","registered_at":"2026-06-19T16:14:50Z","spotify_id":"7ICKELv6FJnQOXyOiJvpNI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd023e7755ff0f62f7df6b14dbcf9e12a086704de90a0a794ce186c0221d835b. 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/7ICKELv6FJnQOXyOiJvpNI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ICKELv6FJnQOXyOiJvpNI.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xbd023e7755ff0f62f7df6b14dbcf9e12a086704de90a0a794ce186c0221d835b","isrc":"ES6081141104","name":"Un, Dos","registered_at":"2026-06-19T16:14:50Z","spotify_id":"7ICKELv6FJnQOXyOiJvpNI","type":"track"}
track: Pistolas de Agua
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212450
  explicit: false
  by artist: Duo Kie
  in album: De Cerebri Mortis
  isrc code: ES6081141105
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Último Hombre Furioso
track: Voy a por Ti (So Payaso)
track: Ouch…
track: Rap y Chimpaces
track: Boom!!
track: Si Nos Oyen Gritar
track: Rapzilla
track: La Vida a Ras de Suelol
track: Mientras Sigamos Vivos

De Cerebri Mortis
type: MusicAlbum
date published: 2011-04-05

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-21T18:43:02+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4a0cbdc065caa798dfebcbca2a99222ed7e90c22849c69a12e8294b44b3de0ae

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/6SuC5oDyAllmPq5BROSoga.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SuC5oDyAllmPq5BROSoga

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4a0cbdc065caa798dfebcbca2a99222ed7e90c22849c69a12e8294b44b3de0ae","isrc":"ES6081141105","name":"Pistolas de Agua","registered_at":"2026-06-21T18:43:02Z","spotify_id":"6SuC5oDyAllmPq5BROSoga","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 0x4a0cbdc065caa798dfebcbca2a99222ed7e90c22849c69a12e8294b44b3de0ae. 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/6SuC5oDyAllmPq5BROSoga.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SuC5oDyAllmPq5BROSoga.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x4a0cbdc065caa798dfebcbca2a99222ed7e90c22849c69a12e8294b44b3de0ae","isrc":"ES6081141105","name":"Pistolas de Agua","registered_at":"2026-06-21T18:43:02Z","spotify_id":"6SuC5oDyAllmPq5BROSoga","type":"track"}

El Último Hombre Furioso
type: MusicRecording
duration: PT3M19S
duration ms: 199320
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T13:18:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e490df7e8463b1b3be1110c04401af7b8a003d8f4388ebfee0caae3e4201ecb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0DZQXM9VVYDzSoWu8NEVFU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DZQXM9VVYDzSoWu8NEVFU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e490df7e8463b1b3be1110c04401af7b8a003d8f4388ebfee0caae3e4201ecb","isrc":"ES6081141106","name":"El Último Hombre Furioso","registered_at":"2026-06-27T13:18:35Z","spotify_id":"0DZQXM9VVYDzSoWu8NEVFU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e490df7e8463b1b3be1110c04401af7b8a003d8f4388ebfee0caae3e4201ecb. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DZQXM9VVYDzSoWu8NEVFU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DZQXM9VVYDzSoWu8NEVFU.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x4e490df7e8463b1b3be1110c04401af7b8a003d8f4388ebfee0caae3e4201ecb","isrc":"ES6081141106","name":"El Último Hombre Furioso","registered_at":"2026-06-27T13:18:35Z","spotify_id":"0DZQXM9VVYDzSoWu8NEVFU","type":"track"}

Voy a por Ti (So Payaso)
type: MusicRecording
duration: PT3M35S
duration ms: 215690
explicit: false
by artist: Duo Kie
by artist: Kutxi Romero
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:53:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffae9d3a84553c1387c6d0b017391bb11bbba657c5ddbc4bb67326235a89bbec
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/1EHDNKC7nXEGbXobOH2zjU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EHDNKC7nXEGbXobOH2zjU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffae9d3a84553c1387c6d0b017391bb11bbba657c5ddbc4bb67326235a89bbec","isrc":"ES6081141107","name":"Voy a por Ti (So Payaso)","registered_at":"2026-06-07T08:53:06Z","spotify_id":"1EHDNKC7nXEGbXobOH2zjU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffae9d3a84553c1387c6d0b017391bb11bbba657c5ddbc4bb67326235a89bbec. 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/1EHDNKC7nXEGbXobOH2zjU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EHDNKC7nXEGbXobOH2zjU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xffae9d3a84553c1387c6d0b017391bb11bbba657c5ddbc4bb67326235a89bbec","isrc":"ES6081141107","name":"Voy a por Ti (So Payaso)","registered_at":"2026-06-07T08:53:06Z","spotify_id":"1EHDNKC7nXEGbXobOH2zjU","type":"track"}

Ouch…
type: MusicRecording
duration: PT3M12S
duration ms: 192214
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T08:36:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e0f643cf9d5b11901f6e274c78178014e1c08b2431b8edec53fb8fe3784843f
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/37DhhaYaEDYMjt6uJTh4Yh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37DhhaYaEDYMjt6uJTh4Yh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e0f643cf9d5b11901f6e274c78178014e1c08b2431b8edec53fb8fe3784843f","isrc":"ES6081141108","name":"Ouch…","registered_at":"2026-06-21T08:36:24Z","spotify_id":"37DhhaYaEDYMjt6uJTh4Yh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0f643cf9d5b11901f6e274c78178014e1c08b2431b8edec53fb8fe3784843f. 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/37DhhaYaEDYMjt6uJTh4Yh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37DhhaYaEDYMjt6uJTh4Yh.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9e0f643cf9d5b11901f6e274c78178014e1c08b2431b8edec53fb8fe3784843f","isrc":"ES6081141108","name":"Ouch…","registered_at":"2026-06-21T08:36:24Z","spotify_id":"37DhhaYaEDYMjt6uJTh4Yh","type":"track"}

Rap y Chimpaces
type: MusicRecording
duration: PT3M20S
duration ms: 200504
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:26:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f0ebb232accf69aecfbf1947c0fa38e6074f21bed38a17497ce0c96aeececc5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2YdcBjIj0r8hhxpgkSyMT7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YdcBjIj0r8hhxpgkSyMT7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f0ebb232accf69aecfbf1947c0fa38e6074f21bed38a17497ce0c96aeececc5","isrc":"ES6081141109","name":"Rap y Chimpaces","registered_at":"2026-06-26T11:26:22Z","spotify_id":"2YdcBjIj0r8hhxpgkSyMT7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0ebb232accf69aecfbf1947c0fa38e6074f21bed38a17497ce0c96aeececc5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YdcBjIj0r8hhxpgkSyMT7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YdcBjIj0r8hhxpgkSyMT7.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x4f0ebb232accf69aecfbf1947c0fa38e6074f21bed38a17497ce0c96aeececc5","isrc":"ES6081141109","name":"Rap y Chimpaces","registered_at":"2026-06-26T11:26:22Z","spotify_id":"2YdcBjIj0r8hhxpgkSyMT7","type":"track"}

Boom!!
type: MusicRecording
duration: PT3M59S
duration ms: 239444
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:32:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe242a57849e8418dddb2656911315919bd7bb618546de2a439eadc7845fd063e
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/3I59axqVJmYpy9gLmP0pLp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I59axqVJmYpy9gLmP0pLp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe242a57849e8418dddb2656911315919bd7bb618546de2a439eadc7845fd063e. 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/3I59axqVJmYpy9gLmP0pLp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I59axqVJmYpy9gLmP0pLp.
  date published: 2026-07-02T03:30:09Z

Si Nos Oyen Gritar
type: MusicRecording
duration: PT3M50S
duration ms: 230388
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:02:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0d78aa451bdeb26bcc2c2d36633eaf361c53768208689e8facaa1943961712c
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/3X8gK9K02xnE4MOMpGXmfq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X8gK9K02xnE4MOMpGXmfq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0d78aa451bdeb26bcc2c2d36633eaf361c53768208689e8facaa1943961712c","isrc":"ES6081141111","name":"Si Nos Oyen Gritar","registered_at":"2026-06-24T20:02:35Z","spotify_id":"3X8gK9K02xnE4MOMpGXmfq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d78aa451bdeb26bcc2c2d36633eaf361c53768208689e8facaa1943961712c. 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/3X8gK9K02xnE4MOMpGXmfq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X8gK9K02xnE4MOMpGXmfq.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb0d78aa451bdeb26bcc2c2d36633eaf361c53768208689e8facaa1943961712c","isrc":"ES6081141111","name":"Si Nos Oyen Gritar","registered_at":"2026-06-24T20:02:35Z","spotify_id":"3X8gK9K02xnE4MOMpGXmfq","type":"track"}

Rapzilla
type: MusicRecording
duration: PT4M12S
duration ms: 252366
explicit: false
by artist: Duo Kie
by artist: Sho-Hai
by artist: Capaz
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T12:23:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x230f4d1430d09dedd812cb2fee81178facddcce81ad0e7f6fdc2c7e419d90be0
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/6Dw9aTb4pMHVLh3cLvXzmY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Dw9aTb4pMHVLh3cLvXzmY
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 0x230f4d1430d09dedd812cb2fee81178facddcce81ad0e7f6fdc2c7e419d90be0. 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/6Dw9aTb4pMHVLh3cLvXzmY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Dw9aTb4pMHVLh3cLvXzmY.
  date published: 2026-07-02T03:55:08Z

La Vida a Ras de Suelol
type: MusicRecording
duration: PT2M54S
duration ms: 174706
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141113

Mientras Sigamos Vivos
type: MusicRecording
duration: PT3M38S
duration ms: 218337
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T16:42:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x964c70b9345ac0999878ded40ede8e5b8abb1c615854d38d35bebd49c197449c
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/0tDXA7pFOjETWXSFq5NMyF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tDXA7pFOjETWXSFq5NMyF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x964c70b9345ac0999878ded40ede8e5b8abb1c615854d38d35bebd49c197449c","isrc":"ES6081141114","name":"Mientras Sigamos Vivos","registered_at":"2026-06-11T16:42:57Z","spotify_id":"0tDXA7pFOjETWXSFq5NMyF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964c70b9345ac0999878ded40ede8e5b8abb1c615854d38d35bebd49c197449c. 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/0tDXA7pFOjETWXSFq5NMyF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tDXA7pFOjETWXSFq5NMyF.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x964c70b9345ac0999878ded40ede8e5b8abb1c615854d38d35bebd49c197449c","isrc":"ES6081141114","name":"Mientras Sigamos Vivos","registered_at":"2026-06-11T16:42:57Z","spotify_id":"0tDXA7pFOjETWXSFq5NMyF","type":"track"}

Orgullo
type: MusicAlbum
date published: 2009-04-28
track: Orgullo
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260458
  explicit: false
  by artist: Duo Kie
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: ES6080981301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T14:11:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c818f3550ace6bf5c4ffec8d9fa39fae6fa6939f0c73cbbf8444a650299e05f
  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/4fFV1BrtSe3pYrYtALyiYc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fFV1BrtSe3pYrYtALyiYc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c818f3550ace6bf5c4ffec8d9fa39fae6fa6939f0c73cbbf8444a650299e05f. 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/4fFV1BrtSe3pYrYtALyiYc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fFV1BrtSe3pYrYtALyiYc.
    date published: 2026-06-13T13:32:09Z
track: ¿Quién Va a Pararnos Ahora?
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236715
  explicit: false
  by artist: Duo Kie
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: ES6080981302
track: Yeah! - RMX by Daddy Cobra
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207261
  explicit: false
  by artist: Duo Kie
  by artist: Daddy Cobra
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: ES6080981303
track: No Nos Cogeréis Vivos - RMX by Big Hozone
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262327
  explicit: false
  by artist: Duo Kie
  by artist: Big Hozone
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: ES6080981304
track: Nosotros Lo Hicimos - RMX by Hazhe
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231328
  explicit: false
  by artist: Duo Kie
  by artist: Hazhe
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: ES6080981305
track: Yeah! - RMX by Griffi
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250682
  explicit: false
  by artist: Duo Kie
  by artist: Griffi
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: ES6080981306
track: Orgullo - Instrumental
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260458
  explicit: false
  by artist: Duo Kie
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
track: ¿Quién Va a Pararnos Ahora? - Instrumental
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236715
  explicit: false
  by artist: Duo Kie
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
track: Yeah! - RMX by Daddy Cobra Instrumental
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207481
  explicit: false
  by artist: Duo Kie
  by artist: Daddy Cobra
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
track: No Nos Cogeréis Vivos - RMX by Big Hozone Instrumental
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262304
  explicit: false
  by artist: Duo Kie
  by artist: Big Hozone
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
track: Nosotros Lo Hicimos - RMX by Hazhe Instrumental
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230864
  explicit: false
  by artist: Duo Kie
  by artist: Hazhe
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28
track: Yeah! - RMX by Griffi Instrumental
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250949
  explicit: false
  by artist: Duo Kie
  by artist: Griffi
  in album: Orgullo
    type: MusicAlbum
    date published: 2009-04-28

21 Centímetros
type: MusicAlbum
date published: 2008-03-26
track: Introducción a 21 Cm
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138681
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880301
track: Lluvia de Piedras
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227776
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880302
track: Nosotros Lo Hicimos
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253190
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880303
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T00:41:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cfb6f3391ac93d726c07b566eeaec4927f8b0a8caa6019833b769f6ea319f8c
  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/6X1FFTAG0ata7QTfBJDDqd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X1FFTAG0ata7QTfBJDDqd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6cfb6f3391ac93d726c07b566eeaec4927f8b0a8caa6019833b769f6ea319f8c","isrc":"ES6080880303","name":"Nosotros Lo Hicimos","registered_at":"2026-06-10T00:41:30Z","spotify_id":"6X1FFTAG0ata7QTfBJDDqd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfb6f3391ac93d726c07b566eeaec4927f8b0a8caa6019833b769f6ea319f8c. 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/6X1FFTAG0ata7QTfBJDDqd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X1FFTAG0ata7QTfBJDDqd.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x6cfb6f3391ac93d726c07b566eeaec4927f8b0a8caa6019833b769f6ea319f8c","isrc":"ES6080880303","name":"Nosotros Lo Hicimos","registered_at":"2026-06-10T00:41:30Z","spotify_id":"6X1FFTAG0ata7QTfBJDDqd","type":"track"}
track: Falsa Sensación de Calma
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181893
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T14:31:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6895e3713573a37d64409e14af46c62e754cc990cd158aec041f88143178c882
  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/1X0KLn977tiYLusGC4h0qc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X0KLn977tiYLusGC4h0qc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6895e3713573a37d64409e14af46c62e754cc990cd158aec041f88143178c882","isrc":"ES6080880304","name":"Falsa Sensación de Calma","registered_at":"2026-06-25T14:31:45Z","spotify_id":"1X0KLn977tiYLusGC4h0qc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6895e3713573a37d64409e14af46c62e754cc990cd158aec041f88143178c882. 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/1X0KLn977tiYLusGC4h0qc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X0KLn977tiYLusGC4h0qc.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x6895e3713573a37d64409e14af46c62e754cc990cd158aec041f88143178c882","isrc":"ES6080880304","name":"Falsa Sensación de Calma","registered_at":"2026-06-25T14:31:45Z","spotify_id":"1X0KLn977tiYLusGC4h0qc","type":"track"}
track: Aryutokintumi
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235276
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880305
track: Odia Mi Música
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242056
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880306
track: Vamos Todos a Morir Aquí Dentro
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192853
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880307
track: Fuerza Bruta
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200550
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880308
track: Los Pillaos (Parte Iv)
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215469
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880309
track: Interludio
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126548
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880310
track: Perder la Inocencia
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186549
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880311
track: No Me Cogeréis Vivo
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228554
  explicit: false
  by artist: Duo Kie
  in album: 21 Centímetros
    type: MusicAlbum
    date published: 2008-03-26
  isrc code: ES6080880312
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Cualquiera Puede Tener un Mal Día
track: Dios Me Odia
track: Triste Pero Cierto
track: Yeah!
track: En el Club Con 50 Céntimos
track: Lluvia de Piedra - Rmx

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T14:41:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4b8b7cb737b6e6978ae5183d826a3c89a820ad9030f710f883da728932fdc301

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4Haa2u6va4g7dOtu0fsPUc.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Haa2u6va4g7dOtu0fsPUc

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4b8b7cb737b6e6978ae5183d826a3c89a820ad9030f710f883da728932fdc301","isrc":"ES6080880312","name":"No Me Cogeréis Vivo","registered_at":"2026-06-25T14:41:32Z","spotify_id":"4Haa2u6va4g7dOtu0fsPUc","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 0x4b8b7cb737b6e6978ae5183d826a3c89a820ad9030f710f883da728932fdc301. 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/4Haa2u6va4g7dOtu0fsPUc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Haa2u6va4g7dOtu0fsPUc.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x4b8b7cb737b6e6978ae5183d826a3c89a820ad9030f710f883da728932fdc301","isrc":"ES6080880312","name":"No Me Cogeréis Vivo","registered_at":"2026-06-25T14:41:32Z","spotify_id":"4Haa2u6va4g7dOtu0fsPUc","type":"track"}

Cualquiera Puede Tener un Mal Día
type: MusicRecording
duration: PT4M15S
duration ms: 255976
explicit: false
by artist: Duo Kie
in album: 21 Centímetros
  type: MusicAlbum
  date published: 2008-03-26
isrc code: ES6080880313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:29:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe77e0d89ee1b47e0b6fa6398cd05e9ba5486e35df14fe12a7587a6a9c216be03
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/6AdHMqL4ghW321fTir2yZO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AdHMqL4ghW321fTir2yZO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe77e0d89ee1b47e0b6fa6398cd05e9ba5486e35df14fe12a7587a6a9c216be03","isrc":"ES6080880313","name":"Cualquiera Puede Tener un Mal Día","registered_at":"2026-06-24T13:29:51Z","spotify_id":"6AdHMqL4ghW321fTir2yZO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77e0d89ee1b47e0b6fa6398cd05e9ba5486e35df14fe12a7587a6a9c216be03. 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/6AdHMqL4ghW321fTir2yZO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AdHMqL4ghW321fTir2yZO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe77e0d89ee1b47e0b6fa6398cd05e9ba5486e35df14fe12a7587a6a9c216be03","isrc":"ES6080880313","name":"Cualquiera Puede Tener un Mal Día","registered_at":"2026-06-24T13:29:51Z","spotify_id":"6AdHMqL4ghW321fTir2yZO","type":"track"}

Dios Me Odia
type: MusicRecording
duration: PT3M45S
duration ms: 225802
explicit: false
by artist: Duo Kie
in album: 21 Centímetros
  type: MusicAlbum
  date published: 2008-03-26
isrc code: ES6080880314
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:08:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd2eb8112c2b5a52cd828395986ad6b5ada2a6bcea1e421791fc00441cd4419f
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/5sYOlngXvJufJ8O4WVJi4q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sYOlngXvJufJ8O4WVJi4q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd2eb8112c2b5a52cd828395986ad6b5ada2a6bcea1e421791fc00441cd4419f","isrc":"ES6080880314","name":"Dios Me Odia","registered_at":"2026-06-22T19:08:24Z","spotify_id":"5sYOlngXvJufJ8O4WVJi4q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2eb8112c2b5a52cd828395986ad6b5ada2a6bcea1e421791fc00441cd4419f. 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/5sYOlngXvJufJ8O4WVJi4q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sYOlngXvJufJ8O4WVJi4q.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xfd2eb8112c2b5a52cd828395986ad6b5ada2a6bcea1e421791fc00441cd4419f","isrc":"ES6080880314","name":"Dios Me Odia","registered_at":"2026-06-22T19:08:24Z","spotify_id":"5sYOlngXvJufJ8O4WVJi4q","type":"track"}

Triste Pero Cierto
type: MusicRecording
duration: PT3M38S
duration ms: 218406
explicit: false
by artist: Duo Kie
in album: 21 Centímetros
  type: MusicAlbum
  date published: 2008-03-26
isrc code: ES6080880315

Yeah!
type: MusicRecording
duration: PT3M42S
duration ms: 222249
explicit: false
by artist: Duo Kie
in album: 21 Centímetros
  type: MusicAlbum
  date published: 2008-03-26
isrc code: ES6080880316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:32:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f2bf315ef96bc0a4e824a86c976dc411f7cba5b883e49722a74ee156c778942
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/3Zp6KA5FianqW0ubNCvsWD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zp6KA5FianqW0ubNCvsWD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2bf315ef96bc0a4e824a86c976dc411f7cba5b883e49722a74ee156c778942. 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/3Zp6KA5FianqW0ubNCvsWD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zp6KA5FianqW0ubNCvsWD.
  date published: 2026-06-13T13:32:09Z

En el Club Con 50 Céntimos
type: MusicRecording
duration: PT4M11S
duration ms: 251344
explicit: false
by artist: Duo Kie
in album: 21 Centímetros
  type: MusicAlbum
  date published: 2008-03-26
isrc code: ES6080880317

Lluvia de Piedra - Rmx
type: MusicRecording
duration: PT5M49S
duration ms: 349204
explicit: false
by artist: Duo Kie
by artist: Putolargo
by artist: Tito Sativo
by artist: Fyahbwoy
by artist: L.E. Flaco
by artist: Rayden
by artist: El Chojin
by artist: Jefe de la M
by artist: Juaninacka
by artist: ToteKing
by artist: Newton
by artist: Juan Profundo
in album: 21 Centímetros
  type: MusicAlbum
  date published: 2008-03-26
isrc code: ES6080880318

Barroco
type: MusicAlbum
date published: 2004-06-18
track: Introducción a Barroco
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163560
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569852
track: De Madrid al Cielo
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254360
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569853
track: Hoy No
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216080
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569854
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:45:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d95b61714e0383ae4ce2390fa7ca03fa9ceb45a83e17d285d055309c60ccab6
  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/0aQDBOmFhk8gg3jwWIKJve.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aQDBOmFhk8gg3jwWIKJve
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6d95b61714e0383ae4ce2390fa7ca03fa9ceb45a83e17d285d055309c60ccab6","isrc":"QMFME1569854","name":"Hoy No","registered_at":"2026-06-25T12:45:07Z","spotify_id":"0aQDBOmFhk8gg3jwWIKJve","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d95b61714e0383ae4ce2390fa7ca03fa9ceb45a83e17d285d055309c60ccab6. 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/0aQDBOmFhk8gg3jwWIKJve.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aQDBOmFhk8gg3jwWIKJve.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x6d95b61714e0383ae4ce2390fa7ca03fa9ceb45a83e17d285d055309c60ccab6","isrc":"QMFME1569854","name":"Hoy No","registered_at":"2026-06-25T12:45:07Z","spotify_id":"0aQDBOmFhk8gg3jwWIKJve","type":"track"}
track: No Os Preocupéis por Nosotros
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212880
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569855
track: El Rap Es Esto
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292706
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569856
  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/0xb4674b6280f4ebd16584263032e620c761703c5b0c7ce51de6a3780b2318450e
  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/6gAbJs3GlE0lD3vVNp1Ovu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gAbJs3GlE0lD3vVNp1Ovu
  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 0xb4674b6280f4ebd16584263032e620c761703c5b0c7ce51de6a3780b2318450e. 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/6gAbJs3GlE0lD3vVNp1Ovu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gAbJs3GlE0lD3vVNp1Ovu.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb4674b6280f4ebd16584263032e620c761703c5b0c7ce51de6a3780b2318450e","isrc":"QMFME1569856","name":"El Rap Es Esto","registered_at":"2026-06-20T11:40:36Z","spotify_id":"6gAbJs3GlE0lD3vVNp1Ovu","type":"track"}
track: Dinamita
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152813
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569857
track: Nerviozzo: Mc Borde y Con Talento
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141066
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569858
track: Música Estándar
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234800
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569859
track: Desagradable
  type: MusicRecording
  duration: PT5M34S
  duration ms: 334280
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569860
track: Dios Bendiga a los Imbéciles
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222306
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569861
track: Los Pillaos Pt. III
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204480
  explicit: false
  by artist: Duo Kie
  in album: Barroco
    type: MusicAlbum
    date published: 2004-06-18
  isrc code: QMFME1569862
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T14:44:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa67a6631f4c876904212a29c6c71f4ca812d7ed11dd79dc434ba754497c5312c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  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: Locus: Mc Borde y Con Talento
track: Súbelo al Rojo
track: He Visto el Futuro
track: Mala Sangre
track: Homer Simpson (La Remezcla de la M)
track: Tocar el Cielo (La Remezcla de la M)

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1W288KiZESwhIk26IozhXO.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W288KiZESwhIk26IozhXO

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa67a6631f4c876904212a29c6c71f4ca812d7ed11dd79dc434ba754497c5312c","isrc":"QMFME1569862","name":"Los Pillaos Pt. III","registered_at":"2026-06-27T14:44:57Z","spotify_id":"1W288KiZESwhIk26IozhXO","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 0xa67a6631f4c876904212a29c6c71f4ca812d7ed11dd79dc434ba754497c5312c. 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/1W288KiZESwhIk26IozhXO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W288KiZESwhIk26IozhXO.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xa67a6631f4c876904212a29c6c71f4ca812d7ed11dd79dc434ba754497c5312c","isrc":"QMFME1569862","name":"Los Pillaos Pt. III","registered_at":"2026-06-27T14:44:57Z","spotify_id":"1W288KiZESwhIk26IozhXO","type":"track"}

Locus: Mc Borde y Con Talento
type: MusicRecording
duration: PT1M44S
duration ms: 104186
explicit: false
by artist: Duo Kie
in album: Barroco
  type: MusicAlbum
  date published: 2004-06-18
isrc code: QMFME1569863

Súbelo al Rojo
type: MusicRecording
duration: PT4M48S
duration ms: 288640
explicit: false
by artist: Duo Kie
in album: Barroco
  type: MusicAlbum
  date published: 2004-06-18
isrc code: QMFME1569864

He Visto el Futuro
type: MusicRecording
duration: PT3M11S
duration ms: 191973
explicit: false
by artist: Duo Kie
in album: Barroco
  type: MusicAlbum
  date published: 2004-06-18
isrc code: QMFME1569865
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:41:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe537d542bde900c3db93a66c168eac241cd9e0949cdb161b750ef977bc47f37c
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/2Jws1E6u8bPSL8grEJ3P7g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Jws1E6u8bPSL8grEJ3P7g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe537d542bde900c3db93a66c168eac241cd9e0949cdb161b750ef977bc47f37c","isrc":"QMFME1569865","name":"He Visto el Futuro","registered_at":"2026-06-09T10:41:20Z","spotify_id":"2Jws1E6u8bPSL8grEJ3P7g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe537d542bde900c3db93a66c168eac241cd9e0949cdb161b750ef977bc47f37c. 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/2Jws1E6u8bPSL8grEJ3P7g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Jws1E6u8bPSL8grEJ3P7g.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe537d542bde900c3db93a66c168eac241cd9e0949cdb161b750ef977bc47f37c","isrc":"QMFME1569865","name":"He Visto el Futuro","registered_at":"2026-06-09T10:41:20Z","spotify_id":"2Jws1E6u8bPSL8grEJ3P7g","type":"track"}

Mala Sangre
type: MusicRecording
duration: PT3M52S
duration ms: 232973
explicit: false
by artist: Duo Kie
in album: Barroco
  type: MusicAlbum
  date published: 2004-06-18
isrc code: QMFME1569866

Homer Simpson (La Remezcla de la M)
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in album: Barroco
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additional property: CopyrightStatus
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XYRUb1QtO4MziOF7IeiX8
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4e963543eec056a1d0bd8d5a1bf2655bd28bc1f528afae348b5c21fa29145b. 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/1XYRUb1QtO4MziOF7IeiX8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XYRUb1QtO4MziOF7IeiX8.
  date published: 2026-07-02T03:55:08Z
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Tocar el Cielo (La Remezcla de la M)
type: MusicRecording
duration: PT4M17S
duration ms: 257959
explicit: false
by artist: Duo Kie
in album: Barroco
  type: MusicAlbum
  date published: 2004-06-18
isrc code: QMFME1569868

Non Freno
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date published: 1970-01-01
track: Introducción a Non Freno
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  duration: PT2M10S
  duration ms: 130519
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
track: Ésto Es el Final
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  duration: PT1M37S
  duration ms: 97036
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
track: Trae la Mierda
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211974
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1934646
track: Cual Plomo al Vento
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229297
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  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1934647
track: Rap Sumo
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234057
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1934648
track: Tú Tampoco Me Gustas Pero Necesito el Dinero
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147562
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
track: Apunta, Dispara y Corre
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211905
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1934650
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-06-27T14:42:55+00:00
  additional property: CopyrightChainExplorerURL
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    value: 956304
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df8980158bd31cfef1d12aba9bd467f2eb7256a63c02c8328fd2f4a89d99da7. 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/38QwFRASXvw7aS1z5vlFYk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38QwFRASXvw7aS1z5vlFYk.
    date published: 2026-07-02T03:55:08Z
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track: Night Club Bar
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  duration: PT3M14S
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  by artist: Duo Kie
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    type: MusicAlbum
    date published: 1970-01-01
track: Superestrellá
  type: MusicRecording
  duration: PT3M22S
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  by artist: Duo Kie
  by artist: Dark La Eme
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    type: MusicAlbum
    date published: 1970-01-01
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track: 20 Billes
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  by artist: Duo Kie
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track: Cristales Rotos
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  by artist: Duo Kie
  by artist: Tone
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track: Mal Camino - los Pillaos, Pt 2
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  by artist: Duo Kie
  by artist: Hamlet
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    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1934655
track: El Truco Está en Echarle Salsa Hasta Olvidar Que Están Podridos
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  duration: PT2M59S
  duration ms: 179792
  explicit: false
  by artist: Duo Kie
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    type: MusicAlbum
    date published: 1970-01-01
track: Esta Noche Invito Yo
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236797
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
track: Ningún Hijo de Puta Es Eterno
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207098
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QMFME1934658
track: El Sonido de Lo Inevitable
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  duration: PT3M59S
  duration ms: 239746
  explicit: false
  by artist: Duo Kie
  by artist: Big Toxic
  in album: Non Freno
    type: MusicAlbum
    date published: 1970-01-01
track: El Dúo Kie
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221727
  explicit: false
  by artist: Duo Kie
  in album: Non Freno
  isrc code: QMFME1934660
track: Outroducción

Duo Kie
type: MusicGroup

Non Freno
type: MusicAlbum
date published: 1970-01-01

Outroducción
type: MusicRecording
duration: PT4M15S
duration ms: 255280
explicit: false
by artist: Duo Kie
in album: Non Freno
  type: MusicAlbum
  date published: 1970-01-01

Con todo
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date published: 2023-09-22
track: Con todo
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  duration: PT3M42S
  duration ms: 222335
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  by artist: El Chojin
  by artist: Duo Kie
  by artist: Locus
  by artist: Nerviozzo
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    type: MusicAlbum
    date published: 2023-09-22
  isrc code: DGA082396505
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  additional property: OTSVerificationAPI
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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 0x91c4de16444072dcd34f8363258e4e836b24db73d8ed9227eb55931cc479f104. 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/2ExkFda2UjdB4McaDWKCUB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ExkFda2UjdB4McaDWKCUB.
    date published: 2026-06-13T13:32:09Z
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Impara insegna
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date published: 2017-01-25
track: Impara insegna
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  by artist: Joe Cassano
  by artist: Duo Kie
  by artist: Shinto
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    type: MusicAlbum
    date published: 2017-01-25
  isrc code: TCADJ1791221

Hoy No
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date published: 2015-12-04
track: Hoy No
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  duration: PT3M37S
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  by artist: Duo Kie
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    type: MusicAlbum
    date published: 2015-12-04
  isrc code: ES8241472701
track: Tocar el Cielo
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  duration: PT3M57S
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  by artist: Duo Kie
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    type: MusicAlbum
    date published: 2015-12-04
  isrc code: ES8241472702
track: Hoy No (Instrumental)
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  duration: PT3M36S
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  by artist: Duo Kie
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    type: MusicAlbum
    date published: 2015-12-04
track: Tocar el Cielo (Instrumental)
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  duration: PT3M55S
  duration ms: 235293
  explicit: false
  by artist: Duo Kie
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    type: MusicAlbum
    date published: 2015-12-04

Mátalos a Todos
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date published: 2013-03-20
track: Mátalos a Todos
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    type: MusicAlbum
    date published: 2013-03-20
  isrc code: ES6081340906
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    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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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 0x1b9ddbb835474fa36b5f930c90a74c8335caef678e6b5b0b36a6772334a822e5. 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/6APun1HnAQJD7eauMPOUyx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6APun1HnAQJD7eauMPOUyx.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x1b9ddbb835474fa36b5f930c90a74c8335caef678e6b5b0b36a6772334a822e5","isrc":"ES6081340906","name":"Mátalos a Todos","registered_at":"2026-06-11T10:42:36Z","spotify_id":"6APun1HnAQJD7eauMPOUyx","type":"track"}

Charlie Sheen
type: MusicAlbum
date published: 2013-02-20
track: Charlie Sheen
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  by artist: Duo Kie
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    type: MusicAlbum
    date published: 2013-02-20
  isrc code: ES6081340801

Striptease
type: MusicAlbum
date published: 2015-05-24
track: Introducción a Striptease
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  duration: PT1M8S
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  explicit: false
  by artist: El Chojin
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    type: MusicAlbum
    date published: 2015-05-24
  isrc code: TCACB1476638
track: PSST, PSST, Que Viene, Que Qiene
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  duration: PT3M5S
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  explicit: false
  by artist: El Chojin
  in album: Striptease
    type: MusicAlbum
    date published: 2015-05-24
  isrc code: TCACB1476642
track: 1, 2, 3, 4...
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  duration: PT3M22S
  duration ms: 202706
  explicit: false
  by artist: El Chojin
  in album: Striptease
    type: MusicAlbum
    date published: 2015-05-24
  isrc code: TCACB1476646
track: Diez Obviedades
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  duration: PT4M4S
  duration ms: 244906
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  by artist: El Chojin
  by artist: Dlux
  in album: Striptease
    type: MusicAlbum
    date published: 2015-05-24
  isrc code: TCACB1476673
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  additional property: OTSHash
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0fab6e5c87f6721bdf7ed6860fd451ad2f240f8267d675b4423773e4b546bb. 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/1Wc0dOWJf3IuZ7gFaDDbSq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Wc0dOWJf3IuZ7gFaDDbSq.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xeb0fab6e5c87f6721bdf7ed6860fd451ad2f240f8267d675b4423773e4b546bb","isrc":"TCACB1476673","name":"Diez Obviedades","registered_at":"2026-06-23T12:34:41Z","spotify_id":"1Wc0dOWJf3IuZ7gFaDDbSq","type":"track"}
track: (Qué Pasaría) Si Mi Chica Se Llamara Shakira
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206866
  explicit: false
  by artist: El Chojin
  in album: Striptease
    type: MusicAlbum
    date published: 2015-05-24
  isrc code: TCACB1476688
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T10:58:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7159806310b1c843ec0db846fdbc1f1d10f34156610105a65666df1cf533030f
  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/6c5ahyfJ4HRmISzxyqVnzl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6c5ahyfJ4HRmISzxyqVnzl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7159806310b1c843ec0db846fdbc1f1d10f34156610105a65666df1cf533030f","isrc":"TCACB1476688","name":"(Qué Pasaría) Si Mi Chica Se Llamara Shakira","registered_at":"2026-06-20T10:58:05Z","spotify_id":"6c5ahyfJ4HRmISzxyqVnzl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7159806310b1c843ec0db846fdbc1f1d10f34156610105a65666df1cf533030f. 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/6c5ahyfJ4HRmISzxyqVnzl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6c5ahyfJ4HRmISzxyqVnzl.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x7159806310b1c843ec0db846fdbc1f1d10f34156610105a65666df1cf533030f","isrc":"TCACB1476688","name":"(Qué Pasaría) Si Mi Chica Se Llamara Shakira","registered_at":"2026-06-20T10:58:05Z","spotify_id":"6c5ahyfJ4HRmISzxyqVnzl","type":"track"}
track: Ríe Cuando Puedas
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221826
  explicit: false
  by artist: El Chojin
  in album: Striptease
    type: MusicAlbum
    date published: 2015-05-24
  isrc code: TCACB1476696
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:40:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x928e67ed4d9f0c8e6933509b453f757ad44c5e813b8cf377d7b1923cb301f4af
  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/18YCZgBpjvd7OiDzlqffj9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18YCZgBpjvd7OiDzlqffj9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x928e67ed4d9f0c8e6933509b453f757ad44c5e813b8cf377d7b1923cb301f4af","isrc":"TCACB1476696","name":"Ríe Cuando Puedas","registered_at":"2026-06-04T12:40:19Z","spotify_id":"18YCZgBpjvd7OiDzlqffj9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x928e67ed4d9f0c8e6933509b453f757ad44c5e813b8cf377d7b1923cb301f4af. 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/18YCZgBpjvd7OiDzlqffj9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18YCZgBpjvd7OiDzlqffj9.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x928e67ed4d9f0c8e6933509b453f757ad44c5e813b8cf377d7b1923cb301f4af","isrc":"TCACB1476696","name":"Ríe Cuando Puedas","registered_at":"2026-06-04T12:40:19Z","spotify_id":"18YCZgBpjvd7OiDzlqffj9","type":"track"}
track: Vo-Ca-Li-Za
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122013
  explicit: false
  by artist: El Chojin
  in album: Striptease
    type: MusicAlbum
    date published: 2015-05-24
  isrc code: TCACB1476702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:43:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x17b310b743a28d6af1d67cac16fad96eaff9a71809c3a62c2300d7fe8ea97cdd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  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: Quisiera Ser
track: (Ven Al) Club Dudua
track: Grito!!
track: G.T.A Madrid
track: ¿Quieres Más?
track: Un Toque Distinto
track: Aha...Sí, Aha
track: En la Ciudad
track: Put Your Hands Up
track: Autroducción de Striptease

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2ixJvV1i6L90qfM8angACI.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ixJvV1i6L90qfM8angACI

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

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 0x17b310b743a28d6af1d67cac16fad96eaff9a71809c3a62c2300d7fe8ea97cdd. 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/2ixJvV1i6L90qfM8angACI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ixJvV1i6L90qfM8angACI.
date published: 2026-06-13T13:32:09Z

Quisiera Ser
type: MusicRecording
duration: PT3M50S
duration ms: 230706
explicit: false
by artist: El Chojin
by artist: Gospel Factory
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:44:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad0ac73be50cff27cc6e5e4cb3fead2467c8656628a6778084d2f0570dbcd6e5
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/7FaKUaIaxGhobIH3e7s1H5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FaKUaIaxGhobIH3e7s1H5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad0ac73be50cff27cc6e5e4cb3fead2467c8656628a6778084d2f0570dbcd6e5","isrc":"TCACB1476707","name":"Quisiera Ser","registered_at":"2026-06-21T18:44:38Z","spotify_id":"7FaKUaIaxGhobIH3e7s1H5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad0ac73be50cff27cc6e5e4cb3fead2467c8656628a6778084d2f0570dbcd6e5. 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/7FaKUaIaxGhobIH3e7s1H5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FaKUaIaxGhobIH3e7s1H5.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xad0ac73be50cff27cc6e5e4cb3fead2467c8656628a6778084d2f0570dbcd6e5","isrc":"TCACB1476707","name":"Quisiera Ser","registered_at":"2026-06-21T18:44:38Z","spotify_id":"7FaKUaIaxGhobIH3e7s1H5","type":"track"}

(Ven Al) Club Dudua
type: MusicRecording
duration: PT4M37S
duration ms: 277093
explicit: false
by artist: El Chojin
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T10:57:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a64cb2f574c7227dd6bf66fbfb0530b725cace3fcce45f14599cf14d9dfb108
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/3leOqxZ4RXukxrLwurokae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3leOqxZ4RXukxrLwurokae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a64cb2f574c7227dd6bf66fbfb0530b725cace3fcce45f14599cf14d9dfb108","isrc":"TCACB1476715","name":"(Ven Al) Club Dudua","registered_at":"2026-06-20T10:57:51Z","spotify_id":"3leOqxZ4RXukxrLwurokae","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a64cb2f574c7227dd6bf66fbfb0530b725cace3fcce45f14599cf14d9dfb108. 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/3leOqxZ4RXukxrLwurokae.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3leOqxZ4RXukxrLwurokae.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4a64cb2f574c7227dd6bf66fbfb0530b725cace3fcce45f14599cf14d9dfb108","isrc":"TCACB1476715","name":"(Ven Al) Club Dudua","registered_at":"2026-06-20T10:57:51Z","spotify_id":"3leOqxZ4RXukxrLwurokae","type":"track"}

Grito!!
type: MusicRecording
duration: PT3M29S
duration ms: 209680
explicit: false
by artist: El Chojin
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476732
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T13:17:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x918954712e0b95de119a97881d53df7022369e301778b773bfdadc3afa482cda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1hDTO2UpfDQGP9Oij0ebqi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hDTO2UpfDQGP9Oij0ebqi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918954712e0b95de119a97881d53df7022369e301778b773bfdadc3afa482cda. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hDTO2UpfDQGP9Oij0ebqi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hDTO2UpfDQGP9Oij0ebqi.
  date published: 2026-07-02T11:34:59Z

G.T.A Madrid
type: MusicRecording
duration: PT4M10S
duration ms: 250173
explicit: false
by artist: El Chojin
by artist: Duo Kie
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476737
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T10:54:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda77aeb50722cf6a015debd7e9844bd5199ec1582b25ac2deeab5e0471f7eaf1
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/6olNq6nv861epzzliQTWOj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6olNq6nv861epzzliQTWOj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda77aeb50722cf6a015debd7e9844bd5199ec1582b25ac2deeab5e0471f7eaf1","isrc":"TCACB1476737","name":"G.T.A Madrid","registered_at":"2026-06-20T10:54:34Z","spotify_id":"6olNq6nv861epzzliQTWOj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda77aeb50722cf6a015debd7e9844bd5199ec1582b25ac2deeab5e0471f7eaf1. 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/6olNq6nv861epzzliQTWOj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6olNq6nv861epzzliQTWOj.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xda77aeb50722cf6a015debd7e9844bd5199ec1582b25ac2deeab5e0471f7eaf1","isrc":"TCACB1476737","name":"G.T.A Madrid","registered_at":"2026-06-20T10:54:34Z","spotify_id":"6olNq6nv861epzzliQTWOj","type":"track"}

¿Quieres Más?
type: MusicRecording
duration: PT3M54S
duration ms: 234120
explicit: false
by artist: El Chojin
by artist: Cecilia Krull
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476738
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T11:40:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55364bc45a8c904535b290c0c5301280f431f693ac925ef7ee9ef51ae4fea001
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6zQe6BZBqx1jX7Cbqzwwwi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zQe6BZBqx1jX7Cbqzwwwi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x55364bc45a8c904535b290c0c5301280f431f693ac925ef7ee9ef51ae4fea001","isrc":"TCACB1476738","name":"¿Quieres Más?","registered_at":"2026-06-25T11:40:58Z","spotify_id":"6zQe6BZBqx1jX7Cbqzwwwi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55364bc45a8c904535b290c0c5301280f431f693ac925ef7ee9ef51ae4fea001. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6zQe6BZBqx1jX7Cbqzwwwi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zQe6BZBqx1jX7Cbqzwwwi.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x55364bc45a8c904535b290c0c5301280f431f693ac925ef7ee9ef51ae4fea001","isrc":"TCACB1476738","name":"¿Quieres Más?","registered_at":"2026-06-25T11:40:58Z","spotify_id":"6zQe6BZBqx1jX7Cbqzwwwi","type":"track"}

Un Toque Distinto
type: MusicRecording
duration: PT5M20S
duration ms: 320200
explicit: false
by artist: El Chojin
by artist: Donpa
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476739

Aha...Sí, Aha
type: MusicRecording
duration: PT3M39S
duration ms: 219413
explicit: false
by artist: El Chojin
by artist: Feo
by artist: Black Bee
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476742

En la Ciudad
type: MusicRecording
duration: PT4M4S
duration ms: 244840
explicit: false
by artist: El Chojin
by artist: Lion Sitte
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T07:23:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd0927d0a4b2331c32e7890d1b4f931e9bcaa2a403769dd12a5b42adf5d10043
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/1whxUKNdnn9ylDEdAvEZr3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1whxUKNdnn9ylDEdAvEZr3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd0927d0a4b2331c32e7890d1b4f931e9bcaa2a403769dd12a5b42adf5d10043","isrc":"TCACB1476746","name":"En la Ciudad","registered_at":"2026-06-22T07:23:18Z","spotify_id":"1whxUKNdnn9ylDEdAvEZr3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0927d0a4b2331c32e7890d1b4f931e9bcaa2a403769dd12a5b42adf5d10043. 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/1whxUKNdnn9ylDEdAvEZr3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1whxUKNdnn9ylDEdAvEZr3.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xdd0927d0a4b2331c32e7890d1b4f931e9bcaa2a403769dd12a5b42adf5d10043","isrc":"TCACB1476746","name":"En la Ciudad","registered_at":"2026-06-22T07:23:18Z","spotify_id":"1whxUKNdnn9ylDEdAvEZr3","type":"track"}

Put Your Hands Up
type: MusicRecording
duration: PT4M52S
duration ms: 292866
explicit: false
by artist: El Chojin
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476756

Autroducción de Striptease
type: MusicRecording
duration: PT8M45S
duration ms: 525053
explicit: false
by artist: El Chojin
in album: Striptease
  type: MusicAlbum
  date published: 2015-05-24
isrc code: TCACB1476765

Apuesta X El 13
type: MusicAlbum
date published: 2025-05-01
track: El Funeral
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170666
  explicit: false
  by artist: Locus
  in album: Apuesta X El 13
    type: MusicAlbum
    date published: 2025-05-01
  isrc code: QZMZ92500277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T04:13:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x686a8e399d03cc937ad7a6c2c0f8e8009bc946daffd6a2ee3db4028cfa706cd4
  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/6PEtj5HWFuaJ3ChXdnscgw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PEtj5HWFuaJ3ChXdnscgw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x686a8e399d03cc937ad7a6c2c0f8e8009bc946daffd6a2ee3db4028cfa706cd4","isrc":"QZMZ92500277","name":"El Funeral","registered_at":"2026-06-09T04:13:02Z","spotify_id":"6PEtj5HWFuaJ3ChXdnscgw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686a8e399d03cc937ad7a6c2c0f8e8009bc946daffd6a2ee3db4028cfa706cd4. 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/6PEtj5HWFuaJ3ChXdnscgw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PEtj5HWFuaJ3ChXdnscgw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x686a8e399d03cc937ad7a6c2c0f8e8009bc946daffd6a2ee3db4028cfa706cd4","isrc":"QZMZ92500277","name":"El Funeral","registered_at":"2026-06-09T04:13:02Z","spotify_id":"6PEtj5HWFuaJ3ChXdnscgw","type":"track"}
track: Pico y Pala
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181065
  explicit: false
  by artist: Locus
  by artist: Duo Kie
  by artist: Accion Sanchez
  by artist: Nerviozzo
  in album: Apuesta X El 13
    type: MusicAlbum
    date published: 2025-05-01
  isrc code: QZNJZ2469896
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T20:28:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4
  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/56nEdOJ0ixOmd5VJMIExgh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56nEdOJ0ixOmd5VJMIExgh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4","isrc":"QZNJZ2469896","name":"Pico y Pala","registered_at":"2026-06-10T20:28:47Z","spotify_id":"56nEdOJ0ixOmd5VJMIExgh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4. 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/56nEdOJ0ixOmd5VJMIExgh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56nEdOJ0ixOmd5VJMIExgh.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4","isrc":"QZNJZ2469896","name":"Pico y Pala","registered_at":"2026-06-10T20:28:47Z","spotify_id":"56nEdOJ0ixOmd5VJMIExgh","type":"track"}
track: Lienzo
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242657
  explicit: false
  by artist: Locus
  by artist: AMBKOR
  by artist: Carlos Escobedo
  in album: Apuesta X El 13
    type: MusicAlbum
    date published: 2025-05-01
  isrc code: QZTVM2413224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T02:31:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x503f4495b2f154917e6d041ae8f64a6fdbdca73b040b2d2c2e65a3a99c4caea7
  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/3Phn52IpGYPc3zKQLiruvS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Phn52IpGYPc3zKQLiruvS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503f4495b2f154917e6d041ae8f64a6fdbdca73b040b2d2c2e65a3a99c4caea7. 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/3Phn52IpGYPc3zKQLiruvS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Phn52IpGYPc3zKQLiruvS.
    date published: 2026-06-13T15:41:10Z
track: Ready To Kill
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171428
  explicit: false
  by artist: Locus
  in album: Apuesta X El 13
    type: MusicAlbum
    date published: 2025-05-01
  isrc code: QZMZ92500278
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:57:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5d14242601cf64829f2ce9374d63f136d343fede7d53270debc25ecc178b1b78
  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/5YgpJVbfqNtH6HoxRvOnBu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YgpJVbfqNtH6HoxRvOnBu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5d14242601cf64829f2ce9374d63f136d343fede7d53270debc25ecc178b1b78","isrc":"QZMZ92500278","name":"Ready To Kill","registered_at":"2026-06-10T13:57:58Z","spotify_id":"5YgpJVbfqNtH6HoxRvOnBu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d14242601cf64829f2ce9374d63f136d343fede7d53270debc25ecc178b1b78. 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/5YgpJVbfqNtH6HoxRvOnBu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YgpJVbfqNtH6HoxRvOnBu.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5d14242601cf64829f2ce9374d63f136d343fede7d53270debc25ecc178b1b78","isrc":"QZMZ92500278","name":"Ready To Kill","registered_at":"2026-06-10T13:57:58Z","spotify_id":"5YgpJVbfqNtH6HoxRvOnBu","type":"track"}
track: Demasiados Raperos
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241666
  explicit: false
  by artist: Locus
  by artist: El Chojin
  by artist: Noult
  in album: Apuesta X El 13
  isrc code: US7VG2548103
  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: Vuela Alto
track: De por Vida
track: Apuesta por el 13
track: Escaparme Contigo

Locus
type: MusicGroup

El Chojin
type: MusicGroup

Noult
type: MusicGroup

Apuesta X El 13
type: MusicAlbum
date published: 2025-05-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T03:54:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdebc323ed4331f2dcc04a7faa17d92c6a224a7c1c7cb8f1594cddd9c5cf6c5db

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4UAhjAPa9ky19frZY0L372.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UAhjAPa9ky19frZY0L372

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdebc323ed4331f2dcc04a7faa17d92c6a224a7c1c7cb8f1594cddd9c5cf6c5db","isrc":"US7VG2548103","name":"Demasiados Raperos","registered_at":"2026-06-11T03:54:05Z","spotify_id":"4UAhjAPa9ky19frZY0L372","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 0xdebc323ed4331f2dcc04a7faa17d92c6a224a7c1c7cb8f1594cddd9c5cf6c5db. 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/4UAhjAPa9ky19frZY0L372.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UAhjAPa9ky19frZY0L372.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xdebc323ed4331f2dcc04a7faa17d92c6a224a7c1c7cb8f1594cddd9c5cf6c5db","isrc":"US7VG2548103","name":"Demasiados Raperos","registered_at":"2026-06-11T03:54:05Z","spotify_id":"4UAhjAPa9ky19frZY0L372","type":"track"}

Vuela Alto
type: MusicRecording
duration: PT3M57S
duration ms: 237228
explicit: false
by artist: Locus
in album: Apuesta X El 13
  type: MusicAlbum
  date published: 2025-05-01
isrc code: QZMZ92500279
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:54:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05abfa8dd373c928d601fa362fad872e317033047c2489b187fa4604d5a1099a
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/6lfgRaWUxhGtTJjOCYMBwl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lfgRaWUxhGtTJjOCYMBwl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05abfa8dd373c928d601fa362fad872e317033047c2489b187fa4604d5a1099a","isrc":"QZMZ92500279","name":"Vuela Alto","registered_at":"2026-06-10T13:54:54Z","spotify_id":"6lfgRaWUxhGtTJjOCYMBwl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05abfa8dd373c928d601fa362fad872e317033047c2489b187fa4604d5a1099a. 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/6lfgRaWUxhGtTJjOCYMBwl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lfgRaWUxhGtTJjOCYMBwl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x05abfa8dd373c928d601fa362fad872e317033047c2489b187fa4604d5a1099a","isrc":"QZMZ92500279","name":"Vuela Alto","registered_at":"2026-06-10T13:54:54Z","spotify_id":"6lfgRaWUxhGtTJjOCYMBwl","type":"track"}

De por Vida
type: MusicRecording
duration: PT4M6S
duration ms: 246666
explicit: false
by artist: Locus
by artist: Abram
by artist: SIRIAN
in album: Apuesta X El 13
  type: MusicAlbum
  date published: 2025-05-01
isrc code: QZGLS2595959
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:46:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66427b282b4b290c573ec46a93fa1ec8dc60ca26cac8a8e692152171204baf9f
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/4tgwmDMq0jX7AdAVshyC72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tgwmDMq0jX7AdAVshyC72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66427b282b4b290c573ec46a93fa1ec8dc60ca26cac8a8e692152171204baf9f","isrc":"QZGLS2595959","name":"De por Vida","registered_at":"2026-06-08T09:46:23Z","spotify_id":"4tgwmDMq0jX7AdAVshyC72","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66427b282b4b290c573ec46a93fa1ec8dc60ca26cac8a8e692152171204baf9f. 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/4tgwmDMq0jX7AdAVshyC72.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tgwmDMq0jX7AdAVshyC72.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x66427b282b4b290c573ec46a93fa1ec8dc60ca26cac8a8e692152171204baf9f","isrc":"QZGLS2595959","name":"De por Vida","registered_at":"2026-06-08T09:46:23Z","spotify_id":"4tgwmDMq0jX7AdAVshyC72","type":"track"}

Apuesta por el 13
type: MusicRecording
duration: PT3M27S
duration ms: 207954
explicit: false
by artist: Locus
in album: Apuesta X El 13
  type: MusicAlbum
  date published: 2025-05-01
isrc code: QZMZ92500280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:36:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5dbad9b61eb6c457ce7d412599bcb1ebd9b4ffb762ee41b7d894425032049ed7
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/0ipjtCq8i78Y4RDVzRTf7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ipjtCq8i78Y4RDVzRTf7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5dbad9b61eb6c457ce7d412599bcb1ebd9b4ffb762ee41b7d894425032049ed7","isrc":"QZMZ92500280","name":"Apuesta por el 13","registered_at":"2026-06-10T00:36:40Z","spotify_id":"0ipjtCq8i78Y4RDVzRTf7a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dbad9b61eb6c457ce7d412599bcb1ebd9b4ffb762ee41b7d894425032049ed7. 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/0ipjtCq8i78Y4RDVzRTf7a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ipjtCq8i78Y4RDVzRTf7a.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5dbad9b61eb6c457ce7d412599bcb1ebd9b4ffb762ee41b7d894425032049ed7","isrc":"QZMZ92500280","name":"Apuesta por el 13","registered_at":"2026-06-10T00:36:40Z","spotify_id":"0ipjtCq8i78Y4RDVzRTf7a","type":"track"}

Escaparme Contigo
type: MusicRecording
duration: PT2M58S
duration ms: 178965
explicit: false
by artist: Locus
by artist: Accion Sanchez
in album: Apuesta X El 13
  type: MusicAlbum
  date published: 2025-05-01
isrc code: QZW9K2480985
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:31:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68c01d079ccbda9d2f3822c4067e55e2437f12ed0fd4521a53243aea9d06aafc
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/2zFPc9XCJocW3r6A8ygxjT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zFPc9XCJocW3r6A8ygxjT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68c01d079ccbda9d2f3822c4067e55e2437f12ed0fd4521a53243aea9d06aafc","isrc":"QZW9K2480985","name":"Escaparme Contigo","registered_at":"2026-06-12T01:31:27Z","spotify_id":"2zFPc9XCJocW3r6A8ygxjT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c01d079ccbda9d2f3822c4067e55e2437f12ed0fd4521a53243aea9d06aafc. 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/2zFPc9XCJocW3r6A8ygxjT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zFPc9XCJocW3r6A8ygxjT.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x68c01d079ccbda9d2f3822c4067e55e2437f12ed0fd4521a53243aea9d06aafc","isrc":"QZW9K2480985","name":"Escaparme Contigo","registered_at":"2026-06-12T01:31:27Z","spotify_id":"2zFPc9XCJocW3r6A8ygxjT","type":"track"}

El Intocable
type: MusicAlbum
date published: 2011-10-08
track: El Intocable
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235186
  explicit: false
  by artist: Gordo Master
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100116
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:12:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb04076e9254540ee82ac37dab88bbff0ae623d072d9f998732a649dafbbb01ee
  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/30eJjTiOlsY0qCeWoC2n6D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30eJjTiOlsY0qCeWoC2n6D
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb04076e9254540ee82ac37dab88bbff0ae623d072d9f998732a649dafbbb01ee","isrc":"ES7411100116","name":"El Intocable","registered_at":"2026-06-27T17:12:17Z","spotify_id":"30eJjTiOlsY0qCeWoC2n6D","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04076e9254540ee82ac37dab88bbff0ae623d072d9f998732a649dafbbb01ee. 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/30eJjTiOlsY0qCeWoC2n6D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30eJjTiOlsY0qCeWoC2n6D.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb04076e9254540ee82ac37dab88bbff0ae623d072d9f998732a649dafbbb01ee","isrc":"ES7411100116","name":"El Intocable","registered_at":"2026-06-27T17:12:17Z","spotify_id":"30eJjTiOlsY0qCeWoC2n6D","type":"track"}
track: Forever
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226680
  explicit: false
  by artist: Gordo Master
  by artist: El Puto Largo
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
track: Volando al Frente
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212333
  explicit: false
  by artist: Gordo Master
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100118
track: Hotel Diablo
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265173
  explicit: false
  by artist: Gordo Master
  by artist: Javier Ojeda
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100119
track: One New Day
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255186
  explicit: false
  by artist: Gordo Master
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100120
track: Corre Cabrón Corre
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211586
  explicit: false
  by artist: Gordo Master
  by artist: Duo Kie
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100121
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:43:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb95c5c684ea776ce55a550fb98eed50653cc17c5affaaaf549d288ca9b97ece2
  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/49AoQReaXOBh51IL1tw90N.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49AoQReaXOBh51IL1tw90N
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb95c5c684ea776ce55a550fb98eed50653cc17c5affaaaf549d288ca9b97ece2","isrc":"ES7411100121","name":"Corre Cabrón Corre","registered_at":"2026-06-24T22:43:54Z","spotify_id":"49AoQReaXOBh51IL1tw90N","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95c5c684ea776ce55a550fb98eed50653cc17c5affaaaf549d288ca9b97ece2. 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/49AoQReaXOBh51IL1tw90N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49AoQReaXOBh51IL1tw90N.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb95c5c684ea776ce55a550fb98eed50653cc17c5affaaaf549d288ca9b97ece2","isrc":"ES7411100121","name":"Corre Cabrón Corre","registered_at":"2026-06-24T22:43:54Z","spotify_id":"49AoQReaXOBh51IL1tw90N","type":"track"}
track: Vapors
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211533
  explicit: false
  by artist: Gordo Master
  by artist: Pinacle Rockers
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100122
track: El Ultimo Baile
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263560
  explicit: false
  by artist: Gordo Master
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100123
track: The Boxer
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233240
  explicit: false
  by artist: Gordo Master
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100124
track: My Favourite Girl
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233573
  explicit: false
  by artist: Gordo Master
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100125
track: Si no, nos Enfadamos
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206600
  explicit: false
  by artist: Gordo Master
  by artist: Keyo
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100126
track: Los Nadie
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260306
  explicit: false
  by artist: Gordo Master
  by artist: Jefe de la M
  by artist: Nako13
  in album: El Intocable
    type: MusicAlbum
    date published: 2011-10-08
  isrc code: ES7411100127
track: Sigo con mi Plan
track: Lo Hago Bien
track: En la City
track: Agua pá Beber
track: De Muerto no Tengo ná
track: Outro

Sigo con mi Plan
type: MusicRecording
duration: PT4M12S
duration ms: 252520
explicit: false
by artist: Gordo Master
in album: El Intocable
  type: MusicAlbum
  date published: 2011-10-08
isrc code: ES7411100128

Lo Hago Bien
type: MusicRecording
duration: PT3M16S
duration ms: 196973
explicit: false
by artist: Gordo Master
in album: El Intocable
  type: MusicAlbum
  date published: 2011-10-08
isrc code: ES7411100129

En la City
type: MusicRecording
duration: PT3M40S
duration ms: 220906
explicit: false
by artist: Gordo Master
in album: El Intocable
  type: MusicAlbum
  date published: 2011-10-08
isrc code: ES7411100130

Agua pá Beber
type: MusicRecording
duration: PT3M25S
duration ms: 205733
explicit: false
by artist: Gordo Master
by artist: Langui
in album: El Intocable
  type: MusicAlbum
  date published: 2011-10-08
isrc code: ES7411100131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:55:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x692cdc0c1b00ba8f2cdbd2064a83f991df94c25e80476efe10485f269e2306b9
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/57mvNF6UDhgHCfPfXqy4nU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57mvNF6UDhgHCfPfXqy4nU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x692cdc0c1b00ba8f2cdbd2064a83f991df94c25e80476efe10485f269e2306b9","isrc":"ES7411100131","name":"Agua pá Beber","registered_at":"2026-06-18T20:55:10Z","spotify_id":"57mvNF6UDhgHCfPfXqy4nU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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De Muerto no Tengo ná
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Outro
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Xtralife
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track: Like a Bomb
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  subject of: OpenTimestamps Proof of Existence
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Xtralife
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Mis armas favoritas
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Limonada
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Dinero
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De Madrid al Infierno (En Directo)
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Obus
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De Madrid al Infierno (En Directo)
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Mision Buscar y Destruir
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Actitud Hip Hop (Vol. 3)
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Diamante en Bruto
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En Blanco e Preto (Interrapción 2008)
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Danger
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Madrid Sucio, Vol 2.
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track: Sucio
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253570
  explicit: false
  by artist: Trad Montana
  by artist: Malsino Serna
  by artist: Carmona
  by artist: Darmo
  in album: Madrid Sucio, Vol 2.
    type: MusicAlbum
    date published: 2008-02-14
track: Hey Yeah
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152163
  explicit: false
  by artist: Trad Montana
  by artist: Mitsuruggy
  in album: Madrid Sucio, Vol 2.
    type: MusicAlbum
    date published: 2008-02-14
track: Pimpin Some
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285074
  explicit: false
  by artist: Trad Montana
  by artist: Yzeberg Catzola
  in album: Madrid Sucio, Vol 2.
    type: MusicAlbum
    date published: 2008-02-14
track: Anuncio uglyworkz
  type: MusicRecording
  duration: PT0M48S
  duration ms: 48718
  explicit: false
  by artist: Trad Montana
  in album: Madrid Sucio, Vol 2.
    type: MusicAlbum
    date published: 2008-02-14

Hardcore
type: MusicRecording
duration: PT4M18S
duration ms: 258746
explicit: false
by artist: Mad Division
by artist: Shotta
by artist: Duo Kie
in album: 10 Años
  type: MusicAlbum
  date published: 2019-03-22

Que Se Acuerden De Tus Muertos
type: MusicRecording
duration: PT5M8S
duration ms: 308160
explicit: false
by artist: 995
by artist: El Chojin
by artist: Duo Kie
by artist: Spanish Fly
in album: 995 IV (Kompetición II)
  type: MusicAlbum
  date published: 2004-10-14
isrc code: TCACD1522990
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:41:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab1c44fe71d55c5479cd5b40293c511b268e3760223758db1a92d0c1dcd05cdd
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/4o6aGTpcvhJl6lT4cNzFbL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o6aGTpcvhJl6lT4cNzFbL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab1c44fe71d55c5479cd5b40293c511b268e3760223758db1a92d0c1dcd05cdd","isrc":"TCACD1522990","name":"Que Se Acuerden De Tus Muertos","registered_at":"2026-06-21T18:41:50Z","spotify_id":"4o6aGTpcvhJl6lT4cNzFbL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1c44fe71d55c5479cd5b40293c511b268e3760223758db1a92d0c1dcd05cdd. 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/4o6aGTpcvhJl6lT4cNzFbL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o6aGTpcvhJl6lT4cNzFbL.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xab1c44fe71d55c5479cd5b40293c511b268e3760223758db1a92d0c1dcd05cdd","isrc":"TCACD1522990","name":"Que Se Acuerden De Tus Muertos","registered_at":"2026-06-21T18:41:50Z","spotify_id":"4o6aGTpcvhJl6lT4cNzFbL","type":"track"}

Pico y Pala
type: MusicRecording
duration: PT3M1S
duration ms: 181065
explicit: false
by artist: Locus
by artist: Duo Kie
by artist: Accion Sanchez
by artist: Nerviozzo
in album: Pico y Pala
  type: MusicAlbum
  date published: 2024-09-05
isrc code: QZNJZ2469896
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:28:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4
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/1TD4qafA5PVJ7DKIQbwLsB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TD4qafA5PVJ7DKIQbwLsB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4","isrc":"QZNJZ2469896","name":"Pico y Pala","registered_at":"2026-06-10T20:28:47Z","spotify_id":"1TD4qafA5PVJ7DKIQbwLsB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4. 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/1TD4qafA5PVJ7DKIQbwLsB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TD4qafA5PVJ7DKIQbwLsB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x752072102874e283328c051b422844fd8a6f9e14514aa0881e469b21ac4824f4","isrc":"QZNJZ2469896","name":"Pico y Pala","registered_at":"2026-06-10T20:28:47Z","spotify_id":"1TD4qafA5PVJ7DKIQbwLsB","type":"track"}

Hardcore
type: MusicRecording
duration: PT4M18S
duration ms: 258746
explicit: false
by artist: Shotta
by artist: Duo Kie
by artist: Mad Division
in album: Flowesia
  type: MusicAlbum
  date published: 2014-03-04
isrc code: ES6081440205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:49:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca3ab67749a402b3d55bb55d2d97201d407f1b70b8a7ac90b2ba2dc22b09927e
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/0cBHtLKW4Gj38DSsbS3UZ7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cBHtLKW4Gj38DSsbS3UZ7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3ab67749a402b3d55bb55d2d97201d407f1b70b8a7ac90b2ba2dc22b09927e. 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/0cBHtLKW4Gj38DSsbS3UZ7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cBHtLKW4Gj38DSsbS3UZ7.
  date published: 2026-06-13T13:32:09Z

Mision Buscar y Destruir
type: MusicRecording
duration: PT2M52S
duration ms: 172373
explicit: false
by artist: SFDK
by artist: Accion Sanchez
by artist: Duo Kie
by artist: El Chojin
in album: Lista de Invitados
  type: MusicAlbum
  date published: 2011-12-01
isrc code: ES6081142703
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:34:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599
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/1iF0aLacXXhZrzddyI0Quq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iF0aLacXXhZrzddyI0Quq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599","isrc":"ES6081142703","name":"Mision Buscar y Destruir","registered_at":"2026-06-07T07:34:19Z","spotify_id":"1iF0aLacXXhZrzddyI0Quq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599. 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/1iF0aLacXXhZrzddyI0Quq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iF0aLacXXhZrzddyI0Quq.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x308d0571c96d37673e537c4b2fba680062809ddc2bbb1583535645968700d599","isrc":"ES6081142703","name":"Mision Buscar y Destruir","registered_at":"2026-06-07T07:34:19Z","spotify_id":"1iF0aLacXXhZrzddyI0Quq","type":"track"}

Misión Buscar y Destruir
type: MusicRecording
duration: PT2M54S
duration ms: 174373
explicit: false
by artist: Accion Sanchez
by artist: Duo Kie
by artist: Chojin
in album: Trae Tu Ruido (Vol.1)
  type: MusicAlbum
  date published: 2013-02-22
isrc code: ES6081340111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:27:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x000a16818a9ea2abfa634f0a211ca9e2f7d5c74224f2bb8574ba0687ac19fd07
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/1so5nAZ3YwOUWiX5gRGZp3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1so5nAZ3YwOUWiX5gRGZp3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x000a16818a9ea2abfa634f0a211ca9e2f7d5c74224f2bb8574ba0687ac19fd07","isrc":"ES6081340111","name":"Misión Buscar y Destruir","registered_at":"2026-06-18T16:27:27Z","spotify_id":"1so5nAZ3YwOUWiX5gRGZp3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000a16818a9ea2abfa634f0a211ca9e2f7d5c74224f2bb8574ba0687ac19fd07. 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/1so5nAZ3YwOUWiX5gRGZp3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1so5nAZ3YwOUWiX5gRGZp3.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x000a16818a9ea2abfa634f0a211ca9e2f7d5c74224f2bb8574ba0687ac19fd07","isrc":"ES6081340111","name":"Misión Buscar y Destruir","registered_at":"2026-06-18T16:27:27Z","spotify_id":"1so5nAZ3YwOUWiX5gRGZp3","type":"track"}

Pon Una Cifra
type: MusicRecording
duration: PT4M19S
duration ms: 259813
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:36:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0df6cb7583bb94c209d99cf32b503796fc67de54d233c9f6b452e789e5b90785
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/5KUNHdBWATIYNcAOxGDpqP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KUNHdBWATIYNcAOxGDpqP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0df6cb7583bb94c209d99cf32b503796fc67de54d233c9f6b452e789e5b90785","isrc":"ES6081141101","name":"Pon Una Cifra","registered_at":"2026-06-08T21:36:19Z","spotify_id":"5KUNHdBWATIYNcAOxGDpqP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df6cb7583bb94c209d99cf32b503796fc67de54d233c9f6b452e789e5b90785. 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/5KUNHdBWATIYNcAOxGDpqP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KUNHdBWATIYNcAOxGDpqP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0df6cb7583bb94c209d99cf32b503796fc67de54d233c9f6b452e789e5b90785","isrc":"ES6081141101","name":"Pon Una Cifra","registered_at":"2026-06-08T21:36:19Z","spotify_id":"5KUNHdBWATIYNcAOxGDpqP","type":"track"}

Quien Se Apunta
type: MusicRecording
duration: PT3M19S
duration ms: 199933
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:40:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96034f6c66082521acf77e696e36f15be46964ec7cf10f7bffc3f04ddfa40fb6
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/2NAh9NEDDnvUsy8Rulskw2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NAh9NEDDnvUsy8Rulskw2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96034f6c66082521acf77e696e36f15be46964ec7cf10f7bffc3f04ddfa40fb6","isrc":"ES6081141102","name":"Quien Se Apunta","registered_at":"2026-06-05T13:40:23Z","spotify_id":"2NAh9NEDDnvUsy8Rulskw2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96034f6c66082521acf77e696e36f15be46964ec7cf10f7bffc3f04ddfa40fb6. 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/2NAh9NEDDnvUsy8Rulskw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NAh9NEDDnvUsy8Rulskw2.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x96034f6c66082521acf77e696e36f15be46964ec7cf10f7bffc3f04ddfa40fb6","isrc":"ES6081141102","name":"Quien Se Apunta","registered_at":"2026-06-05T13:40:23Z","spotify_id":"2NAh9NEDDnvUsy8Rulskw2","type":"track"}

Kies in Tha Game
type: MusicRecording
duration: PT3M54S
duration ms: 234960
explicit: false
by artist: Duo Kie
by artist: Cool J Rap
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T12:25:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28aa796b009466c7606e6ce0e2d4aba0d036f756ba6b594625ce0688a0afa471
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/3uD36Fbijz1s5uxsTsvv4n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uD36Fbijz1s5uxsTsvv4n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28aa796b009466c7606e6ce0e2d4aba0d036f756ba6b594625ce0688a0afa471","isrc":"ES6081141103","name":"Kies in Tha Game","registered_at":"2026-06-23T12:25:30Z","spotify_id":"3uD36Fbijz1s5uxsTsvv4n","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28aa796b009466c7606e6ce0e2d4aba0d036f756ba6b594625ce0688a0afa471. 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/3uD36Fbijz1s5uxsTsvv4n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uD36Fbijz1s5uxsTsvv4n.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x28aa796b009466c7606e6ce0e2d4aba0d036f756ba6b594625ce0688a0afa471","isrc":"ES6081141103","name":"Kies in Tha Game","registered_at":"2026-06-23T12:25:30Z","spotify_id":"3uD36Fbijz1s5uxsTsvv4n","type":"track"}

Un, Dos
type: MusicRecording
duration: PT3M55S
duration ms: 235333
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:14:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd023e7755ff0f62f7df6b14dbcf9e12a086704de90a0a794ce186c0221d835b
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/5jv2aqTg4ugSOIoJv5SYKo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jv2aqTg4ugSOIoJv5SYKo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd023e7755ff0f62f7df6b14dbcf9e12a086704de90a0a794ce186c0221d835b","isrc":"ES6081141104","name":"Un, Dos","registered_at":"2026-06-19T16:14:50Z","spotify_id":"5jv2aqTg4ugSOIoJv5SYKo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd023e7755ff0f62f7df6b14dbcf9e12a086704de90a0a794ce186c0221d835b. 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/5jv2aqTg4ugSOIoJv5SYKo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jv2aqTg4ugSOIoJv5SYKo.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xbd023e7755ff0f62f7df6b14dbcf9e12a086704de90a0a794ce186c0221d835b","isrc":"ES6081141104","name":"Un, Dos","registered_at":"2026-06-19T16:14:50Z","spotify_id":"5jv2aqTg4ugSOIoJv5SYKo","type":"track"}

Pistolas De Agua
type: MusicRecording
duration: PT3M32S
duration ms: 212440
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:43:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a0cbdc065caa798dfebcbca2a99222ed7e90c22849c69a12e8294b44b3de0ae
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/7nCa6XNrhKL7q8b5kQGBeo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nCa6XNrhKL7q8b5kQGBeo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a0cbdc065caa798dfebcbca2a99222ed7e90c22849c69a12e8294b44b3de0ae","isrc":"ES6081141105","name":"Pistolas De Agua","registered_at":"2026-06-21T18:43:02Z","spotify_id":"7nCa6XNrhKL7q8b5kQGBeo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0cbdc065caa798dfebcbca2a99222ed7e90c22849c69a12e8294b44b3de0ae. 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/7nCa6XNrhKL7q8b5kQGBeo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nCa6XNrhKL7q8b5kQGBeo.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4a0cbdc065caa798dfebcbca2a99222ed7e90c22849c69a12e8294b44b3de0ae","isrc":"ES6081141105","name":"Pistolas De Agua","registered_at":"2026-06-21T18:43:02Z","spotify_id":"7nCa6XNrhKL7q8b5kQGBeo","type":"track"}

El Ultimo Hombre Furioso
type: MusicRecording
duration: PT3M19S
duration ms: 199320
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T13:18:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e490df7e8463b1b3be1110c04401af7b8a003d8f4388ebfee0caae3e4201ecb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1eKL7SfKDLtegnrq4O4QkB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eKL7SfKDLtegnrq4O4QkB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e490df7e8463b1b3be1110c04401af7b8a003d8f4388ebfee0caae3e4201ecb","isrc":"ES6081141106","name":"El Ultimo Hombre Furioso","registered_at":"2026-06-27T13:18:35Z","spotify_id":"1eKL7SfKDLtegnrq4O4QkB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e490df7e8463b1b3be1110c04401af7b8a003d8f4388ebfee0caae3e4201ecb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1eKL7SfKDLtegnrq4O4QkB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eKL7SfKDLtegnrq4O4QkB.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x4e490df7e8463b1b3be1110c04401af7b8a003d8f4388ebfee0caae3e4201ecb","isrc":"ES6081141106","name":"El Ultimo Hombre Furioso","registered_at":"2026-06-27T13:18:35Z","spotify_id":"1eKL7SfKDLtegnrq4O4QkB","type":"track"}

Voy a Por Ti (So Payaso)
type: MusicRecording
duration: PT3M35S
duration ms: 215680
explicit: false
by artist: Duo Kie
by artist: Kutxi de Marea
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:53:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffae9d3a84553c1387c6d0b017391bb11bbba657c5ddbc4bb67326235a89bbec
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/6DXYbLlmO9EKTLNGKuAwuu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DXYbLlmO9EKTLNGKuAwuu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffae9d3a84553c1387c6d0b017391bb11bbba657c5ddbc4bb67326235a89bbec","isrc":"ES6081141107","name":"Voy a Por Ti (So Payaso)","registered_at":"2026-06-07T08:53:06Z","spotify_id":"6DXYbLlmO9EKTLNGKuAwuu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffae9d3a84553c1387c6d0b017391bb11bbba657c5ddbc4bb67326235a89bbec. 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/6DXYbLlmO9EKTLNGKuAwuu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DXYbLlmO9EKTLNGKuAwuu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xffae9d3a84553c1387c6d0b017391bb11bbba657c5ddbc4bb67326235a89bbec","isrc":"ES6081141107","name":"Voy a Por Ti (So Payaso)","registered_at":"2026-06-07T08:53:06Z","spotify_id":"6DXYbLlmO9EKTLNGKuAwuu","type":"track"}

Ouch...
type: MusicRecording
duration: PT3M12S
duration ms: 192213
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T08:36:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e0f643cf9d5b11901f6e274c78178014e1c08b2431b8edec53fb8fe3784843f
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/6PTaCq4gUKjZGz2X3ZRr4P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PTaCq4gUKjZGz2X3ZRr4P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0f643cf9d5b11901f6e274c78178014e1c08b2431b8edec53fb8fe3784843f. 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/6PTaCq4gUKjZGz2X3ZRr4P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PTaCq4gUKjZGz2X3ZRr4P.
  date published: 2026-07-02T03:30:09Z

Rap Y Chimpaces
type: MusicRecording
duration: PT3M20S
duration ms: 200493
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:26:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f0ebb232accf69aecfbf1947c0fa38e6074f21bed38a17497ce0c96aeececc5
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/3eHbRAbPSoow8lGZPaBFi9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eHbRAbPSoow8lGZPaBFi9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f0ebb232accf69aecfbf1947c0fa38e6074f21bed38a17497ce0c96aeececc5","isrc":"ES6081141109","name":"Rap Y Chimpaces","registered_at":"2026-06-26T11:26:22Z","spotify_id":"3eHbRAbPSoow8lGZPaBFi9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0ebb232accf69aecfbf1947c0fa38e6074f21bed38a17497ce0c96aeececc5. 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/3eHbRAbPSoow8lGZPaBFi9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eHbRAbPSoow8lGZPaBFi9.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4f0ebb232accf69aecfbf1947c0fa38e6074f21bed38a17497ce0c96aeececc5","isrc":"ES6081141109","name":"Rap Y Chimpaces","registered_at":"2026-06-26T11:26:22Z","spotify_id":"3eHbRAbPSoow8lGZPaBFi9","type":"track"}

Boom!!
type: MusicRecording
duration: PT3M59S
duration ms: 239440
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:32:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe242a57849e8418dddb2656911315919bd7bb618546de2a439eadc7845fd063e
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/2bH3KrlfiMryxdldecb9Td.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bH3KrlfiMryxdldecb9Td
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe242a57849e8418dddb2656911315919bd7bb618546de2a439eadc7845fd063e. 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/2bH3KrlfiMryxdldecb9Td.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bH3KrlfiMryxdldecb9Td.
  date published: 2026-06-13T15:41:10Z

Si Nos Oyen Gritar
type: MusicRecording
duration: PT3M50S
duration ms: 230386
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:02:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0d78aa451bdeb26bcc2c2d36633eaf361c53768208689e8facaa1943961712c
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/3srpIMYP0UMP0iHIvMSCom.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3srpIMYP0UMP0iHIvMSCom
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0d78aa451bdeb26bcc2c2d36633eaf361c53768208689e8facaa1943961712c","isrc":"ES6081141111","name":"Si Nos Oyen Gritar","registered_at":"2026-06-24T20:02:35Z","spotify_id":"3srpIMYP0UMP0iHIvMSCom","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d78aa451bdeb26bcc2c2d36633eaf361c53768208689e8facaa1943961712c. 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/3srpIMYP0UMP0iHIvMSCom.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3srpIMYP0UMP0iHIvMSCom.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb0d78aa451bdeb26bcc2c2d36633eaf361c53768208689e8facaa1943961712c","isrc":"ES6081141111","name":"Si Nos Oyen Gritar","registered_at":"2026-06-24T20:02:35Z","spotify_id":"3srpIMYP0UMP0iHIvMSCom","type":"track"}

Rapzilla
type: MusicRecording
duration: PT4M12S
duration ms: 252360
explicit: false
by artist: Duo Kie
by artist: Sho-Hai
by artist: Capaz
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T12:23:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x230f4d1430d09dedd812cb2fee81178facddcce81ad0e7f6fdc2c7e419d90be0
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/0R1npMyVGhsBwGdvmsCP1G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R1npMyVGhsBwGdvmsCP1G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230f4d1430d09dedd812cb2fee81178facddcce81ad0e7f6fdc2c7e419d90be0. 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/0R1npMyVGhsBwGdvmsCP1G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R1npMyVGhsBwGdvmsCP1G.
  date published: 2026-07-02T05:09:12Z

La Vida a Ras De Suelo
type: MusicRecording
duration: PT2M54S
duration ms: 174706
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141113

Mientras Sigamos Vivos
type: MusicRecording
duration: PT3M38S
duration ms: 218333
explicit: false
by artist: Duo Kie
in album: De Cerebri Mortis
  type: MusicAlbum
  date published: 2011-04-05
isrc code: ES6081141114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T16:42:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x964c70b9345ac0999878ded40ede8e5b8abb1c615854d38d35bebd49c197449c
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/2ZemLgzyusRgxAV09EYV2E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZemLgzyusRgxAV09EYV2E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x964c70b9345ac0999878ded40ede8e5b8abb1c615854d38d35bebd49c197449c","isrc":"ES6081141114","name":"Mientras Sigamos Vivos","registered_at":"2026-06-11T16:42:57Z","spotify_id":"2ZemLgzyusRgxAV09EYV2E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x964c70b9345ac0999878ded40ede8e5b8abb1c615854d38d35bebd49c197449c. 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/2ZemLgzyusRgxAV09EYV2E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZemLgzyusRgxAV09EYV2E.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x964c70b9345ac0999878ded40ede8e5b8abb1c615854d38d35bebd49c197449c","isrc":"ES6081141114","name":"Mientras Sigamos Vivos","registered_at":"2026-06-11T16:42:57Z","spotify_id":"2ZemLgzyusRgxAV09EYV2E","type":"track"}