Delaossa
type: MusicGroup
popularity: 72
followers: 329656
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9597357ab71a7f198e8c2ae4ac823249b1fa86b4ea60458963af407c401a659f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6e325a2-5a34-47c9-aaba-7188d0ea6775.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6e325a2-5a34-47c9-aaba-7188d0ea6775.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6e325a2-5a34-47c9-aaba-7188d0ea6775
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x9597357ab71a7f198e8c2ae4ac823249b1fa86b4ea60458963af407c401a659f. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6e325a2-5a34-47c9-aaba-7188d0ea6775.json and https://artists.proofprofile.net/proofs/artist/f6e325a2-5a34-47c9-aaba-7188d0ea6775.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: No Te Necesito
  type: MusicAlbum
  date published: 2022-09-23
  track: No Te Necesito
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209548
    explicit: false
    by artist: Delaossa
    by artist: Dani Ribba
    by artist: KIDDO
    in album: No Te Necesito
      type: MusicAlbum
      date published: 2022-09-23
    isrc code: UYB282230006
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T07:26:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8f53b1b1496d517ed8d877f7b581210edae5f77641a4071a6089fb0672eab617
    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/2WolKw0yREKvDqD3oo9IZs.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WolKw0yREKvDqD3oo9IZs
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x8f53b1b1496d517ed8d877f7b581210edae5f77641a4071a6089fb0672eab617","isrc":"UYB282230006","name":"No Te Necesito","registered_at":"2026-06-05T07:26:41Z","spotify_id":"2WolKw0yREKvDqD3oo9IZs","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 0x8f53b1b1496d517ed8d877f7b581210edae5f77641a4071a6089fb0672eab617. 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/2WolKw0yREKvDqD3oo9IZs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WolKw0yREKvDqD3oo9IZs.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x8f53b1b1496d517ed8d877f7b581210edae5f77641a4071a6089fb0672eab617","isrc":"UYB282230006","name":"No Te Necesito","registered_at":"2026-06-05T07:26:41Z","spotify_id":"2WolKw0yREKvDqD3oo9IZs","type":"track"}
album: El Patio
  type: MusicAlbum
  date published: 2022-07-15
  track: El Patio
    type: MusicRecording
    duration: PT3M52S
    duration ms: 232645
    explicit: false
    by artist: Pepe y Vizio
    by artist: Delaossa
    by artist: KIDDO
    in album: El Patio
      type: MusicAlbum
      date published: 2022-07-15
    isrc code: QM6N22278124
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-01T07:06:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc838d2d27f9f2c095353868f00e007d0f3bf0e37b34265f623e8c1bcac3dca5f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953513
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953513
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/0PtLrH95CQ2lKf6pym5LmA.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PtLrH95CQ2lKf6pym5LmA
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xc838d2d27f9f2c095353868f00e007d0f3bf0e37b34265f623e8c1bcac3dca5f","isrc":"QM6N22278124","name":"El Patio","registered_at":"2026-06-01T07:06:43Z","spotify_id":"0PtLrH95CQ2lKf6pym5LmA","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 0xc838d2d27f9f2c095353868f00e007d0f3bf0e37b34265f623e8c1bcac3dca5f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PtLrH95CQ2lKf6pym5LmA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PtLrH95CQ2lKf6pym5LmA.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xc838d2d27f9f2c095353868f00e007d0f3bf0e37b34265f623e8c1bcac3dca5f","isrc":"QM6N22278124","name":"El Patio","registered_at":"2026-06-01T07:06:43Z","spotify_id":"0PtLrH95CQ2lKf6pym5LmA","type":"track"}
track: El Patio
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232645
  explicit: false
  by artist: Pepe y Vizio
  by artist: Delaossa
  by artist: KIDDO
  in album: El Patio
    type: MusicAlbum
    date published: 2022-07-15
  isrc code: QM6N22278124
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:06:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc838d2d27f9f2c095353868f00e007d0f3bf0e37b34265f623e8c1bcac3dca5f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0PtLrH95CQ2lKf6pym5LmA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PtLrH95CQ2lKf6pym5LmA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc838d2d27f9f2c095353868f00e007d0f3bf0e37b34265f623e8c1bcac3dca5f","isrc":"QM6N22278124","name":"El Patio","registered_at":"2026-06-01T07:06:43Z","spotify_id":"0PtLrH95CQ2lKf6pym5LmA","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 0xc838d2d27f9f2c095353868f00e007d0f3bf0e37b34265f623e8c1bcac3dca5f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0PtLrH95CQ2lKf6pym5LmA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PtLrH95CQ2lKf6pym5LmA.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc838d2d27f9f2c095353868f00e007d0f3bf0e37b34265f623e8c1bcac3dca5f","isrc":"QM6N22278124","name":"El Patio","registered_at":"2026-06-01T07:06:43Z","spotify_id":"0PtLrH95CQ2lKf6pym5LmA","type":"track"}
track: Mil Días
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213352
  explicit: false
  by artist: ABHIR
  by artist: Delaossa
  in album: Lazos y Nudos
    type: MusicAlbum
    date published: 2021-05-21
  isrc code: QMFMF2111287
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: No Te Necesito
track: Dime Que Sí
track: Guernica
track: Allá Donde Esté
track: 777 - Remix
track: WDF
track: Bendición
track: Me Has Dejado
track: Cosa de dos
track: Montecarlo
track: Berlanga
track: Por Nosotros
track: Me Mudé A Madrid
track: Aleluya
track: Lejos

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T10:17:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/10uuINeqxckcD70rf1h4rg.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10uuINeqxckcD70rf1h4rg

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15","isrc":"QMFMF2111287","name":"Mil Días","registered_at":"2026-06-04T10:17:29Z","spotify_id":"10uuINeqxckcD70rf1h4rg","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 0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15. 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/10uuINeqxckcD70rf1h4rg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10uuINeqxckcD70rf1h4rg.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15","isrc":"QMFMF2111287","name":"Mil Días","registered_at":"2026-06-04T10:17:29Z","spotify_id":"10uuINeqxckcD70rf1h4rg","type":"track"}

No Te Necesito
type: MusicRecording
duration: PT3M29S
duration ms: 209548
explicit: false
by artist: Delaossa
by artist: Dani Ribba
by artist: KIDDO
in album: No Te Necesito
  type: MusicAlbum
  date published: 2022-09-23
isrc code: UYB282230006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:26:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f53b1b1496d517ed8d877f7b581210edae5f77641a4071a6089fb0672eab617
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/2WolKw0yREKvDqD3oo9IZs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WolKw0yREKvDqD3oo9IZs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f53b1b1496d517ed8d877f7b581210edae5f77641a4071a6089fb0672eab617","isrc":"UYB282230006","name":"No Te Necesito","registered_at":"2026-06-05T07:26:41Z","spotify_id":"2WolKw0yREKvDqD3oo9IZs","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 0x8f53b1b1496d517ed8d877f7b581210edae5f77641a4071a6089fb0672eab617. 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/2WolKw0yREKvDqD3oo9IZs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WolKw0yREKvDqD3oo9IZs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8f53b1b1496d517ed8d877f7b581210edae5f77641a4071a6089fb0672eab617","isrc":"UYB282230006","name":"No Te Necesito","registered_at":"2026-06-05T07:26:41Z","spotify_id":"2WolKw0yREKvDqD3oo9IZs","type":"track"}

Dime Que Sí
type: MusicRecording
duration: PT4M0S
duration ms: 240500
explicit: false
by artist: EAZYBOI
by artist: Delaossa
by artist: Gese Da O
by artist: KIDDO
in album: Countach 93
  type: MusicAlbum
  date published: 2020-09-24
isrc code: QZHZ52085069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:04:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf55c179ab521db1197d48e2fd17a7db6a1b53ce7bf755d108d29b2cbf149386
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7hLmYiW1F8MS5nW7YAsGuq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hLmYiW1F8MS5nW7YAsGuq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf55c179ab521db1197d48e2fd17a7db6a1b53ce7bf755d108d29b2cbf149386","isrc":"QZHZ52085069","name":"Dime Que Sí","registered_at":"2026-06-05T08:04:14Z","spotify_id":"7hLmYiW1F8MS5nW7YAsGuq","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 0xcf55c179ab521db1197d48e2fd17a7db6a1b53ce7bf755d108d29b2cbf149386. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7hLmYiW1F8MS5nW7YAsGuq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hLmYiW1F8MS5nW7YAsGuq.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xcf55c179ab521db1197d48e2fd17a7db6a1b53ce7bf755d108d29b2cbf149386","isrc":"QZHZ52085069","name":"Dime Que Sí","registered_at":"2026-06-05T08:04:14Z","spotify_id":"7hLmYiW1F8MS5nW7YAsGuq","type":"track"}

Guernica
type: MusicRecording
duration: PT5M12S
duration ms: 312000
explicit: false
by artist: Space Hammu
by artist: Raggio
by artist: Delaossa
by artist: EAZYBOI
by artist: Saske
by artist: Sanson
by artist: J.Moods
by artist: Kas Rules
by artist: Carrion GodBle$$
in album: Guernica
  type: MusicAlbum
  date published: 2021-04-07
isrc code: QZGLS2144982
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:05:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac9fef3f9a293ba23b9cf172b417ba460aa3edac16daa51d0643f096e232211f
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/4ifde2kVxjohXVa1yIRj5y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ifde2kVxjohXVa1yIRj5y
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 0xac9fef3f9a293ba23b9cf172b417ba460aa3edac16daa51d0643f096e232211f. 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/4ifde2kVxjohXVa1yIRj5y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ifde2kVxjohXVa1yIRj5y.
  date published: 2026-06-13T15:41:10Z

Mil Días
type: MusicRecording
duration: PT3M33S
duration ms: 213352
explicit: false
by artist: ABHIR
by artist: Delaossa
in album: Lazos y Nudos (Deluxe)
  type: MusicAlbum
  date published: 2021-09-28
isrc code: QMFMF2111287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:17:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15
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/5iKzJZm9RVeZepDWBHT8p5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iKzJZm9RVeZepDWBHT8p5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15","isrc":"QMFMF2111287","name":"Mil Días","registered_at":"2026-06-04T10:17:29Z","spotify_id":"5iKzJZm9RVeZepDWBHT8p5","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 0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15. 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/5iKzJZm9RVeZepDWBHT8p5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iKzJZm9RVeZepDWBHT8p5.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15","isrc":"QMFMF2111287","name":"Mil Días","registered_at":"2026-06-04T10:17:29Z","spotify_id":"5iKzJZm9RVeZepDWBHT8p5","type":"track"}

Allá Donde Esté
type: MusicRecording
duration: PT3M42S
duration ms: 222531
explicit: false
by artist: Asekas
by artist: Delaossa
in album: Gurú
  type: MusicAlbum
  date published: 2020-02-04
isrc code: ESA012012290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:24:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccf729edb6155105305315baf4768c382cda72fbfe21714dca0f2064ea6b7d34
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/30yV6D68RClW9eMcV3zhxg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30yV6D68RClW9eMcV3zhxg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccf729edb6155105305315baf4768c382cda72fbfe21714dca0f2064ea6b7d34","isrc":"ESA012012290","name":"Allá Donde Esté","registered_at":"2026-06-19T08:24:39Z","spotify_id":"30yV6D68RClW9eMcV3zhxg","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 0xccf729edb6155105305315baf4768c382cda72fbfe21714dca0f2064ea6b7d34. 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/30yV6D68RClW9eMcV3zhxg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30yV6D68RClW9eMcV3zhxg.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xccf729edb6155105305315baf4768c382cda72fbfe21714dca0f2064ea6b7d34","isrc":"ESA012012290","name":"Allá Donde Esté","registered_at":"2026-06-19T08:24:39Z","spotify_id":"30yV6D68RClW9eMcV3zhxg","type":"track"}

777 - Remix
type: MusicRecording
duration: PT2M14S
duration ms: 134397
explicit: false
by artist: Lupita's Friends
by artist: Delaossa
by artist: EAZYBOI
in album: 12 Arriba (Remix)
  type: MusicAlbum
  date published: 2020-10-30
isrc code: QZHZ32015851
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:30:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29d2b2b2e056bb2ac5684024bbad34ff21ad47a94c5096f6725e9719f49958e6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2MMc0y0kZlTnjwdsPoAs71.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MMc0y0kZlTnjwdsPoAs71
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29d2b2b2e056bb2ac5684024bbad34ff21ad47a94c5096f6725e9719f49958e6","isrc":"QZHZ32015851","name":"777 - Remix","registered_at":"2026-06-22T01:30:16Z","spotify_id":"2MMc0y0kZlTnjwdsPoAs71","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 0x29d2b2b2e056bb2ac5684024bbad34ff21ad47a94c5096f6725e9719f49958e6. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2MMc0y0kZlTnjwdsPoAs71.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MMc0y0kZlTnjwdsPoAs71.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x29d2b2b2e056bb2ac5684024bbad34ff21ad47a94c5096f6725e9719f49958e6","isrc":"QZHZ32015851","name":"777 - Remix","registered_at":"2026-06-22T01:30:16Z","spotify_id":"2MMc0y0kZlTnjwdsPoAs71","type":"track"}

WDF
type: MusicRecording
duration: PT4M16S
duration ms: 256941
explicit: false
by artist: Ingravidos La Industria
by artist: T&K
by artist: Delaossa
in album: WDF
  type: MusicAlbum
  date published: 2019-07-30
isrc code: DEQ021905429
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:13:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf20e168c53a03e598e4402e2b5b15ebc10dadb62faf9ed1ba37c10c53a467ea
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/3khLvxuHYeqSmnY0BSDHlF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3khLvxuHYeqSmnY0BSDHlF
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 0xdf20e168c53a03e598e4402e2b5b15ebc10dadb62faf9ed1ba37c10c53a467ea. 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/3khLvxuHYeqSmnY0BSDHlF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3khLvxuHYeqSmnY0BSDHlF.
  date published: 2026-06-13T17:25:41Z

Mil Días
type: MusicRecording
duration: PT3M33S
duration ms: 213352
explicit: false
by artist: ABHIR
by artist: Delaossa
in album: Mil Días
  type: MusicAlbum
  date published: 2021-03-30
isrc code: QMFMF2111287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:17:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15
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/1kvPbvlI1yDlvHS6esfXK7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kvPbvlI1yDlvHS6esfXK7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15","isrc":"QMFMF2111287","name":"Mil Días","registered_at":"2026-06-04T10:17:29Z","spotify_id":"1kvPbvlI1yDlvHS6esfXK7","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 0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15. 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/1kvPbvlI1yDlvHS6esfXK7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kvPbvlI1yDlvHS6esfXK7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd4b4ec52185063cc378abd73eea788f7c440d99bc8c17100e3d96bc38007ed15","isrc":"QMFMF2111287","name":"Mil Días","registered_at":"2026-06-04T10:17:29Z","spotify_id":"1kvPbvlI1yDlvHS6esfXK7","type":"track"}

Bendición
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Dirty Porko
by artist: Ivancano
by artist: Hard GZ
by artist: Delaossa
in album: Amén
  type: MusicAlbum
  date published: 2020-02-09
isrc code: ESA012010158
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/0x9d8d7ff351909ebeb446abd58dfbef7f78cf1b7ba162ca1779568c1ae36008b6
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/5t8QV3XtxXfytuQtLeEP62.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5t8QV3XtxXfytuQtLeEP62
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d8d7ff351909ebeb446abd58dfbef7f78cf1b7ba162ca1779568c1ae36008b6","isrc":"ESA012010158","name":"Bendición","registered_at":"2026-06-18T16:28:47Z","spotify_id":"5t8QV3XtxXfytuQtLeEP62","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 0x9d8d7ff351909ebeb446abd58dfbef7f78cf1b7ba162ca1779568c1ae36008b6. 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/5t8QV3XtxXfytuQtLeEP62.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5t8QV3XtxXfytuQtLeEP62.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9d8d7ff351909ebeb446abd58dfbef7f78cf1b7ba162ca1779568c1ae36008b6","isrc":"ESA012010158","name":"Bendición","registered_at":"2026-06-18T16:28:47Z","spotify_id":"5t8QV3XtxXfytuQtLeEP62","type":"track"}

Me Has Dejado
type: MusicRecording
duration: PT4M2S
duration ms: 242285
explicit: false
by artist: Nicki Nicole
by artist: Delaossa
in album: Parte de Mí
  type: MusicAlbum
  date published: 2021-10-28
isrc code: UYB282100010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:38:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d6a08ec5808e22d9834dae178ac603fe0124f9f8385aef29a8cf2c07fbd05a1
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/4CgqzEBRW3AeuAVoDjisiZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CgqzEBRW3AeuAVoDjisiZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d6a08ec5808e22d9834dae178ac603fe0124f9f8385aef29a8cf2c07fbd05a1","isrc":"UYB282100010","name":"Me Has Dejado","registered_at":"2026-06-04T08:38:13Z","spotify_id":"4CgqzEBRW3AeuAVoDjisiZ","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 0x7d6a08ec5808e22d9834dae178ac603fe0124f9f8385aef29a8cf2c07fbd05a1. 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/4CgqzEBRW3AeuAVoDjisiZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CgqzEBRW3AeuAVoDjisiZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7d6a08ec5808e22d9834dae178ac603fe0124f9f8385aef29a8cf2c07fbd05a1","isrc":"UYB282100010","name":"Me Has Dejado","registered_at":"2026-06-04T08:38:13Z","spotify_id":"4CgqzEBRW3AeuAVoDjisiZ","type":"track"}

Me Has Dejado
type: MusicRecording
duration: PT4M2S
duration ms: 242285
explicit: false
by artist: Nicki Nicole
by artist: Delaossa
in album: Me Has Dejado
  type: MusicAlbum
  date published: 2021-07-06
isrc code: UYB282100010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:38:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d6a08ec5808e22d9834dae178ac603fe0124f9f8385aef29a8cf2c07fbd05a1
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/6ojA83SXbJ5BKpJucn3j6R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ojA83SXbJ5BKpJucn3j6R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d6a08ec5808e22d9834dae178ac603fe0124f9f8385aef29a8cf2c07fbd05a1","isrc":"UYB282100010","name":"Me Has Dejado","registered_at":"2026-06-04T08:38:13Z","spotify_id":"6ojA83SXbJ5BKpJucn3j6R","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 0x7d6a08ec5808e22d9834dae178ac603fe0124f9f8385aef29a8cf2c07fbd05a1. 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/6ojA83SXbJ5BKpJucn3j6R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ojA83SXbJ5BKpJucn3j6R.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7d6a08ec5808e22d9834dae178ac603fe0124f9f8385aef29a8cf2c07fbd05a1","isrc":"UYB282100010","name":"Me Has Dejado","registered_at":"2026-06-04T08:38:13Z","spotify_id":"6ojA83SXbJ5BKpJucn3j6R","type":"track"}

Cosa de dos
type: MusicRecording
duration: PT3M17S
duration ms: 197142
explicit: false
by artist: Natos y Waor
by artist: Delaossa
in album: Mal de amores
  type: MusicAlbum
  date published: 2024-02-13
isrc code: BK4DA2401706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:38:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f01b400586e94079daf5cea7d7294dcbe47b218f4eb65e5254d6a45c476be02
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/0YAUCdlqj9rV2m2n1dX721.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YAUCdlqj9rV2m2n1dX721
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f01b400586e94079daf5cea7d7294dcbe47b218f4eb65e5254d6a45c476be02","isrc":"BK4DA2401706","name":"Cosa de dos","registered_at":"2026-06-04T14:38:28Z","spotify_id":"0YAUCdlqj9rV2m2n1dX721","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 0x9f01b400586e94079daf5cea7d7294dcbe47b218f4eb65e5254d6a45c476be02. 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/0YAUCdlqj9rV2m2n1dX721.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YAUCdlqj9rV2m2n1dX721.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9f01b400586e94079daf5cea7d7294dcbe47b218f4eb65e5254d6a45c476be02","isrc":"BK4DA2401706","name":"Cosa de dos","registered_at":"2026-06-04T14:38:28Z","spotify_id":"0YAUCdlqj9rV2m2n1dX721","type":"track"}

Montecarlo
type: MusicRecording
duration: PT3M17S
duration ms: 197647
explicit: false
by artist: Natos y Waor
by artist: Delaossa
by artist: Ill Pekeño
in album: Montecarlo
  type: MusicAlbum
  date published: 2023-09-14
isrc code: BK4DA2315636
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:31:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60e66ee63b41c3ca7bcbfc20ea7ee7063ec1ae347119b873b530f74544da63da
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/01BwIKOWuerxufZ0sEmJnS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01BwIKOWuerxufZ0sEmJnS
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 0x60e66ee63b41c3ca7bcbfc20ea7ee7063ec1ae347119b873b530f74544da63da. 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/01BwIKOWuerxufZ0sEmJnS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01BwIKOWuerxufZ0sEmJnS.
  date published: 2026-06-13T15:41:10Z

Berlanga
type: MusicRecording
duration: PT3M19S
duration ms: 199719
explicit: false
by artist: Delaossa
by artist: Gese Da O
by artist: KIDDO
in album: Berlanga
  type: MusicAlbum
  date published: 2020-11-15
isrc code: QZNJW2037328
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:12:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57b8c8c45cf456e481e6b292e5a578a3b1754e6530526305022bf1534b3b7c01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5lKJ1l5B7L2EX0Q8wJtHDs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lKJ1l5B7L2EX0Q8wJtHDs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b8c8c45cf456e481e6b292e5a578a3b1754e6530526305022bf1534b3b7c01. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5lKJ1l5B7L2EX0Q8wJtHDs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lKJ1l5B7L2EX0Q8wJtHDs.
  date published: 2026-06-13T12:47:07Z

Por Nosotros
type: MusicRecording
duration: PT4M27S
duration ms: 267321
explicit: false
by artist: Delaossa
by artist: KIDDO
by artist: Gese Da O
in album: La Tour Liffee
  type: MusicAlbum
  date published: 2020-06-04
isrc code: QZHZ32052789
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:02:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60567f2193a2016750766faf64614e71a2f44f367265733067e34e107e016690
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/41JdrqZppcaby7ntCttPfN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41JdrqZppcaby7ntCttPfN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60567f2193a2016750766faf64614e71a2f44f367265733067e34e107e016690","isrc":"QZHZ32052789","name":"Por Nosotros","registered_at":"2026-06-04T13:02:06Z","spotify_id":"41JdrqZppcaby7ntCttPfN","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 0x60567f2193a2016750766faf64614e71a2f44f367265733067e34e107e016690. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41JdrqZppcaby7ntCttPfN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41JdrqZppcaby7ntCttPfN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x60567f2193a2016750766faf64614e71a2f44f367265733067e34e107e016690","isrc":"QZHZ32052789","name":"Por Nosotros","registered_at":"2026-06-04T13:02:06Z","spotify_id":"41JdrqZppcaby7ntCttPfN","type":"track"}

Me Mudé A Madrid
type: MusicRecording
duration: PT3M2S
duration ms: 182000
explicit: false
by artist: Delaossa
by artist: KIDDO
by artist: Israel B
by artist: Granuja
in album: La Tour Liffee
  type: MusicAlbum
  date published: 2020-06-04
isrc code: QZHZ32052790
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:57:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79a98e21abf20016ed9a249d0f6ded79e7241285688e1bbcc5e636ebaf1d61dc
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/2rNDV353sEpIhzxqdfm257.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rNDV353sEpIhzxqdfm257
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79a98e21abf20016ed9a249d0f6ded79e7241285688e1bbcc5e636ebaf1d61dc","isrc":"QZHZ32052790","name":"Me Mudé A Madrid","registered_at":"2026-06-04T14:57:29Z","spotify_id":"2rNDV353sEpIhzxqdfm257","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 0x79a98e21abf20016ed9a249d0f6ded79e7241285688e1bbcc5e636ebaf1d61dc. 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/2rNDV353sEpIhzxqdfm257.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rNDV353sEpIhzxqdfm257.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x79a98e21abf20016ed9a249d0f6ded79e7241285688e1bbcc5e636ebaf1d61dc","isrc":"QZHZ32052790","name":"Me Mudé A Madrid","registered_at":"2026-06-04T14:57:29Z","spotify_id":"2rNDV353sEpIhzxqdfm257","type":"track"}

Aleluya
type: MusicRecording
duration: PT3M53S
duration ms: 233181
explicit: false
by artist: Delaossa
by artist: KIDDO
by artist: J.Moods
by artist: Gese Da O
in album: La Tour Liffee
  type: MusicAlbum
  date published: 2020-06-04
isrc code: QZHZ32052791
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:53:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2ed2af28858ee7122b7e701ade403da1ed8c8163fccadf475f5aafa4a16f6b5b
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/6TdbQOJ6iRz8w6jUpoxMOm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TdbQOJ6iRz8w6jUpoxMOm
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 0x2ed2af28858ee7122b7e701ade403da1ed8c8163fccadf475f5aafa4a16f6b5b. 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/6TdbQOJ6iRz8w6jUpoxMOm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TdbQOJ6iRz8w6jUpoxMOm.
  date published: 2026-06-13T17:25:41Z

Lejos
type: MusicRecording
duration: PT3M22S
duration ms: 202580
explicit: false
by artist: Delaossa
by artist: KIDDO
by artist: Cruz Cafuné
by artist: Gese Da O
in album: La Tour Liffee
  type: MusicAlbum
  date published: 2020-06-04
isrc code: QZHZ32052792
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:14:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x332deedd3590e3ac2ab9df3cd45697efcff6591742b71daa99b2e3cbd56a7001
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/6u8mmW05ZaVLzgxjZFrybM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u8mmW05ZaVLzgxjZFrybM
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 0x332deedd3590e3ac2ab9df3cd45697efcff6591742b71daa99b2e3cbd56a7001. 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/6u8mmW05ZaVLzgxjZFrybM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u8mmW05ZaVLzgxjZFrybM.
  date published: 2026-06-13T17:25:41Z