Tobi
type: MusicGroup
genre: argentine trap
genre: trap
popularity: 48
followers: 171467
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2d5c159ee1d8adf438dbdce35127c1817134584f06c1bb2c2f6979e31f0bd73
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6c41da0-a5e8-4fcd-9ece-04b4ae786725.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6c41da0-a5e8-4fcd-9ece-04b4ae786725.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6c41da0-a5e8-4fcd-9ece-04b4ae786725
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d5c159ee1d8adf438dbdce35127c1817134584f06c1bb2c2f6979e31f0bd73. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6c41da0-a5e8-4fcd-9ece-04b4ae786725.json and https://artists.proofprofile.net/proofs/artist/b6c41da0-a5e8-4fcd-9ece-04b4ae786725.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Los Fajos
  type: MusicAlbum
  date published: 2020-05-08
  track: Los Fajos
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196182
    explicit: false
    by artist: Midel
    by artist: Tobi
    by artist: Asan
    in album: Los Fajos
      type: MusicAlbum
      date published: 2020-05-08
    isrc code: QZGLS2071943
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T19:06:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6ac8156ba888339809f0ee2fce5ec8c61235b31f56d26a34f24b9d85b3b93ef6
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/7KY7d5uG7yCRLctosaYsv7.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KY7d5uG7yCRLctosaYsv7
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x6ac8156ba888339809f0ee2fce5ec8c61235b31f56d26a34f24b9d85b3b93ef6","isrc":"QZGLS2071943","name":"Los Fajos","registered_at":"2026-06-08T19:06:34Z","spotify_id":"7KY7d5uG7yCRLctosaYsv7","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 0x6ac8156ba888339809f0ee2fce5ec8c61235b31f56d26a34f24b9d85b3b93ef6. 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/7KY7d5uG7yCRLctosaYsv7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KY7d5uG7yCRLctosaYsv7.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x6ac8156ba888339809f0ee2fce5ec8c61235b31f56d26a34f24b9d85b3b93ef6","isrc":"QZGLS2071943","name":"Los Fajos","registered_at":"2026-06-08T19:06:34Z","spotify_id":"7KY7d5uG7yCRLctosaYsv7","type":"track"}
album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
  track: Fotosíntesis
    type: MusicRecording
    duration: PT2M0S
    duration ms: 120316
    explicit: false
    by artist: Tobi
    in album: Atrapado en las Colinas
      type: MusicAlbum
      date published: 2021-09-08
    isrc code: QZNJW2112580
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T16:28:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x96ad453d45e0dc3431a915df6f37269860284fa77d5b03e4315ef99b514fc3ff
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4NHt1KzOPpIeEB9a7iZla2.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NHt1KzOPpIeEB9a7iZla2
    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 0x96ad453d45e0dc3431a915df6f37269860284fa77d5b03e4315ef99b514fc3ff. 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/4NHt1KzOPpIeEB9a7iZla2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NHt1KzOPpIeEB9a7iZla2.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x96ad453d45e0dc3431a915df6f37269860284fa77d5b03e4315ef99b514fc3ff","isrc":"QZNJW2112580","name":"Fotosíntesis","registered_at":"2026-06-18T16:28:47Z","spotify_id":"4NHt1KzOPpIeEB9a7iZla2","type":"track"}
  track: Bajo Mi Piel
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225799
    explicit: false
    by artist: Tobi
    in album: Atrapado en las Colinas
      type: MusicAlbum
      date published: 2021-09-08
    isrc code: QZNJW2112581
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T12:19:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x597971d0daf04086729fa1c3014c3a8d5b9017648baffa2d1700dcc43a5664b4
    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/79Wqia3usGQxLVQmYiAjBF.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79Wqia3usGQxLVQmYiAjBF
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x597971d0daf04086729fa1c3014c3a8d5b9017648baffa2d1700dcc43a5664b4","isrc":"QZNJW2112581","name":"Bajo Mi Piel","registered_at":"2026-06-08T12:19:10Z","spotify_id":"79Wqia3usGQxLVQmYiAjBF","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 0x597971d0daf04086729fa1c3014c3a8d5b9017648baffa2d1700dcc43a5664b4. 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/79Wqia3usGQxLVQmYiAjBF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79Wqia3usGQxLVQmYiAjBF.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x597971d0daf04086729fa1c3014c3a8d5b9017648baffa2d1700dcc43a5664b4","isrc":"QZNJW2112581","name":"Bajo Mi Piel","registered_at":"2026-06-08T12:19:10Z","spotify_id":"79Wqia3usGQxLVQmYiAjBF","type":"track"}
  track: Bato una Sprite
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190004
    explicit: false
    by artist: Tobi
    by artist: GoldTade
    in album: Atrapado en las Colinas
      type: MusicAlbum
      date published: 2021-09-08
    isrc code: QZNJW2112582
    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: Diamantes
  track: Fuera de Casa
  track: Agua en Mi Pieza
  track: Problemas
  track: Wasted
  track: Playboi
  track: Mil Pisos
  track: Kristal
  track: Amor de Pasti
  track: Solo en la Capital
  track: Cuesta Arriba
  track: Volver a Nacer
  track: Noches Infinitas
  track: Nueva Era
album: Humo Blanco
album: Ambición
album: UN RATO MAS
album: Otra Face
album: Que Nos Pasó?
album: City Lights
album: Nube 2.O
album: Llegar Al Cielo
album: eternidad
album: Aire
album: T.O.P
album: Videogame
album: DEMASIADO ACÁ
album: De Cero A Cien X Essentials #1
album: Amor de Pasti
album: Fuera de Casa
album: Brillo
album: Chain on mai nek
album: 00 Hills
album: Pegao
album: Nube
album: Shine
album: Niveles
album: Super Human
album: Otro Blunt
album: Químico
album: TNT
album: Pacquiao
album: Blessed
album: 17
album: Vida
album: Vacuna
album: Forrest
album: Otra Vaina
album: True (Remix)
album: Caos
album: Slow
album: R.I.P
album: trepa encima
album: Combinamo
track: Solo en la Capital
track: Ambición
track: Fuera de Casa
track: trepa encima
track: Noches Infinitas
track: Combinamo
track: Bajo Mi Piel
track: Kristal
track: Agua en Mi Pieza
track: Las Horas Pasan
track: Bato una Sprite
track: Diamantes
track: Fotosíntesis
track: Amor de Pasti
track: Trap Store
track: Los Fajos
track: Problemas
track: Wasted
track: Volver a Nacer
track: Presión de Encerrarme

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T17:56:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x573a732e164e498d5730b70596f44f16efa37296e55ee26e2b138a7e7959bae9

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/3310LV0FsXFUPNWF7i0uaW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3310LV0FsXFUPNWF7i0uaW

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x573a732e164e498d5730b70596f44f16efa37296e55ee26e2b138a7e7959bae9","isrc":"QZNJW2112582","name":"Bato una Sprite","registered_at":"2026-06-10T17:56:06Z","spotify_id":"3310LV0FsXFUPNWF7i0uaW","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 0x573a732e164e498d5730b70596f44f16efa37296e55ee26e2b138a7e7959bae9. 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/3310LV0FsXFUPNWF7i0uaW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3310LV0FsXFUPNWF7i0uaW.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x573a732e164e498d5730b70596f44f16efa37296e55ee26e2b138a7e7959bae9","isrc":"QZNJW2112582","name":"Bato una Sprite","registered_at":"2026-06-10T17:56:06Z","spotify_id":"3310LV0FsXFUPNWF7i0uaW","type":"track"}

Diamantes
type: MusicRecording
duration: PT2M29S
duration ms: 149217
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:19:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79d4a9f5d7cac07b5b47ecef47dac6310ddbf0548343944538d2ca14ccc85ff0
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/4lBcsFqbBb9t6woLnuJJkF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lBcsFqbBb9t6woLnuJJkF
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 0x79d4a9f5d7cac07b5b47ecef47dac6310ddbf0548343944538d2ca14ccc85ff0. 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/4lBcsFqbBb9t6woLnuJJkF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lBcsFqbBb9t6woLnuJJkF.
  date published: 2026-06-13T13:32:09Z

Fuera de Casa
type: MusicRecording
duration: PT3M30S
duration ms: 210151
explicit: false
by artist: Tobi
by artist: Luck Ra
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZHZ52184180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:31:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2
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/107pq4yg8HMY8XDx9AqUjU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/107pq4yg8HMY8XDx9AqUjU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2","isrc":"QZHZ52184180","name":"Fuera de Casa","registered_at":"2026-06-09T08:31:41Z","spotify_id":"107pq4yg8HMY8XDx9AqUjU","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 0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2. 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/107pq4yg8HMY8XDx9AqUjU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/107pq4yg8HMY8XDx9AqUjU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2","isrc":"QZHZ52184180","name":"Fuera de Casa","registered_at":"2026-06-09T08:31:41Z","spotify_id":"107pq4yg8HMY8XDx9AqUjU","type":"track"}

Agua en Mi Pieza
type: MusicRecording
duration: PT2M44S
duration ms: 164575
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:55:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfec8df510c0bbfa54afeb48a1bb82ed644dcda2be8b205a285f4ea4751de4d2
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/5oDMkcYiaGWyQ07ARZx90F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oDMkcYiaGWyQ07ARZx90F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcfec8df510c0bbfa54afeb48a1bb82ed644dcda2be8b205a285f4ea4751de4d2","isrc":"QZNJW2112584","name":"Agua en Mi Pieza","registered_at":"2026-06-10T17:55:17Z","spotify_id":"5oDMkcYiaGWyQ07ARZx90F","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 0xcfec8df510c0bbfa54afeb48a1bb82ed644dcda2be8b205a285f4ea4751de4d2. 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/5oDMkcYiaGWyQ07ARZx90F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oDMkcYiaGWyQ07ARZx90F.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcfec8df510c0bbfa54afeb48a1bb82ed644dcda2be8b205a285f4ea4751de4d2","isrc":"QZNJW2112584","name":"Agua en Mi Pieza","registered_at":"2026-06-10T17:55:17Z","spotify_id":"5oDMkcYiaGWyQ07ARZx90F","type":"track"}

Problemas
type: MusicRecording
duration: PT2M27S
duration ms: 147575
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:35:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc1cb06113b07486fdcec1c5ba18e9474e163f146ddd9cda6856180def7de9dd
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/6qQhiLrXMmX70bFTvQp15t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qQhiLrXMmX70bFTvQp15t
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 0xdc1cb06113b07486fdcec1c5ba18e9474e163f146ddd9cda6856180def7de9dd. 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/6qQhiLrXMmX70bFTvQp15t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qQhiLrXMmX70bFTvQp15t.
  date published: 2026-07-02T03:30:09Z

Wasted
type: MusicRecording
duration: PT2M57S
duration ms: 177772
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112586
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:29:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x228d334f150c83195fc312a7ae39f38585dc8c1937bcc492c715b2e567869e2a
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/7HwrKP58ItxJ42jziC9nPU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HwrKP58ItxJ42jziC9nPU
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 0x228d334f150c83195fc312a7ae39f38585dc8c1937bcc492c715b2e567869e2a. 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/7HwrKP58ItxJ42jziC9nPU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HwrKP58ItxJ42jziC9nPU.
  date published: 2026-07-02T03:55:08Z

Playboi
type: MusicRecording
duration: PT2M39S
duration ms: 159679
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112587
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T00:17:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccfffcfed2438fbe104726439cda64e522b5cdf2f50d57299fb0dfe906ad595a
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/40eXgWXrFekbxN35Ptwdtq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40eXgWXrFekbxN35Ptwdtq
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 0xccfffcfed2438fbe104726439cda64e522b5cdf2f50d57299fb0dfe906ad595a. 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/40eXgWXrFekbxN35Ptwdtq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40eXgWXrFekbxN35Ptwdtq.
  date published: 2026-07-02T03:30:09Z

Mil Pisos
type: MusicRecording
duration: PT2M18S
duration ms: 138808
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112588
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:02:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a2ccb0063c4843e3b7cc7b0898bf068b61201f37d71c712f56dcc80355d13e3
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/0155xIYg9cIb8jXUYvHfWc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0155xIYg9cIb8jXUYvHfWc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a2ccb0063c4843e3b7cc7b0898bf068b61201f37d71c712f56dcc80355d13e3","isrc":"QZNJW2112588","name":"Mil Pisos","registered_at":"2026-06-20T08:02:51Z","spotify_id":"0155xIYg9cIb8jXUYvHfWc","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 0x2a2ccb0063c4843e3b7cc7b0898bf068b61201f37d71c712f56dcc80355d13e3. 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/0155xIYg9cIb8jXUYvHfWc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0155xIYg9cIb8jXUYvHfWc.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2a2ccb0063c4843e3b7cc7b0898bf068b61201f37d71c712f56dcc80355d13e3","isrc":"QZNJW2112588","name":"Mil Pisos","registered_at":"2026-06-20T08:02:51Z","spotify_id":"0155xIYg9cIb8jXUYvHfWc","type":"track"}

Kristal
type: MusicRecording
duration: PT3M15S
duration ms: 195354
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112589
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:47:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68a6cf7ab120e45145ffaa3ed16288f7642d4986e4ec205997c237dcf9fe362f
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/55W5WYvUyyrr8WyGFQkBmq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55W5WYvUyyrr8WyGFQkBmq
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 0x68a6cf7ab120e45145ffaa3ed16288f7642d4986e4ec205997c237dcf9fe362f. 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/55W5WYvUyyrr8WyGFQkBmq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55W5WYvUyyrr8WyGFQkBmq.
  date published: 2026-06-13T17:25:41Z

Amor de Pasti
type: MusicRecording
duration: PT2M58S
duration ms: 178358
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZMZ92173768
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:49:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0
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/2H9jhjkes5A1KDv1X5HH2C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H9jhjkes5A1KDv1X5HH2C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0","isrc":"QZMZ92173768","name":"Amor de Pasti","registered_at":"2026-06-18T02:49:14Z","spotify_id":"2H9jhjkes5A1KDv1X5HH2C","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 0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0. 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/2H9jhjkes5A1KDv1X5HH2C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H9jhjkes5A1KDv1X5HH2C.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0","isrc":"QZMZ92173768","name":"Amor de Pasti","registered_at":"2026-06-18T02:49:14Z","spotify_id":"2H9jhjkes5A1KDv1X5HH2C","type":"track"}

Solo en la Capital
type: MusicRecording
duration: PT2M42S
duration ms: 162214
explicit: false
by artist: Tobi
by artist: Tiago PZK
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJV2101742
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:43:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x574a41b33ea0e86c64ca4c0f6f17f40148ce8e9a2da71cc72768ea74aa386dda
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/17buDxmd7vsHfSiHChazkS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17buDxmd7vsHfSiHChazkS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x574a41b33ea0e86c64ca4c0f6f17f40148ce8e9a2da71cc72768ea74aa386dda","isrc":"QZNJV2101742","name":"Solo en la Capital","registered_at":"2026-06-05T08:43:37Z","spotify_id":"17buDxmd7vsHfSiHChazkS","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 0x574a41b33ea0e86c64ca4c0f6f17f40148ce8e9a2da71cc72768ea74aa386dda. 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/17buDxmd7vsHfSiHChazkS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17buDxmd7vsHfSiHChazkS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x574a41b33ea0e86c64ca4c0f6f17f40148ce8e9a2da71cc72768ea74aa386dda","isrc":"QZNJV2101742","name":"Solo en la Capital","registered_at":"2026-06-05T08:43:37Z","spotify_id":"17buDxmd7vsHfSiHChazkS","type":"track"}

Cuesta Arriba
type: MusicRecording
duration: PT3M25S
duration ms: 205517
explicit: false
by artist: Tobi
by artist: Frane
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112590
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:37:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x866af9a7807b81c5fa57f1aab47e2c12f8307a9533588ccb9acc168127fc6481
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/5R8xkaUeaiq213J6lN63dw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R8xkaUeaiq213J6lN63dw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x866af9a7807b81c5fa57f1aab47e2c12f8307a9533588ccb9acc168127fc6481","isrc":"QZNJW2112590","name":"Cuesta Arriba","registered_at":"2026-06-20T06:37:10Z","spotify_id":"5R8xkaUeaiq213J6lN63dw","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 0x866af9a7807b81c5fa57f1aab47e2c12f8307a9533588ccb9acc168127fc6481. 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/5R8xkaUeaiq213J6lN63dw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R8xkaUeaiq213J6lN63dw.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x866af9a7807b81c5fa57f1aab47e2c12f8307a9533588ccb9acc168127fc6481","isrc":"QZNJW2112590","name":"Cuesta Arriba","registered_at":"2026-06-20T06:37:10Z","spotify_id":"5R8xkaUeaiq213J6lN63dw","type":"track"}

Volver a Nacer
type: MusicRecording
duration: PT3M32S
duration ms: 212245
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112591
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:30:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x306256d623d9cdcea732021f8d4f992a8c72361886ac5a93de815952ef4fa44c
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/2HH5ISqRGlMEw0G2TpdFpw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HH5ISqRGlMEw0G2TpdFpw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x306256d623d9cdcea732021f8d4f992a8c72361886ac5a93de815952ef4fa44c","isrc":"QZNJW2112591","name":"Volver a Nacer","registered_at":"2026-06-18T16:30:04Z","spotify_id":"2HH5ISqRGlMEw0G2TpdFpw","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 0x306256d623d9cdcea732021f8d4f992a8c72361886ac5a93de815952ef4fa44c. 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/2HH5ISqRGlMEw0G2TpdFpw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HH5ISqRGlMEw0G2TpdFpw.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x306256d623d9cdcea732021f8d4f992a8c72361886ac5a93de815952ef4fa44c","isrc":"QZNJW2112591","name":"Volver a Nacer","registered_at":"2026-06-18T16:30:04Z","spotify_id":"2HH5ISqRGlMEw0G2TpdFpw","type":"track"}

Noches Infinitas
type: MusicRecording
duration: PT3M12S
duration ms: 192156
explicit: false
by artist: Tobi
by artist: KYOTTO
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112592
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:44:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72115df405dd4e87b14ecf6479086b5a6a22f81912d52984e3c3892811d7272d
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/5SFvaGSOipdAMeqTf1v5UD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SFvaGSOipdAMeqTf1v5UD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72115df405dd4e87b14ecf6479086b5a6a22f81912d52984e3c3892811d7272d","isrc":"QZNJW2112592","name":"Noches Infinitas","registered_at":"2026-06-07T13:44:33Z","spotify_id":"5SFvaGSOipdAMeqTf1v5UD","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 0x72115df405dd4e87b14ecf6479086b5a6a22f81912d52984e3c3892811d7272d. 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/5SFvaGSOipdAMeqTf1v5UD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SFvaGSOipdAMeqTf1v5UD.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x72115df405dd4e87b14ecf6479086b5a6a22f81912d52984e3c3892811d7272d","isrc":"QZNJW2112592","name":"Noches Infinitas","registered_at":"2026-06-07T13:44:33Z","spotify_id":"5SFvaGSOipdAMeqTf1v5UD","type":"track"}

Nueva Era
type: MusicRecording
duration: PT3M45S
duration ms: 225450
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112593
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:34:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e70fb6173ee949b888d6087eeca4a8ce86d8ab1a6c4d6a3c0aec9395c8c69b8
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/0aGxMeGjZcUJbBmzkr5Bz6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aGxMeGjZcUJbBmzkr5Bz6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e70fb6173ee949b888d6087eeca4a8ce86d8ab1a6c4d6a3c0aec9395c8c69b8","isrc":"QZNJW2112593","name":"Nueva Era","registered_at":"2026-06-20T06:34:28Z","spotify_id":"0aGxMeGjZcUJbBmzkr5Bz6","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 0x1e70fb6173ee949b888d6087eeca4a8ce86d8ab1a6c4d6a3c0aec9395c8c69b8. 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/0aGxMeGjZcUJbBmzkr5Bz6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aGxMeGjZcUJbBmzkr5Bz6.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1e70fb6173ee949b888d6087eeca4a8ce86d8ab1a6c4d6a3c0aec9395c8c69b8","isrc":"QZNJW2112593","name":"Nueva Era","registered_at":"2026-06-20T06:34:28Z","spotify_id":"0aGxMeGjZcUJbBmzkr5Bz6","type":"track"}

Humo Blanco
type: MusicAlbum
date published: 2023-07-20
track: Humo Blanco
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134500
  explicit: false
  by artist: Lautaro Lopez
  by artist: Tobi
  in album: Humo Blanco
    type: MusicAlbum
    date published: 2023-07-20
  isrc code: QZNJY2304742
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:03:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x702105cc003f8ad9a50123a2f78826d960e28592c9062cd7a5b7964034083847
  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/4svZ4yktwTchFflqjNCjJ4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4svZ4yktwTchFflqjNCjJ4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x702105cc003f8ad9a50123a2f78826d960e28592c9062cd7a5b7964034083847","isrc":"QZNJY2304742","name":"Humo Blanco","registered_at":"2026-06-21T03:03:12Z","spotify_id":"4svZ4yktwTchFflqjNCjJ4","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 0x702105cc003f8ad9a50123a2f78826d960e28592c9062cd7a5b7964034083847. 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/4svZ4yktwTchFflqjNCjJ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4svZ4yktwTchFflqjNCjJ4.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x702105cc003f8ad9a50123a2f78826d960e28592c9062cd7a5b7964034083847","isrc":"QZNJY2304742","name":"Humo Blanco","registered_at":"2026-06-21T03:03:12Z","spotify_id":"4svZ4yktwTchFflqjNCjJ4","type":"track"}

Ambición
type: MusicAlbum
date published: 2023-06-09
track: Ambición
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185163
  explicit: false
  by artist: Tobi
  by artist: Knak
  in album: Ambición
    type: MusicAlbum
    date published: 2023-06-09
  isrc code: QZNJV2377376
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:13:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f871e0a35e9bac5d5878cea153fc03b36cf6a060879c59e9f8272749b431076
  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/2cBeCJBqMNcnRDLxjBqZ5s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cBeCJBqMNcnRDLxjBqZ5s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f871e0a35e9bac5d5878cea153fc03b36cf6a060879c59e9f8272749b431076","isrc":"QZNJV2377376","name":"Ambición","registered_at":"2026-06-09T06:13:43Z","spotify_id":"2cBeCJBqMNcnRDLxjBqZ5s","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 0x1f871e0a35e9bac5d5878cea153fc03b36cf6a060879c59e9f8272749b431076. 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/2cBeCJBqMNcnRDLxjBqZ5s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cBeCJBqMNcnRDLxjBqZ5s.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1f871e0a35e9bac5d5878cea153fc03b36cf6a060879c59e9f8272749b431076","isrc":"QZNJV2377376","name":"Ambición","registered_at":"2026-06-09T06:13:43Z","spotify_id":"2cBeCJBqMNcnRDLxjBqZ5s","type":"track"}

UN RATO MAS
type: MusicAlbum
date published: 2023-05-19
track: UN RATO MAS
  type: MusicRecording
  duration: PT6M24S
  duration ms: 384120
  explicit: false
  by artist: Tobi
  by artist: Joaco Tdeb
  by artist: sinnombre
  in album: UN RATO MAS
    type: MusicAlbum
    date published: 2023-05-19
  isrc code: QZMZ92377142

Otra Face
type: MusicAlbum
date published: 2023-04-13
track: Otra Face
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176666
  explicit: false
  by artist: Awesome Pierre
  by artist: Tobi
  in album: Otra Face
    type: MusicAlbum
    date published: 2023-04-13
  isrc code: QZMZ92312275
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:16:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb67524d003d991f144e2873a6cb576649897e44710871d4ce3d12635095039a
  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/1TDrfGgSeMLvJiR0bh7PHH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TDrfGgSeMLvJiR0bh7PHH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfb67524d003d991f144e2873a6cb576649897e44710871d4ce3d12635095039a","isrc":"QZMZ92312275","name":"Otra Face","registered_at":"2026-06-21T18:16:07Z","spotify_id":"1TDrfGgSeMLvJiR0bh7PHH","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 0xfb67524d003d991f144e2873a6cb576649897e44710871d4ce3d12635095039a. 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/1TDrfGgSeMLvJiR0bh7PHH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TDrfGgSeMLvJiR0bh7PHH.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfb67524d003d991f144e2873a6cb576649897e44710871d4ce3d12635095039a","isrc":"QZMZ92312275","name":"Otra Face","registered_at":"2026-06-21T18:16:07Z","spotify_id":"1TDrfGgSeMLvJiR0bh7PHH","type":"track"}

Que Nos Pasó?
type: MusicAlbum
date published: 2023-03-23
track: Que Nos Pasó?
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201025
  explicit: false
  by artist: Tobi
  by artist: Awesome Pierre
  in album: Que Nos Pasó?
    type: MusicAlbum
    date published: 2023-03-23
  isrc code: QZGLM2333206
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:10:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3ee23df5e0c9e985a6ad473311b1fa11ff4a6a50798759edd4bda535c288132
  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/0EWQIX3JaqJex9YgWVbUFJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EWQIX3JaqJex9YgWVbUFJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa3ee23df5e0c9e985a6ad473311b1fa11ff4a6a50798759edd4bda535c288132","isrc":"QZGLM2333206","name":"Que Nos Pasó?","registered_at":"2026-06-21T03:10:54Z","spotify_id":"0EWQIX3JaqJex9YgWVbUFJ","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 0xa3ee23df5e0c9e985a6ad473311b1fa11ff4a6a50798759edd4bda535c288132. 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/0EWQIX3JaqJex9YgWVbUFJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EWQIX3JaqJex9YgWVbUFJ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa3ee23df5e0c9e985a6ad473311b1fa11ff4a6a50798759edd4bda535c288132","isrc":"QZGLM2333206","name":"Que Nos Pasó?","registered_at":"2026-06-21T03:10:54Z","spotify_id":"0EWQIX3JaqJex9YgWVbUFJ","type":"track"}

City Lights
type: MusicAlbum
date published: 2023-03-03
track: City Lights
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216000
  explicit: false
  by artist: Tobi
  in album: City Lights
    type: MusicAlbum
    date published: 2023-03-03
  isrc code: QZ5AB2352707
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T04:52:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04fd1c0cc624af671fa2b7a0564a56b51e8a25ad83b8f06cc1b7b47628b32fee
  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/1RdpoZKl5LUWvK7H1TVEE1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RdpoZKl5LUWvK7H1TVEE1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x04fd1c0cc624af671fa2b7a0564a56b51e8a25ad83b8f06cc1b7b47628b32fee","isrc":"QZ5AB2352707","name":"City Lights","registered_at":"2026-06-23T04:52:54Z","spotify_id":"1RdpoZKl5LUWvK7H1TVEE1","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 0x04fd1c0cc624af671fa2b7a0564a56b51e8a25ad83b8f06cc1b7b47628b32fee. 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/1RdpoZKl5LUWvK7H1TVEE1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RdpoZKl5LUWvK7H1TVEE1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x04fd1c0cc624af671fa2b7a0564a56b51e8a25ad83b8f06cc1b7b47628b32fee","isrc":"QZ5AB2352707","name":"City Lights","registered_at":"2026-06-23T04:52:54Z","spotify_id":"1RdpoZKl5LUWvK7H1TVEE1","type":"track"}

Nube 2.O
type: MusicAlbum
date published: 2022-11-25
track: Presión de Encerrarme
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177277
  explicit: false
  by artist: Tobi
  in album: Nube 2.O
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: QZW9L2286073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:34:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b533240aa49734fc57d52bb3c7238ec305f11302f51b2bd14a2f8d8f02f88cd
  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/0b0DwTtJQpqLo2UAKylWfB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b0DwTtJQpqLo2UAKylWfB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6b533240aa49734fc57d52bb3c7238ec305f11302f51b2bd14a2f8d8f02f88cd","isrc":"QZW9L2286073","name":"Presión de Encerrarme","registered_at":"2026-06-20T06:34:58Z","spotify_id":"0b0DwTtJQpqLo2UAKylWfB","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 0x6b533240aa49734fc57d52bb3c7238ec305f11302f51b2bd14a2f8d8f02f88cd. 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/0b0DwTtJQpqLo2UAKylWfB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b0DwTtJQpqLo2UAKylWfB.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6b533240aa49734fc57d52bb3c7238ec305f11302f51b2bd14a2f8d8f02f88cd","isrc":"QZW9L2286073","name":"Presión de Encerrarme","registered_at":"2026-06-20T06:34:58Z","spotify_id":"0b0DwTtJQpqLo2UAKylWfB","type":"track"}
track: Eternidad
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163468
  explicit: false
  by artist: Tobi
  by artist: Seven Kayne
  in album: Nube 2.O
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: QZTPX2270053
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:43:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0526dcfaf4a468549760330c932bc7b7be460947312bea2e3b163f0655d81b52
  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/7LVYQ6HEbKpxAwd8ZIxXTN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LVYQ6HEbKpxAwd8ZIxXTN
  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 0x0526dcfaf4a468549760330c932bc7b7be460947312bea2e3b163f0655d81b52. 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/7LVYQ6HEbKpxAwd8ZIxXTN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LVYQ6HEbKpxAwd8ZIxXTN.
    date published: 2026-07-02T11:34:59Z
track: No No No
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144011
  explicit: false
  by artist: Tobi
  in album: Nube 2.O
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: QZW9L2286075
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:32:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08375267e3f0af9c107894b93cc423eadc953dcc82ebc368bc11fe90fa1115df
  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/23Xqry2eZYGlhPop5EuNpj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23Xqry2eZYGlhPop5EuNpj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x08375267e3f0af9c107894b93cc423eadc953dcc82ebc368bc11fe90fa1115df","isrc":"QZW9L2286075","name":"No No No","registered_at":"2026-06-18T16:32:00Z","spotify_id":"23Xqry2eZYGlhPop5EuNpj","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 0x08375267e3f0af9c107894b93cc423eadc953dcc82ebc368bc11fe90fa1115df. 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/23Xqry2eZYGlhPop5EuNpj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23Xqry2eZYGlhPop5EuNpj.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x08375267e3f0af9c107894b93cc423eadc953dcc82ebc368bc11fe90fa1115df","isrc":"QZW9L2286075","name":"No No No","registered_at":"2026-06-18T16:32:00Z","spotify_id":"23Xqry2eZYGlhPop5EuNpj","type":"track"}
track: Las Horas Pasan
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147709
  explicit: false
  by artist: Tobi
  in album: Nube 2.O
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: QZW9L2286076
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:55:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1ec9353820c06babcd2ec7e37a9a01871d92ae18ae1a4f3f557a84a714f686e
  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/5HaAXDwULJwSCZPeqpJSx0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HaAXDwULJwSCZPeqpJSx0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe1ec9353820c06babcd2ec7e37a9a01871d92ae18ae1a4f3f557a84a714f686e","isrc":"QZW9L2286076","name":"Las Horas Pasan","registered_at":"2026-06-10T17:55:56Z","spotify_id":"5HaAXDwULJwSCZPeqpJSx0","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 0xe1ec9353820c06babcd2ec7e37a9a01871d92ae18ae1a4f3f557a84a714f686e. 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/5HaAXDwULJwSCZPeqpJSx0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HaAXDwULJwSCZPeqpJSx0.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe1ec9353820c06babcd2ec7e37a9a01871d92ae18ae1a4f3f557a84a714f686e","isrc":"QZW9L2286076","name":"Las Horas Pasan","registered_at":"2026-06-10T17:55:56Z","spotify_id":"5HaAXDwULJwSCZPeqpJSx0","type":"track"}
track: Trap Store
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138764
  explicit: false
  by artist: Tobi
  in album: Nube 2.O
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: QZW9L2286077
  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: 22 Inviernos

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T11:36:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe2944696e4ca7d25aeeeb7d526fc8df5423fd3feb6e198e6bbdf9fcafdc6dbec

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2zRf97m5InGPN8tKQnVtIb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zRf97m5InGPN8tKQnVtIb

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe2944696e4ca7d25aeeeb7d526fc8df5423fd3feb6e198e6bbdf9fcafdc6dbec","isrc":"QZW9L2286077","name":"Trap Store","registered_at":"2026-06-19T11:36:54Z","spotify_id":"2zRf97m5InGPN8tKQnVtIb","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 0xe2944696e4ca7d25aeeeb7d526fc8df5423fd3feb6e198e6bbdf9fcafdc6dbec. 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/2zRf97m5InGPN8tKQnVtIb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zRf97m5InGPN8tKQnVtIb.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xe2944696e4ca7d25aeeeb7d526fc8df5423fd3feb6e198e6bbdf9fcafdc6dbec","isrc":"QZW9L2286077","name":"Trap Store","registered_at":"2026-06-19T11:36:54Z","spotify_id":"2zRf97m5InGPN8tKQnVtIb","type":"track"}

22 Inviernos
type: MusicRecording
duration: PT2M44S
duration ms: 164312
explicit: false
by artist: Tobi
in album: Nube 2.O
  type: MusicAlbum
  date published: 2022-11-25
isrc code: QZW9L2286079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T05:00:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad660286047b48d08acc19efab0554c7e7e3f17b5598d0e373993718de47fe66
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/2HUHxyG5dMhXRyw2zMYsXG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HUHxyG5dMhXRyw2zMYsXG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad660286047b48d08acc19efab0554c7e7e3f17b5598d0e373993718de47fe66","isrc":"QZW9L2286079","name":"22 Inviernos","registered_at":"2026-06-23T05:00:09Z","spotify_id":"2HUHxyG5dMhXRyw2zMYsXG","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 0xad660286047b48d08acc19efab0554c7e7e3f17b5598d0e373993718de47fe66. 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/2HUHxyG5dMhXRyw2zMYsXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HUHxyG5dMhXRyw2zMYsXG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xad660286047b48d08acc19efab0554c7e7e3f17b5598d0e373993718de47fe66","isrc":"QZW9L2286079","name":"22 Inviernos","registered_at":"2026-06-23T05:00:09Z","spotify_id":"2HUHxyG5dMhXRyw2zMYsXG","type":"track"}

Llegar Al Cielo
type: MusicAlbum
date published: 2022-10-28
track: Llegar Al Cielo
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178741
  explicit: false
  by artist: Estro Pascal
  by artist: Tobi
  in album: Llegar Al Cielo
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: ARIXB2206205
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T15:17:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a472f6307ee719e9fbc00fbcf80b6048837f0f8f7640387a3d9e5864f762893
  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/3m0FIp9sDbAA2iuodYebM6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3m0FIp9sDbAA2iuodYebM6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a472f6307ee719e9fbc00fbcf80b6048837f0f8f7640387a3d9e5864f762893","isrc":"ARIXB2206205","name":"Llegar Al Cielo","registered_at":"2026-06-26T15:17:24Z","spotify_id":"3m0FIp9sDbAA2iuodYebM6","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 0x3a472f6307ee719e9fbc00fbcf80b6048837f0f8f7640387a3d9e5864f762893. 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/3m0FIp9sDbAA2iuodYebM6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3m0FIp9sDbAA2iuodYebM6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3a472f6307ee719e9fbc00fbcf80b6048837f0f8f7640387a3d9e5864f762893","isrc":"ARIXB2206205","name":"Llegar Al Cielo","registered_at":"2026-06-26T15:17:24Z","spotify_id":"3m0FIp9sDbAA2iuodYebM6","type":"track"}

eternidad
type: MusicAlbum
date published: 2022-09-23
track: eternidad
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163468
  explicit: false
  by artist: Tobi
  by artist: Seven Kayne
  in album: eternidad
    type: MusicAlbum
    date published: 2022-09-23
  isrc code: QZTPX2270053
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:43:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0526dcfaf4a468549760330c932bc7b7be460947312bea2e3b163f0655d81b52
  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/0WPkqQuAj8qox8Tmkxlv7o.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WPkqQuAj8qox8Tmkxlv7o
  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 0x0526dcfaf4a468549760330c932bc7b7be460947312bea2e3b163f0655d81b52. 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/0WPkqQuAj8qox8Tmkxlv7o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WPkqQuAj8qox8Tmkxlv7o.
    date published: 2026-06-13T12:53:06Z

Aire
type: MusicAlbum
date published: 2022-09-09
track: Aire
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192000
  explicit: false
  by artist: Tobi
  by artist: Midel
  by artist: Santos Cuneo
  in album: Aire
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: QZNJZ2266622
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T22:59:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf13003c6cf3871a6925bbf825102c44f619d89bf51b020f72db7e74a942bfce9
  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/34oPdc31U4MJ8fyAIKcv3s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34oPdc31U4MJ8fyAIKcv3s
  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 0xf13003c6cf3871a6925bbf825102c44f619d89bf51b020f72db7e74a942bfce9. 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/34oPdc31U4MJ8fyAIKcv3s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34oPdc31U4MJ8fyAIKcv3s.
    date published: 2026-07-02T03:55:08Z

T.O.P
type: MusicAlbum
date published: 2022-08-19
track: T.O.P
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159834
  explicit: false
  by artist: Tobi
  in album: T.O.P
    type: MusicAlbum
    date published: 2022-08-19
  isrc code: QZNJY2246351
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T01:59:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b294dde356c3257a2338af71dbaed4d64dbb176a22081182d7c70afe5d901a5
  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/0n7FYkpKt7bQ61jolNhV78.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n7FYkpKt7bQ61jolNhV78
  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 0x4b294dde356c3257a2338af71dbaed4d64dbb176a22081182d7c70afe5d901a5. 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/0n7FYkpKt7bQ61jolNhV78.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n7FYkpKt7bQ61jolNhV78.
    date published: 2026-07-02T05:09:12Z

Videogame
type: MusicAlbum
date published: 2022-05-12
track: Videogame
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205570
  explicit: false
  by artist: Tobi
  in album: Videogame
    type: MusicAlbum
    date published: 2022-05-12
  isrc code: QZHZ52237208
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T03:54:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47ab2f493b46836e0709dc8f00089958f2865481a6b2d8f011582ca97d75e4b8
  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/4KtgcX45dO6Vh0oqD1Ovze.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KtgcX45dO6Vh0oqD1Ovze
  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 0x47ab2f493b46836e0709dc8f00089958f2865481a6b2d8f011582ca97d75e4b8. 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/4KtgcX45dO6Vh0oqD1Ovze.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KtgcX45dO6Vh0oqD1Ovze.
    date published: 2026-07-02T05:09:12Z

DEMASIADO ACÁ
type: MusicAlbum
date published: 2022-03-25
track: DEMASIADO ACÁ
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130192
  explicit: false
  by artist: Tobi
  in album: DEMASIADO ACÁ
    type: MusicAlbum
    date published: 2022-03-25
  isrc code: QZGLS2284652
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:34:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ecad25e6baaa2c1fe3f38cc43d1949abbe470b626672c339206077cdc31885b
  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/7m3Xelht46B638RTXA9GGQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7m3Xelht46B638RTXA9GGQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3ecad25e6baaa2c1fe3f38cc43d1949abbe470b626672c339206077cdc31885b","isrc":"QZGLS2284652","name":"DEMASIADO ACÁ","registered_at":"2026-06-20T06:34:50Z","spotify_id":"7m3Xelht46B638RTXA9GGQ","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 0x3ecad25e6baaa2c1fe3f38cc43d1949abbe470b626672c339206077cdc31885b. 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/7m3Xelht46B638RTXA9GGQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7m3Xelht46B638RTXA9GGQ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x3ecad25e6baaa2c1fe3f38cc43d1949abbe470b626672c339206077cdc31885b","isrc":"QZGLS2284652","name":"DEMASIADO ACÁ","registered_at":"2026-06-20T06:34:50Z","spotify_id":"7m3Xelht46B638RTXA9GGQ","type":"track"}

De Cero A Cien X Essentials #1
type: MusicAlbum
date published: 2021-11-24
track: De Cero A Cien X Essentials #1
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181028
  explicit: false
  by artist: Tobi
  by artist: Tygas
  by artist: Asan
  by artist: Elsidechain
  in album: De Cero A Cien X Essentials #1
    type: MusicAlbum
    date published: 2021-11-24
  isrc code: ARUM72100159
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:36:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x64c9d2a94ee694665a610300b7d0ce7e804761596d6c19aac8ea0adb29c80aad
  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/3HsgtlddNm8Q9zoKkgwsUo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HsgtlddNm8Q9zoKkgwsUo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x64c9d2a94ee694665a610300b7d0ce7e804761596d6c19aac8ea0adb29c80aad","isrc":"ARUM72100159","name":"De Cero A Cien X Essentials #1","registered_at":"2026-06-19T11:36:20Z","spotify_id":"3HsgtlddNm8Q9zoKkgwsUo","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 0x64c9d2a94ee694665a610300b7d0ce7e804761596d6c19aac8ea0adb29c80aad. 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/3HsgtlddNm8Q9zoKkgwsUo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HsgtlddNm8Q9zoKkgwsUo.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x64c9d2a94ee694665a610300b7d0ce7e804761596d6c19aac8ea0adb29c80aad","isrc":"ARUM72100159","name":"De Cero A Cien X Essentials #1","registered_at":"2026-06-19T11:36:20Z","spotify_id":"3HsgtlddNm8Q9zoKkgwsUo","type":"track"}

Amor de Pasti
type: MusicAlbum
date published: 2021-08-20
track: Amor de Pasti
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178358
  explicit: false
  by artist: Tobi
  in album: Amor de Pasti
    type: MusicAlbum
    date published: 2021-08-20
  isrc code: QZMZ92173768
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T02:49:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0
  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/7g60hvVtxb6h91AJqLIdlp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7g60hvVtxb6h91AJqLIdlp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0","isrc":"QZMZ92173768","name":"Amor de Pasti","registered_at":"2026-06-18T02:49:14Z","spotify_id":"7g60hvVtxb6h91AJqLIdlp","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 0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0. 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/7g60hvVtxb6h91AJqLIdlp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7g60hvVtxb6h91AJqLIdlp.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0","isrc":"QZMZ92173768","name":"Amor de Pasti","registered_at":"2026-06-18T02:49:14Z","spotify_id":"7g60hvVtxb6h91AJqLIdlp","type":"track"}

Fuera de Casa
type: MusicAlbum
date published: 2021-08-05
track: Fuera de Casa
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210151
  explicit: false
  by artist: Tobi
  by artist: Luck Ra
  in album: Fuera de Casa
    type: MusicAlbum
    date published: 2021-08-05
  isrc code: QZHZ52184180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:31:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2
  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/5Io9upfIZf2R4nLOWGKWxG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Io9upfIZf2R4nLOWGKWxG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2","isrc":"QZHZ52184180","name":"Fuera de Casa","registered_at":"2026-06-09T08:31:41Z","spotify_id":"5Io9upfIZf2R4nLOWGKWxG","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 0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2. 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/5Io9upfIZf2R4nLOWGKWxG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Io9upfIZf2R4nLOWGKWxG.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2","isrc":"QZHZ52184180","name":"Fuera de Casa","registered_at":"2026-06-09T08:31:41Z","spotify_id":"5Io9upfIZf2R4nLOWGKWxG","type":"track"}

Brillo
type: MusicAlbum
date published: 2021-01-18
track: Brillo
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147446
  explicit: false
  by artist: Tobi
  by artist: Polimá Westcoast
  in album: Brillo
    type: MusicAlbum
    date published: 2021-01-18
  isrc code: AR7M61900043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T03:38:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66841c1981d1a86db879fb4f5a7659259977980c069e699f002f3ebc1204f92a
  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/31sJkgTwUTwqjyYPXzWmQK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31sJkgTwUTwqjyYPXzWmQK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66841c1981d1a86db879fb4f5a7659259977980c069e699f002f3ebc1204f92a. 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/31sJkgTwUTwqjyYPXzWmQK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31sJkgTwUTwqjyYPXzWmQK.
    date published: 2026-07-02T11:38:34Z

Chain on mai nek
type: MusicAlbum
date published: 2020-09-17
track: Chain on mai nek
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161726
  explicit: false
  by artist: Tobi
  in album: Chain on mai nek
    type: MusicAlbum
    date published: 2020-09-17
  isrc code: AR7M61900042

00 Hills
type: MusicAlbum
date published: 2020-07-23
track: 00 Hills
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208608
  explicit: false
  by artist: Tobi
  in album: 00 Hills
    type: MusicAlbum
    date published: 2020-07-23
  isrc code: AR7M61900040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:42:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x149b811ea17f4930469ce7d9768b629c410d87d77ba614ebe6920d57818e8192
  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/3TcIBxA8CzI7lgTCNjNrv2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TcIBxA8CzI7lgTCNjNrv2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x149b811ea17f4930469ce7d9768b629c410d87d77ba614ebe6920d57818e8192","isrc":"AR7M61900040","name":"00 Hills","registered_at":"2026-06-18T11:42:30Z","spotify_id":"3TcIBxA8CzI7lgTCNjNrv2","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 0x149b811ea17f4930469ce7d9768b629c410d87d77ba614ebe6920d57818e8192. 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/3TcIBxA8CzI7lgTCNjNrv2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TcIBxA8CzI7lgTCNjNrv2.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x149b811ea17f4930469ce7d9768b629c410d87d77ba614ebe6920d57818e8192","isrc":"AR7M61900040","name":"00 Hills","registered_at":"2026-06-18T11:42:30Z","spotify_id":"3TcIBxA8CzI7lgTCNjNrv2","type":"track"}

Pegao
type: MusicAlbum
date published: 2020-05-27
track: Pegao
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249544
  explicit: false
  by artist: Tobi
  in album: Pegao
    type: MusicAlbum
    date published: 2020-05-27
  isrc code: AR7M61900038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T22:56:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdca22a524eeb577d3a59014b79a39bec865668973eebf0986a584730d3bab1c8
  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/2DCCSSZNO48OTAI48JGtGC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DCCSSZNO48OTAI48JGtGC
  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 0xdca22a524eeb577d3a59014b79a39bec865668973eebf0986a584730d3bab1c8. 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/2DCCSSZNO48OTAI48JGtGC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DCCSSZNO48OTAI48JGtGC.
    date published: 2026-07-02T03:30:09Z

Nube
type: MusicAlbum
date published: 2020-04-09
track: Cielo Gris
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143220
  explicit: false
  by artist: Tobi
  in album: Nube
    type: MusicAlbum
    date published: 2020-04-09
  isrc code: AR7M61900033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:33:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb9f1e533bf2aebcbc35c3db91a3d0b29524c0258283693ba235a76ce428c8ab
  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/3pDyujahRY20L4PlocJa1Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pDyujahRY20L4PlocJa1Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeb9f1e533bf2aebcbc35c3db91a3d0b29524c0258283693ba235a76ce428c8ab","isrc":"AR7M61900033","name":"Cielo Gris","registered_at":"2026-06-18T16:33:25Z","spotify_id":"3pDyujahRY20L4PlocJa1Q","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 0xeb9f1e533bf2aebcbc35c3db91a3d0b29524c0258283693ba235a76ce428c8ab. 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/3pDyujahRY20L4PlocJa1Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pDyujahRY20L4PlocJa1Q.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xeb9f1e533bf2aebcbc35c3db91a3d0b29524c0258283693ba235a76ce428c8ab","isrc":"AR7M61900033","name":"Cielo Gris","registered_at":"2026-06-18T16:33:25Z","spotify_id":"3pDyujahRY20L4PlocJa1Q","type":"track"}
track: Hielo
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195024
  explicit: false
  by artist: Tobi
  in album: Nube
    type: MusicAlbum
    date published: 2020-04-09
  isrc code: AR7M61900034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:35:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdee7d49282dbea8d27228d729d5377fdb859f8b241c82b8092dad94c639c12db
  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/16D7gq3PKpthnu720OFw7c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16D7gq3PKpthnu720OFw7c
  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 0xdee7d49282dbea8d27228d729d5377fdb859f8b241c82b8092dad94c639c12db. 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/16D7gq3PKpthnu720OFw7c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16D7gq3PKpthnu720OFw7c.
    date published: 2026-07-02T03:30:09Z
track: Lejos
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187245
  explicit: false
  by artist: Tobi
  in album: Nube
    type: MusicAlbum
    date published: 2020-04-09
  isrc code: AR7M61900035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:44:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa4d0dcc90c4e907c8347dd2b6ee5905dcecdcb742a4110edc360a62ccae55bd7
  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/66yQ6ZD3qJ54XcqXxNuWw2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66yQ6ZD3qJ54XcqXxNuWw2
  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 0xa4d0dcc90c4e907c8347dd2b6ee5905dcecdcb742a4110edc360a62ccae55bd7. 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/66yQ6ZD3qJ54XcqXxNuWw2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66yQ6ZD3qJ54XcqXxNuWw2.
    date published: 2026-06-13T17:25:41Z
track: Nube
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129567
  explicit: false
  by artist: Tobi
  in album: Nube
    type: MusicAlbum
    date published: 2020-04-09
  isrc code: AR7M61900032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T19:37:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb0d4454de2d03485e9df92189fc0c22621781046f3c4e609cca4e0403eddf84
  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/4aDd3nWbR2qwYil44i8wU8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aDd3nWbR2qwYil44i8wU8
  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 0xcb0d4454de2d03485e9df92189fc0c22621781046f3c4e609cca4e0403eddf84. 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/4aDd3nWbR2qwYil44i8wU8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aDd3nWbR2qwYil44i8wU8.
    date published: 2026-07-02T03:30:09Z

Shine
type: MusicAlbum
date published: 2020-02-17
track: Shine
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164048
  explicit: false
  by artist: Tobi
  by artist: Kugar
  in album: Shine
    type: MusicAlbum
    date published: 2020-02-17
  isrc code: AR7M61900030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:39:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd93078672aef7440d9fecb4d01cda4c35f4737cba1381fb8be4877ea4f281c37
  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/7qxXI3veYbCCfrYE4TVyfB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qxXI3veYbCCfrYE4TVyfB
  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 0xd93078672aef7440d9fecb4d01cda4c35f4737cba1381fb8be4877ea4f281c37. 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/7qxXI3veYbCCfrYE4TVyfB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qxXI3veYbCCfrYE4TVyfB.
    date published: 2026-07-02T03:30:09Z

Niveles
type: MusicAlbum
date published: 2019-12-19
track: Niveles
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152485
  explicit: false
  by artist: Tobi
  in album: Niveles
    type: MusicAlbum
    date published: 2019-12-19
  isrc code: AR7M61900027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T21:21:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf99943344efeb982e0e065449620da020ac6a5fe0c9be6a98b678bcd5bb8ee1
  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/7qLHEQMp6G749jNSNq5gap.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qLHEQMp6G749jNSNq5gap
  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 0xbf99943344efeb982e0e065449620da020ac6a5fe0c9be6a98b678bcd5bb8ee1. 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/7qLHEQMp6G749jNSNq5gap.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qLHEQMp6G749jNSNq5gap.
    date published: 2026-07-02T03:55:08Z

Super Human
type: MusicAlbum
date published: 2019-11-12
track: Super Human
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177256
  explicit: false
  by artist: Tobi
  in album: Super Human
    type: MusicAlbum
    date published: 2019-11-12
  isrc code: AR7M61900026

Otro Blunt
type: MusicAlbum
date published: 2019-10-04
track: Otro Blunt
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215245
  explicit: false
  by artist: Mike Malva
  by artist: Tobi
  in album: Otro Blunt
    type: MusicAlbum
    date published: 2019-10-04
  isrc code: ARF061900210
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:24:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x302e5c7fd5719d91837f4dba4265059c5cecf65e28e093a381ff988badda5d0d
  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/7C6UcDSbsUDHASPUedRjvi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7C6UcDSbsUDHASPUedRjvi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x302e5c7fd5719d91837f4dba4265059c5cecf65e28e093a381ff988badda5d0d","isrc":"ARF061900210","name":"Otro Blunt","registered_at":"2026-06-24T13:24:14Z","spotify_id":"7C6UcDSbsUDHASPUedRjvi","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 0x302e5c7fd5719d91837f4dba4265059c5cecf65e28e093a381ff988badda5d0d. 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/7C6UcDSbsUDHASPUedRjvi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7C6UcDSbsUDHASPUedRjvi.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x302e5c7fd5719d91837f4dba4265059c5cecf65e28e093a381ff988badda5d0d","isrc":"ARF061900210","name":"Otro Blunt","registered_at":"2026-06-24T13:24:14Z","spotify_id":"7C6UcDSbsUDHASPUedRjvi","type":"track"}

Químico
type: MusicAlbum
date published: 2019-09-26
track: Químico
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304808
  explicit: false
  by artist: Tobi
  in album: Químico
    type: MusicAlbum
    date published: 2019-09-26
  isrc code: AR7M71900020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:06:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99069ca4cd1f7e80542c1986fe981f3945ee9c084165464b87a98c66a6aff727
  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/3HFdt9UyXlP11JHnmw0Pbn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HFdt9UyXlP11JHnmw0Pbn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x99069ca4cd1f7e80542c1986fe981f3945ee9c084165464b87a98c66a6aff727","isrc":"AR7M71900020","name":"Químico","registered_at":"2026-06-21T03:06:18Z","spotify_id":"3HFdt9UyXlP11JHnmw0Pbn","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 0x99069ca4cd1f7e80542c1986fe981f3945ee9c084165464b87a98c66a6aff727. 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/3HFdt9UyXlP11JHnmw0Pbn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HFdt9UyXlP11JHnmw0Pbn.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x99069ca4cd1f7e80542c1986fe981f3945ee9c084165464b87a98c66a6aff727","isrc":"AR7M71900020","name":"Químico","registered_at":"2026-06-21T03:06:18Z","spotify_id":"3HFdt9UyXlP11JHnmw0Pbn","type":"track"}

TNT
type: MusicAlbum
date published: 2019-09-06
track: TNT
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249701
  explicit: false
  by artist: Tobi
  by artist: GoldTade
  in album: TNT
    type: MusicAlbum
    date published: 2019-09-06
  isrc code: AR7M71900019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:36:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0302ee06d030959cee9a65f571b545ac002345d9325dea2131badf14b4f5878
  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/2uAMP07oJn3R1Uzrh4WKer.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uAMP07oJn3R1Uzrh4WKer
  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 0xe0302ee06d030959cee9a65f571b545ac002345d9325dea2131badf14b4f5878. 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/2uAMP07oJn3R1Uzrh4WKer.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uAMP07oJn3R1Uzrh4WKer.
    date published: 2026-06-13T17:25:41Z

Pacquiao
type: MusicAlbum
date published: 2019-08-23
track: Pacquiao
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299816
  explicit: false
  by artist: Tobi
  in album: Pacquiao
    type: MusicAlbum
    date published: 2019-08-23
  isrc code: AR7M61900018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:37:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf1f728298de2d371d5ef3be9fc94c74d5d24c4cd6d655df9cfc1ae1ce8f30eb
  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/6YxcUIzRUAXdH1e6aIRh6M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YxcUIzRUAXdH1e6aIRh6M
  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 0xdf1f728298de2d371d5ef3be9fc94c74d5d24c4cd6d655df9cfc1ae1ce8f30eb. 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/6YxcUIzRUAXdH1e6aIRh6M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YxcUIzRUAXdH1e6aIRh6M.
    date published: 2026-07-02T05:09:12Z

Blessed
type: MusicAlbum
date published: 2019-08-22
track: Blessed
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213623
  explicit: false
  by artist: Tobi
  in album: Blessed
    type: MusicAlbum
    date published: 2019-08-22
  isrc code: AR7M61900017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:29:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd700bfe03d05e5519bb804e399cc12877605348201ff0166c02590495f1c747
  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/7HzZ9GemnMkL1pZcIo2MPa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HzZ9GemnMkL1pZcIo2MPa
  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 0xcd700bfe03d05e5519bb804e399cc12877605348201ff0166c02590495f1c747. 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/7HzZ9GemnMkL1pZcIo2MPa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HzZ9GemnMkL1pZcIo2MPa.
    date published: 2026-07-02T03:55:08Z

17
type: MusicAlbum
date published: 2019-08-21
track: 17
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172059
  explicit: false
  by artist: Tobi
  in album: 17
    type: MusicAlbum
    date published: 2019-08-21
  isrc code: AR7M61900016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:18:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47f3e5851c2643479f0bd21f5efe5b0b36949f06158cc2c47f34f70bbc68d98a
  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/2pmAEcQ0UNXgDpSWaqZo17.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pmAEcQ0UNXgDpSWaqZo17
  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 0x47f3e5851c2643479f0bd21f5efe5b0b36949f06158cc2c47f34f70bbc68d98a. 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/2pmAEcQ0UNXgDpSWaqZo17.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pmAEcQ0UNXgDpSWaqZo17.
    date published: 2026-06-13T13:32:09Z

Vida
type: MusicAlbum
date published: 2019-08-20
track: Vida
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256390
  explicit: false
  by artist: Tobi
  in album: Vida
    type: MusicAlbum
    date published: 2019-08-20
  isrc code: AR7M61900015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:48:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1e940292c96a5b67b79adc5b26e9e7bcede4b6b286d54e55669e6eb624354ad
  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/2wOzRWjKtUiXzaAHE9CyNf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wOzRWjKtUiXzaAHE9CyNf
  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 0xe1e940292c96a5b67b79adc5b26e9e7bcede4b6b286d54e55669e6eb624354ad. 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/2wOzRWjKtUiXzaAHE9CyNf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wOzRWjKtUiXzaAHE9CyNf.
    date published: 2026-07-02T05:09:12Z

Vacuna
type: MusicAlbum
date published: 2019-08-19
track: Vacuna
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179977
  explicit: false
  by artist: Tobi
  in album: Vacuna
    type: MusicAlbum
    date published: 2019-08-19
  isrc code: AR7M61900014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T04:14:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04e3cc48bbf9b7ae34eac08b95c3bad72547c841fac74d83af2787eeb8badd58
  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/53b5OAneHBjQVTlKedFts5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53b5OAneHBjQVTlKedFts5
  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 0x04e3cc48bbf9b7ae34eac08b95c3bad72547c841fac74d83af2787eeb8badd58. 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/53b5OAneHBjQVTlKedFts5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53b5OAneHBjQVTlKedFts5.
    date published: 2026-06-13T13:32:09Z

Forrest
type: MusicAlbum
date published: 2019-08-18
track: Forrest
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186456
  explicit: false
  by artist: Tobi
  in album: Forrest
    type: MusicAlbum
    date published: 2019-08-18
  isrc code: AR7M61900013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T00:45:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc07e75578a066af0d910b243dff0461fc73266a68bdc92e9d33be019772b03f
  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/2TkE4MDrbsqUjNJLBw2mya.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TkE4MDrbsqUjNJLBw2mya
  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 0xcc07e75578a066af0d910b243dff0461fc73266a68bdc92e9d33be019772b03f. 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/2TkE4MDrbsqUjNJLBw2mya.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TkE4MDrbsqUjNJLBw2mya.
    date published: 2026-06-13T15:41:10Z

Otra Vaina
type: MusicAlbum
date published: 2019-06-13
track: Otra Vaina
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202222
  explicit: false
  by artist: Tobi
  by artist: Mike Southside
  in album: Otra Vaina
    type: MusicAlbum
    date published: 2019-06-13
  isrc code: AR7M61900009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:22:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd35b54dd0c1151a05092b146132e998d0fa2a7538d44fd04b6cba4145ae61e1b
  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/6DeCBlZLuuA2bq6Eq5N48Y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DeCBlZLuuA2bq6Eq5N48Y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd35b54dd0c1151a05092b146132e998d0fa2a7538d44fd04b6cba4145ae61e1b","isrc":"AR7M61900009","name":"Otra Vaina","registered_at":"2026-06-24T13:22:01Z","spotify_id":"6DeCBlZLuuA2bq6Eq5N48Y","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 0xd35b54dd0c1151a05092b146132e998d0fa2a7538d44fd04b6cba4145ae61e1b. 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/6DeCBlZLuuA2bq6Eq5N48Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DeCBlZLuuA2bq6Eq5N48Y.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd35b54dd0c1151a05092b146132e998d0fa2a7538d44fd04b6cba4145ae61e1b","isrc":"AR7M61900009","name":"Otra Vaina","registered_at":"2026-06-24T13:22:01Z","spotify_id":"6DeCBlZLuuA2bq6Eq5N48Y","type":"track"}

True (Remix)
type: MusicAlbum
date published: 2019-05-16
track: True - Remix
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301827
  explicit: false
  by artist: Rusherking
  by artist: Dirty K
  by artist: Tobi
  by artist: Smökk
  by artist: Mike Malva
  in album: True (Remix)
    type: MusicAlbum
    date published: 2019-05-16
  isrc code: AR7M61900004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T10:21:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd8ed04fbfc275795ff4f9f31e0e0a8e3d0dfc819301dbeead75e3e2ef61c43a8
  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/5VL0QucH5iYuUaLXPbIFuT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VL0QucH5iYuUaLXPbIFuT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd8ed04fbfc275795ff4f9f31e0e0a8e3d0dfc819301dbeead75e3e2ef61c43a8","isrc":"AR7M61900004","name":"True - Remix","registered_at":"2026-06-11T10:21:35Z","spotify_id":"5VL0QucH5iYuUaLXPbIFuT","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 0xd8ed04fbfc275795ff4f9f31e0e0a8e3d0dfc819301dbeead75e3e2ef61c43a8. 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/5VL0QucH5iYuUaLXPbIFuT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VL0QucH5iYuUaLXPbIFuT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd8ed04fbfc275795ff4f9f31e0e0a8e3d0dfc819301dbeead75e3e2ef61c43a8","isrc":"AR7M61900004","name":"True - Remix","registered_at":"2026-06-11T10:21:35Z","spotify_id":"5VL0QucH5iYuUaLXPbIFuT","type":"track"}

Caos
type: MusicAlbum
date published: 2019-05-08
track: Caos
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207888
  explicit: false
  by artist: Tobi
  in album: Caos
    type: MusicAlbum
    date published: 2019-05-08
  isrc code: AR7M61900003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:36:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xda4fce2225dfdcebfe9e13d7ab5e7d88d6b7a3d0efa774ab13fca8f3406711ce
  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/1ZeCcxRM6LtZYnCbtjiQr3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZeCcxRM6LtZYnCbtjiQr3
  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 0xda4fce2225dfdcebfe9e13d7ab5e7d88d6b7a3d0efa774ab13fca8f3406711ce. 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/1ZeCcxRM6LtZYnCbtjiQr3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZeCcxRM6LtZYnCbtjiQr3.
    date published: 2026-06-13T13:32:09Z

Slow
type: MusicAlbum
date published: 2019-04-02
track: Slow
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271743
  explicit: false
  by artist: Tobi
  by artist: KYOTTO
  in album: Slow
    type: MusicAlbum
    date published: 2019-04-02
  isrc code: QZDA41999755
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:50:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec8208f596b8811beb7d38b5b5c3966bcd04a5e15245a370242d30e89cb23763
  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/1x1KnF1LOtTQMZbI3XntnQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x1KnF1LOtTQMZbI3XntnQ
  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 0xec8208f596b8811beb7d38b5b5c3966bcd04a5e15245a370242d30e89cb23763. 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/1x1KnF1LOtTQMZbI3XntnQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x1KnF1LOtTQMZbI3XntnQ.
    date published: 2026-06-13T17:25:41Z

R.I.P
type: MusicAlbum
date published: 2018-12-05
track: R.I.P
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220844
  explicit: false
  by artist: Tobi
  in album: R.I.P
    type: MusicAlbum
    date published: 2018-12-05
  isrc code: ART0G1800427
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:35:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa01ca338bd87c8c4336bb62b3a9bef244021bebd6b6e9d7911878a9e38032cd8
  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/5WutkbiPR0zl0X76e8S1CS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WutkbiPR0zl0X76e8S1CS
  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 0xa01ca338bd87c8c4336bb62b3a9bef244021bebd6b6e9d7911878a9e38032cd8. 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/5WutkbiPR0zl0X76e8S1CS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WutkbiPR0zl0X76e8S1CS.
    date published: 2026-06-13T12:53:06Z

trepa encima
type: MusicAlbum
date published: 2023-11-16
track: trepa encima
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168000
  explicit: false
  by artist: Tobi
  by artist: Kerse Beats
  in album: trepa encima
    type: MusicAlbum
    date published: 2023-11-16
  isrc code: QZW9K2355138
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:04:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x76ebeef0f021060d263542ae22413eaedf07692b4a6e8b20e368f1a5d3b7051b
  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/1LHiUBGiBFsOA9ikwiZ7Qe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LHiUBGiBFsOA9ikwiZ7Qe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x76ebeef0f021060d263542ae22413eaedf07692b4a6e8b20e368f1a5d3b7051b","isrc":"QZW9K2355138","name":"trepa encima","registered_at":"2026-06-21T03:04:20Z","spotify_id":"1LHiUBGiBFsOA9ikwiZ7Qe","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 0x76ebeef0f021060d263542ae22413eaedf07692b4a6e8b20e368f1a5d3b7051b. 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/1LHiUBGiBFsOA9ikwiZ7Qe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LHiUBGiBFsOA9ikwiZ7Qe.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x76ebeef0f021060d263542ae22413eaedf07692b4a6e8b20e368f1a5d3b7051b","isrc":"QZW9K2355138","name":"trepa encima","registered_at":"2026-06-21T03:04:20Z","spotify_id":"1LHiUBGiBFsOA9ikwiZ7Qe","type":"track"}

Combinamo
type: MusicAlbum
date published: 2026-02-21
track: Combinamo
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171321
  explicit: false
  by artist: Tobi
  by artist: Zuhk
  by artist: Raz
  in album: Combinamo
    type: MusicAlbum
    date published: 2026-02-21

Solo en la Capital
type: MusicRecording
duration: PT2M42S
duration ms: 162214
explicit: false
by artist: Tobi
by artist: Tiago PZK
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJV2101742
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:43:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x574a41b33ea0e86c64ca4c0f6f17f40148ce8e9a2da71cc72768ea74aa386dda
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/17buDxmd7vsHfSiHChazkS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17buDxmd7vsHfSiHChazkS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x574a41b33ea0e86c64ca4c0f6f17f40148ce8e9a2da71cc72768ea74aa386dda","isrc":"QZNJV2101742","name":"Solo en la Capital","registered_at":"2026-06-05T08:43:37Z","spotify_id":"17buDxmd7vsHfSiHChazkS","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 0x574a41b33ea0e86c64ca4c0f6f17f40148ce8e9a2da71cc72768ea74aa386dda. 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/17buDxmd7vsHfSiHChazkS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17buDxmd7vsHfSiHChazkS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x574a41b33ea0e86c64ca4c0f6f17f40148ce8e9a2da71cc72768ea74aa386dda","isrc":"QZNJV2101742","name":"Solo en la Capital","registered_at":"2026-06-05T08:43:37Z","spotify_id":"17buDxmd7vsHfSiHChazkS","type":"track"}

Ambición
type: MusicRecording
duration: PT3M5S
duration ms: 185163
explicit: false
by artist: Tobi
by artist: Knak
in album: Ambición
  type: MusicAlbum
  date published: 2023-06-09
isrc code: QZNJV2377376
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:13:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f871e0a35e9bac5d5878cea153fc03b36cf6a060879c59e9f8272749b431076
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/2cBeCJBqMNcnRDLxjBqZ5s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cBeCJBqMNcnRDLxjBqZ5s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f871e0a35e9bac5d5878cea153fc03b36cf6a060879c59e9f8272749b431076","isrc":"QZNJV2377376","name":"Ambición","registered_at":"2026-06-09T06:13:43Z","spotify_id":"2cBeCJBqMNcnRDLxjBqZ5s","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 0x1f871e0a35e9bac5d5878cea153fc03b36cf6a060879c59e9f8272749b431076. 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/2cBeCJBqMNcnRDLxjBqZ5s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cBeCJBqMNcnRDLxjBqZ5s.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1f871e0a35e9bac5d5878cea153fc03b36cf6a060879c59e9f8272749b431076","isrc":"QZNJV2377376","name":"Ambición","registered_at":"2026-06-09T06:13:43Z","spotify_id":"2cBeCJBqMNcnRDLxjBqZ5s","type":"track"}

Fuera de Casa
type: MusicRecording
duration: PT3M30S
duration ms: 210151
explicit: false
by artist: Tobi
by artist: Luck Ra
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZHZ52184180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:31:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2
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/107pq4yg8HMY8XDx9AqUjU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/107pq4yg8HMY8XDx9AqUjU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2","isrc":"QZHZ52184180","name":"Fuera de Casa","registered_at":"2026-06-09T08:31:41Z","spotify_id":"107pq4yg8HMY8XDx9AqUjU","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 0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2. 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/107pq4yg8HMY8XDx9AqUjU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/107pq4yg8HMY8XDx9AqUjU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdebd93b532082aad071adbe71c8a0eea3fab66bd0f837f328548f080b21fe8b2","isrc":"QZHZ52184180","name":"Fuera de Casa","registered_at":"2026-06-09T08:31:41Z","spotify_id":"107pq4yg8HMY8XDx9AqUjU","type":"track"}

trepa encima
type: MusicRecording
duration: PT2M48S
duration ms: 168000
explicit: false
by artist: Tobi
by artist: Kerse Beats
in album: trepa encima
  type: MusicAlbum
  date published: 2023-11-16
isrc code: QZW9K2355138
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T03:04:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76ebeef0f021060d263542ae22413eaedf07692b4a6e8b20e368f1a5d3b7051b
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/1LHiUBGiBFsOA9ikwiZ7Qe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LHiUBGiBFsOA9ikwiZ7Qe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76ebeef0f021060d263542ae22413eaedf07692b4a6e8b20e368f1a5d3b7051b","isrc":"QZW9K2355138","name":"trepa encima","registered_at":"2026-06-21T03:04:20Z","spotify_id":"1LHiUBGiBFsOA9ikwiZ7Qe","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 0x76ebeef0f021060d263542ae22413eaedf07692b4a6e8b20e368f1a5d3b7051b. 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/1LHiUBGiBFsOA9ikwiZ7Qe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LHiUBGiBFsOA9ikwiZ7Qe.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x76ebeef0f021060d263542ae22413eaedf07692b4a6e8b20e368f1a5d3b7051b","isrc":"QZW9K2355138","name":"trepa encima","registered_at":"2026-06-21T03:04:20Z","spotify_id":"1LHiUBGiBFsOA9ikwiZ7Qe","type":"track"}

Noches Infinitas
type: MusicRecording
duration: PT3M12S
duration ms: 192156
explicit: false
by artist: Tobi
by artist: KYOTTO
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112592
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:44:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72115df405dd4e87b14ecf6479086b5a6a22f81912d52984e3c3892811d7272d
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/5SFvaGSOipdAMeqTf1v5UD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SFvaGSOipdAMeqTf1v5UD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72115df405dd4e87b14ecf6479086b5a6a22f81912d52984e3c3892811d7272d","isrc":"QZNJW2112592","name":"Noches Infinitas","registered_at":"2026-06-07T13:44:33Z","spotify_id":"5SFvaGSOipdAMeqTf1v5UD","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 0x72115df405dd4e87b14ecf6479086b5a6a22f81912d52984e3c3892811d7272d. 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/5SFvaGSOipdAMeqTf1v5UD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SFvaGSOipdAMeqTf1v5UD.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x72115df405dd4e87b14ecf6479086b5a6a22f81912d52984e3c3892811d7272d","isrc":"QZNJW2112592","name":"Noches Infinitas","registered_at":"2026-06-07T13:44:33Z","spotify_id":"5SFvaGSOipdAMeqTf1v5UD","type":"track"}

Combinamo
type: MusicRecording
duration: PT2M51S
duration ms: 171321
explicit: false
by artist: Tobi
by artist: Zuhk
by artist: Raz
in album: Combinamo
  type: MusicAlbum
  date published: 2026-02-21

Bajo Mi Piel
type: MusicRecording
duration: PT3M45S
duration ms: 225799
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:19:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x597971d0daf04086729fa1c3014c3a8d5b9017648baffa2d1700dcc43a5664b4
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/79Wqia3usGQxLVQmYiAjBF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79Wqia3usGQxLVQmYiAjBF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x597971d0daf04086729fa1c3014c3a8d5b9017648baffa2d1700dcc43a5664b4","isrc":"QZNJW2112581","name":"Bajo Mi Piel","registered_at":"2026-06-08T12:19:10Z","spotify_id":"79Wqia3usGQxLVQmYiAjBF","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 0x597971d0daf04086729fa1c3014c3a8d5b9017648baffa2d1700dcc43a5664b4. 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/79Wqia3usGQxLVQmYiAjBF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79Wqia3usGQxLVQmYiAjBF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x597971d0daf04086729fa1c3014c3a8d5b9017648baffa2d1700dcc43a5664b4","isrc":"QZNJW2112581","name":"Bajo Mi Piel","registered_at":"2026-06-08T12:19:10Z","spotify_id":"79Wqia3usGQxLVQmYiAjBF","type":"track"}

Kristal
type: MusicRecording
duration: PT3M15S
duration ms: 195354
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112589
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:47:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68a6cf7ab120e45145ffaa3ed16288f7642d4986e4ec205997c237dcf9fe362f
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/55W5WYvUyyrr8WyGFQkBmq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55W5WYvUyyrr8WyGFQkBmq
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 0x68a6cf7ab120e45145ffaa3ed16288f7642d4986e4ec205997c237dcf9fe362f. 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/55W5WYvUyyrr8WyGFQkBmq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55W5WYvUyyrr8WyGFQkBmq.
  date published: 2026-06-13T17:25:41Z

Agua en Mi Pieza
type: MusicRecording
duration: PT2M44S
duration ms: 164575
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:55:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfec8df510c0bbfa54afeb48a1bb82ed644dcda2be8b205a285f4ea4751de4d2
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/5oDMkcYiaGWyQ07ARZx90F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oDMkcYiaGWyQ07ARZx90F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcfec8df510c0bbfa54afeb48a1bb82ed644dcda2be8b205a285f4ea4751de4d2","isrc":"QZNJW2112584","name":"Agua en Mi Pieza","registered_at":"2026-06-10T17:55:17Z","spotify_id":"5oDMkcYiaGWyQ07ARZx90F","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 0xcfec8df510c0bbfa54afeb48a1bb82ed644dcda2be8b205a285f4ea4751de4d2. 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/5oDMkcYiaGWyQ07ARZx90F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oDMkcYiaGWyQ07ARZx90F.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcfec8df510c0bbfa54afeb48a1bb82ed644dcda2be8b205a285f4ea4751de4d2","isrc":"QZNJW2112584","name":"Agua en Mi Pieza","registered_at":"2026-06-10T17:55:17Z","spotify_id":"5oDMkcYiaGWyQ07ARZx90F","type":"track"}

Las Horas Pasan
type: MusicRecording
duration: PT2M27S
duration ms: 147709
explicit: false
by artist: Tobi
in album: Nube 2.O
  type: MusicAlbum
  date published: 2022-11-25
isrc code: QZW9L2286076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:55:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1ec9353820c06babcd2ec7e37a9a01871d92ae18ae1a4f3f557a84a714f686e
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/5HaAXDwULJwSCZPeqpJSx0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HaAXDwULJwSCZPeqpJSx0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1ec9353820c06babcd2ec7e37a9a01871d92ae18ae1a4f3f557a84a714f686e","isrc":"QZW9L2286076","name":"Las Horas Pasan","registered_at":"2026-06-10T17:55:56Z","spotify_id":"5HaAXDwULJwSCZPeqpJSx0","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 0xe1ec9353820c06babcd2ec7e37a9a01871d92ae18ae1a4f3f557a84a714f686e. 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/5HaAXDwULJwSCZPeqpJSx0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HaAXDwULJwSCZPeqpJSx0.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe1ec9353820c06babcd2ec7e37a9a01871d92ae18ae1a4f3f557a84a714f686e","isrc":"QZW9L2286076","name":"Las Horas Pasan","registered_at":"2026-06-10T17:55:56Z","spotify_id":"5HaAXDwULJwSCZPeqpJSx0","type":"track"}

Bato una Sprite
type: MusicRecording
duration: PT3M10S
duration ms: 190004
explicit: false
by artist: Tobi
by artist: GoldTade
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:56:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x573a732e164e498d5730b70596f44f16efa37296e55ee26e2b138a7e7959bae9
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/3310LV0FsXFUPNWF7i0uaW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3310LV0FsXFUPNWF7i0uaW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x573a732e164e498d5730b70596f44f16efa37296e55ee26e2b138a7e7959bae9","isrc":"QZNJW2112582","name":"Bato una Sprite","registered_at":"2026-06-10T17:56:06Z","spotify_id":"3310LV0FsXFUPNWF7i0uaW","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 0x573a732e164e498d5730b70596f44f16efa37296e55ee26e2b138a7e7959bae9. 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/3310LV0FsXFUPNWF7i0uaW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3310LV0FsXFUPNWF7i0uaW.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x573a732e164e498d5730b70596f44f16efa37296e55ee26e2b138a7e7959bae9","isrc":"QZNJW2112582","name":"Bato una Sprite","registered_at":"2026-06-10T17:56:06Z","spotify_id":"3310LV0FsXFUPNWF7i0uaW","type":"track"}

Diamantes
type: MusicRecording
duration: PT2M29S
duration ms: 149217
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:19:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79d4a9f5d7cac07b5b47ecef47dac6310ddbf0548343944538d2ca14ccc85ff0
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/4lBcsFqbBb9t6woLnuJJkF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lBcsFqbBb9t6woLnuJJkF
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 0x79d4a9f5d7cac07b5b47ecef47dac6310ddbf0548343944538d2ca14ccc85ff0. 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/4lBcsFqbBb9t6woLnuJJkF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lBcsFqbBb9t6woLnuJJkF.
  date published: 2026-06-13T13:32:09Z

Fotosíntesis
type: MusicRecording
duration: PT2M0S
duration ms: 120316
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112580
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:28:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96ad453d45e0dc3431a915df6f37269860284fa77d5b03e4315ef99b514fc3ff
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/4NHt1KzOPpIeEB9a7iZla2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NHt1KzOPpIeEB9a7iZla2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96ad453d45e0dc3431a915df6f37269860284fa77d5b03e4315ef99b514fc3ff","isrc":"QZNJW2112580","name":"Fotosíntesis","registered_at":"2026-06-18T16:28:47Z","spotify_id":"4NHt1KzOPpIeEB9a7iZla2","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 0x96ad453d45e0dc3431a915df6f37269860284fa77d5b03e4315ef99b514fc3ff. 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/4NHt1KzOPpIeEB9a7iZla2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NHt1KzOPpIeEB9a7iZla2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x96ad453d45e0dc3431a915df6f37269860284fa77d5b03e4315ef99b514fc3ff","isrc":"QZNJW2112580","name":"Fotosíntesis","registered_at":"2026-06-18T16:28:47Z","spotify_id":"4NHt1KzOPpIeEB9a7iZla2","type":"track"}

Amor de Pasti
type: MusicRecording
duration: PT2M58S
duration ms: 178358
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZMZ92173768
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:49:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0
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/2H9jhjkes5A1KDv1X5HH2C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H9jhjkes5A1KDv1X5HH2C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0","isrc":"QZMZ92173768","name":"Amor de Pasti","registered_at":"2026-06-18T02:49:14Z","spotify_id":"2H9jhjkes5A1KDv1X5HH2C","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 0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0. 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/2H9jhjkes5A1KDv1X5HH2C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H9jhjkes5A1KDv1X5HH2C.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x34d86936d789c458c4069881a34ffac22ffcabd43cc910b39b3275222e8091f0","isrc":"QZMZ92173768","name":"Amor de Pasti","registered_at":"2026-06-18T02:49:14Z","spotify_id":"2H9jhjkes5A1KDv1X5HH2C","type":"track"}

Trap Store
type: MusicRecording
duration: PT2M18S
duration ms: 138764
explicit: false
by artist: Tobi
in album: Nube 2.O
  type: MusicAlbum
  date published: 2022-11-25
isrc code: QZW9L2286077
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:36:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2944696e4ca7d25aeeeb7d526fc8df5423fd3feb6e198e6bbdf9fcafdc6dbec
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/2zRf97m5InGPN8tKQnVtIb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zRf97m5InGPN8tKQnVtIb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2944696e4ca7d25aeeeb7d526fc8df5423fd3feb6e198e6bbdf9fcafdc6dbec","isrc":"QZW9L2286077","name":"Trap Store","registered_at":"2026-06-19T11:36:54Z","spotify_id":"2zRf97m5InGPN8tKQnVtIb","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 0xe2944696e4ca7d25aeeeb7d526fc8df5423fd3feb6e198e6bbdf9fcafdc6dbec. 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/2zRf97m5InGPN8tKQnVtIb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zRf97m5InGPN8tKQnVtIb.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe2944696e4ca7d25aeeeb7d526fc8df5423fd3feb6e198e6bbdf9fcafdc6dbec","isrc":"QZW9L2286077","name":"Trap Store","registered_at":"2026-06-19T11:36:54Z","spotify_id":"2zRf97m5InGPN8tKQnVtIb","type":"track"}

Los Fajos
type: MusicRecording
duration: PT3M16S
duration ms: 196182
explicit: false
by artist: Midel
by artist: Tobi
by artist: Asan
in album: Los Fajos
  type: MusicAlbum
  date published: 2020-05-08
isrc code: QZGLS2071943
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:06:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ac8156ba888339809f0ee2fce5ec8c61235b31f56d26a34f24b9d85b3b93ef6
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/7KY7d5uG7yCRLctosaYsv7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KY7d5uG7yCRLctosaYsv7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ac8156ba888339809f0ee2fce5ec8c61235b31f56d26a34f24b9d85b3b93ef6","isrc":"QZGLS2071943","name":"Los Fajos","registered_at":"2026-06-08T19:06:34Z","spotify_id":"7KY7d5uG7yCRLctosaYsv7","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 0x6ac8156ba888339809f0ee2fce5ec8c61235b31f56d26a34f24b9d85b3b93ef6. 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/7KY7d5uG7yCRLctosaYsv7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KY7d5uG7yCRLctosaYsv7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6ac8156ba888339809f0ee2fce5ec8c61235b31f56d26a34f24b9d85b3b93ef6","isrc":"QZGLS2071943","name":"Los Fajos","registered_at":"2026-06-08T19:06:34Z","spotify_id":"7KY7d5uG7yCRLctosaYsv7","type":"track"}

Problemas
type: MusicRecording
duration: PT2M27S
duration ms: 147575
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:35:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc1cb06113b07486fdcec1c5ba18e9474e163f146ddd9cda6856180def7de9dd
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/6qQhiLrXMmX70bFTvQp15t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qQhiLrXMmX70bFTvQp15t
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 0xdc1cb06113b07486fdcec1c5ba18e9474e163f146ddd9cda6856180def7de9dd. 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/6qQhiLrXMmX70bFTvQp15t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qQhiLrXMmX70bFTvQp15t.
  date published: 2026-07-02T03:30:09Z

Wasted
type: MusicRecording
duration: PT2M57S
duration ms: 177772
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112586
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:29:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x228d334f150c83195fc312a7ae39f38585dc8c1937bcc492c715b2e567869e2a
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/7HwrKP58ItxJ42jziC9nPU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HwrKP58ItxJ42jziC9nPU
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 0x228d334f150c83195fc312a7ae39f38585dc8c1937bcc492c715b2e567869e2a. 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/7HwrKP58ItxJ42jziC9nPU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HwrKP58ItxJ42jziC9nPU.
  date published: 2026-07-02T03:55:08Z

Volver a Nacer
type: MusicRecording
duration: PT3M32S
duration ms: 212245
explicit: false
by artist: Tobi
in album: Atrapado en las Colinas
  type: MusicAlbum
  date published: 2021-09-08
isrc code: QZNJW2112591
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:30:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x306256d623d9cdcea732021f8d4f992a8c72361886ac5a93de815952ef4fa44c
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/2HH5ISqRGlMEw0G2TpdFpw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HH5ISqRGlMEw0G2TpdFpw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x306256d623d9cdcea732021f8d4f992a8c72361886ac5a93de815952ef4fa44c","isrc":"QZNJW2112591","name":"Volver a Nacer","registered_at":"2026-06-18T16:30:04Z","spotify_id":"2HH5ISqRGlMEw0G2TpdFpw","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 0x306256d623d9cdcea732021f8d4f992a8c72361886ac5a93de815952ef4fa44c. 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/2HH5ISqRGlMEw0G2TpdFpw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HH5ISqRGlMEw0G2TpdFpw.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x306256d623d9cdcea732021f8d4f992a8c72361886ac5a93de815952ef4fa44c","isrc":"QZNJW2112591","name":"Volver a Nacer","registered_at":"2026-06-18T16:30:04Z","spotify_id":"2HH5ISqRGlMEw0G2TpdFpw","type":"track"}

Presión de Encerrarme
type: MusicRecording
duration: PT2M57S
duration ms: 177277
explicit: false
by artist: Tobi
in album: Nube 2.O
  type: MusicAlbum
  date published: 2022-11-25
isrc code: QZW9L2286073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:34:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b533240aa49734fc57d52bb3c7238ec305f11302f51b2bd14a2f8d8f02f88cd
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/0b0DwTtJQpqLo2UAKylWfB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b0DwTtJQpqLo2UAKylWfB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b533240aa49734fc57d52bb3c7238ec305f11302f51b2bd14a2f8d8f02f88cd","isrc":"QZW9L2286073","name":"Presión de Encerrarme","registered_at":"2026-06-20T06:34:58Z","spotify_id":"0b0DwTtJQpqLo2UAKylWfB","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 0x6b533240aa49734fc57d52bb3c7238ec305f11302f51b2bd14a2f8d8f02f88cd. 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/0b0DwTtJQpqLo2UAKylWfB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b0DwTtJQpqLo2UAKylWfB.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6b533240aa49734fc57d52bb3c7238ec305f11302f51b2bd14a2f8d8f02f88cd","isrc":"QZW9L2286073","name":"Presión de Encerrarme","registered_at":"2026-06-20T06:34:58Z","spotify_id":"0b0DwTtJQpqLo2UAKylWfB","type":"track"}