Antonio Aguilar
type: MusicGroup
genre: banda
genre: bolero
genre: corrido
genre: mariachi
genre: música mexicana
genre: norteño
genre: ranchera
popularity: 72
followers: 3653000
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3321fbb0ab8f816bbf7cdf8447f2e2b9c41416a082a5bde12bfcab8d0ca6918
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/40fe2c55-7b98-4e26-af60-3b26cfe7d2a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40fe2c55-7b98-4e26-af60-3b26cfe7d2a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40fe2c55-7b98-4e26-af60-3b26cfe7d2a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3321fbb0ab8f816bbf7cdf8447f2e2b9c41416a082a5bde12bfcab8d0ca6918","name":"Antonio Aguilar","registered_at":"2026-06-11T17:42:04Z","symbol":"NIM0085219","token_address":"0x502cf8af4aff32916d7d72240f428d34d5dc1d1b","type":"artist","uuid":"40fe2c55-7b98-4e26-af60-3b26cfe7d2a8"}
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 0xe3321fbb0ab8f816bbf7cdf8447f2e2b9c41416a082a5bde12bfcab8d0ca6918. 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/40fe2c55-7b98-4e26-af60-3b26cfe7d2a8.json and https://artists.proofprofile.net/proofs/artist/40fe2c55-7b98-4e26-af60-3b26cfe7d2a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xe3321fbb0ab8f816bbf7cdf8447f2e2b9c41416a082a5bde12bfcab8d0ca6918","name":"Antonio Aguilar","registered_at":"2026-06-11T17:42:04Z","symbol":"NIM0085219","token_address":"0x502cf8af4aff32916d7d72240f428d34d5dc1d1b","type":"artist","uuid":"40fe2c55-7b98-4e26-af60-3b26cfe7d2a8"}
album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
  track: Albur De Amor
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214355
    explicit: false
    by artist: Antonio Aguilar
    in album: Antonio Aguilar
      type: MusicAlbum
      date published: 1991-12-19
    isrc code: MXF366006311
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T09:28:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693
    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/7FcSZOqpzFtoJLRwyH5M9C.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FcSZOqpzFtoJLRwyH5M9C
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693","isrc":"MXF366006311","name":"Albur De Amor","registered_at":"2026-06-04T09:28:12Z","spotify_id":"7FcSZOqpzFtoJLRwyH5M9C","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 0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693. 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/7FcSZOqpzFtoJLRwyH5M9C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FcSZOqpzFtoJLRwyH5M9C.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693","isrc":"MXF366006311","name":"Albur De Amor","registered_at":"2026-06-04T09:28:12Z","spotify_id":"7FcSZOqpzFtoJLRwyH5M9C","type":"track"}
  track: Tampico Hermoso
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188429
    explicit: false
    by artist: Antonio Aguilar
    in album: Antonio Aguilar
      type: MusicAlbum
      date published: 1991-12-19
    isrc code: MXF366409739
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T01:42:45+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf8b3c724a18563dde8af3d18b8a3a654ed42e1610c397585c27d287cd8bee074
    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/52hwfpSUuFEpUoyvsA8zVk.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52hwfpSUuFEpUoyvsA8zVk
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xf8b3c724a18563dde8af3d18b8a3a654ed42e1610c397585c27d287cd8bee074","isrc":"MXF366409739","name":"Tampico Hermoso","registered_at":"2026-06-06T01:42:45Z","spotify_id":"52hwfpSUuFEpUoyvsA8zVk","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 0xf8b3c724a18563dde8af3d18b8a3a654ed42e1610c397585c27d287cd8bee074. 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/52hwfpSUuFEpUoyvsA8zVk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52hwfpSUuFEpUoyvsA8zVk.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xf8b3c724a18563dde8af3d18b8a3a654ed42e1610c397585c27d287cd8bee074","isrc":"MXF366409739","name":"Tampico Hermoso","registered_at":"2026-06-06T01:42:45Z","spotify_id":"52hwfpSUuFEpUoyvsA8zVk","type":"track"}
  track: Hace Un Año
    type: MusicRecording
    duration: PT2M59S
    duration ms: 179327
    explicit: false
    by artist: Antonio Aguilar
    in album: Antonio Aguilar
      type: MusicAlbum
      date published: 1991-12-19
    isrc code: MXF366208395
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T10:36:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x18e92bc8353b1d74e24658820a592c17382392a73d71011af4410b70f84f90f7
    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/4idm6vPh4RYiHe36jhiENb.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4idm6vPh4RYiHe36jhiENb
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x18e92bc8353b1d74e24658820a592c17382392a73d71011af4410b70f84f90f7","isrc":"MXF366208395","name":"Hace Un Año","registered_at":"2026-06-04T10:36:44Z","spotify_id":"4idm6vPh4RYiHe36jhiENb","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 0x18e92bc8353b1d74e24658820a592c17382392a73d71011af4410b70f84f90f7. 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/4idm6vPh4RYiHe36jhiENb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4idm6vPh4RYiHe36jhiENb.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x18e92bc8353b1d74e24658820a592c17382392a73d71011af4410b70f84f90f7","isrc":"MXF366208395","name":"Hace Un Año","registered_at":"2026-06-04T10:36:44Z","spotify_id":"4idm6vPh4RYiHe36jhiENb","type":"track"}
  track: Paso Del Norte
    type: MusicRecording
    duration: PT3M23S
    duration ms: 203580
    explicit: false
    by artist: Antonio Aguilar
    in album: Antonio Aguilar
      type: MusicAlbum
      date published: 1991-12-19
    isrc code: MXF366409737
    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: Estrellita Marinera
  track: Ya Viene Amaneciendo
  track: Canción Mixteca
  track: La Mula Chula
  track: Qué Te Ha Dado Esa Mujer
  track: El Chivo
  track: No Volveré
  track: La Rica Pobre
  track: Noviando En Lo Obscurito
  track: El Dicharachero
  track: Alta Y Delgadita
album: Canto A Mi Tierra
album: Antonio Aguilar Con Mariachi
track: Ya Viene Amaneciendo
track: Alta Y Delgadita
track: Albur De Amor
track: El Dicharachero
track: La Mula Chula
track: Viva Mexico
track: Hace Un Año
track: No Volveré
track: Que Lindo Es Michoacan
track: Paso Del Norte
track: La Rica Pobre
track: Canción Mixteca
track: Tampico Hermoso
track: El Chivo
track: Noviando En Lo Obscurito
track: Qué Te Ha Dado Esa Mujer
track: Estrellita Marinera
track: Triste Recuerdo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T04:56:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xeff2f2957605d2603c0303aa94b8193088dbb9565ba2388f40e752cbfd92d434

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7jAcQYuFTmnacyHZQiqVnU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jAcQYuFTmnacyHZQiqVnU

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xeff2f2957605d2603c0303aa94b8193088dbb9565ba2388f40e752cbfd92d434","isrc":"MXF366409737","name":"Paso Del Norte","registered_at":"2026-06-05T04:56:28Z","spotify_id":"7jAcQYuFTmnacyHZQiqVnU","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 0xeff2f2957605d2603c0303aa94b8193088dbb9565ba2388f40e752cbfd92d434. 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/7jAcQYuFTmnacyHZQiqVnU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jAcQYuFTmnacyHZQiqVnU.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xeff2f2957605d2603c0303aa94b8193088dbb9565ba2388f40e752cbfd92d434","isrc":"MXF366409737","name":"Paso Del Norte","registered_at":"2026-06-05T04:56:28Z","spotify_id":"7jAcQYuFTmnacyHZQiqVnU","type":"track"}

Estrellita Marinera
type: MusicRecording
duration: PT2M25S
duration ms: 145519
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366207943
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea0a89c259a70a39e63b4e7c41ba0e612d7089ab220071b3a14cfd368cdc56bd
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/4FkZIUrRJem6P7B6ClS13G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FkZIUrRJem6P7B6ClS13G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea0a89c259a70a39e63b4e7c41ba0e612d7089ab220071b3a14cfd368cdc56bd","isrc":"MXF366207943","name":"Estrellita Marinera","registered_at":"2026-06-07T01:43:34Z","spotify_id":"4FkZIUrRJem6P7B6ClS13G","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 0xea0a89c259a70a39e63b4e7c41ba0e612d7089ab220071b3a14cfd368cdc56bd. 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/4FkZIUrRJem6P7B6ClS13G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FkZIUrRJem6P7B6ClS13G.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xea0a89c259a70a39e63b4e7c41ba0e612d7089ab220071b3a14cfd368cdc56bd","isrc":"MXF366207943","name":"Estrellita Marinera","registered_at":"2026-06-07T01:43:34Z","spotify_id":"4FkZIUrRJem6P7B6ClS13G","type":"track"}

Ya Viene Amaneciendo
type: MusicRecording
duration: PT3M11S
duration ms: 191483
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366813584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:19:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1c2d35c1cc254e792932d3ddf9c72aaae342529ad04b4cb8b4a269dabdeaddc
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/7mSAko5rYKEaU3jaeAk4ZG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mSAko5rYKEaU3jaeAk4ZG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1c2d35c1cc254e792932d3ddf9c72aaae342529ad04b4cb8b4a269dabdeaddc","isrc":"MXF366813584","name":"Ya Viene Amaneciendo","registered_at":"2026-06-04T07:19:17Z","spotify_id":"7mSAko5rYKEaU3jaeAk4ZG","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 0xf1c2d35c1cc254e792932d3ddf9c72aaae342529ad04b4cb8b4a269dabdeaddc. 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/7mSAko5rYKEaU3jaeAk4ZG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mSAko5rYKEaU3jaeAk4ZG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf1c2d35c1cc254e792932d3ddf9c72aaae342529ad04b4cb8b4a269dabdeaddc","isrc":"MXF366813584","name":"Ya Viene Amaneciendo","registered_at":"2026-06-04T07:19:17Z","spotify_id":"7mSAko5rYKEaU3jaeAk4ZG","type":"track"}

Canción Mixteca
type: MusicRecording
duration: PT3M15S
duration ms: 195303
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366308965
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:12:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb09e6171e3f47c1fc701906d1152b163fffc71b6ce6254c53b38bf85a31ae0f1
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/5JNNjvunaFiUT56W8GRs80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JNNjvunaFiUT56W8GRs80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb09e6171e3f47c1fc701906d1152b163fffc71b6ce6254c53b38bf85a31ae0f1","isrc":"MXF366308965","name":"Canción Mixteca","registered_at":"2026-06-05T09:12:14Z","spotify_id":"5JNNjvunaFiUT56W8GRs80","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 0xb09e6171e3f47c1fc701906d1152b163fffc71b6ce6254c53b38bf85a31ae0f1. 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/5JNNjvunaFiUT56W8GRs80.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JNNjvunaFiUT56W8GRs80.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb09e6171e3f47c1fc701906d1152b163fffc71b6ce6254c53b38bf85a31ae0f1","isrc":"MXF366308965","name":"Canción Mixteca","registered_at":"2026-06-05T09:12:14Z","spotify_id":"5JNNjvunaFiUT56W8GRs80","type":"track"}

La Mula Chula
type: MusicRecording
duration: PT2M22S
duration ms: 142471
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF368126147
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:22:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9499a618d081158262043f8401a0994869b7e27eeb4822b11b1cf956b3b4ed8
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/6qqSF14AW9H2MKihGnZyc5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qqSF14AW9H2MKihGnZyc5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9499a618d081158262043f8401a0994869b7e27eeb4822b11b1cf956b3b4ed8","isrc":"MXF368126147","name":"La Mula Chula","registered_at":"2026-06-04T13:22:12Z","spotify_id":"6qqSF14AW9H2MKihGnZyc5","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 0xe9499a618d081158262043f8401a0994869b7e27eeb4822b11b1cf956b3b4ed8. 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/6qqSF14AW9H2MKihGnZyc5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qqSF14AW9H2MKihGnZyc5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe9499a618d081158262043f8401a0994869b7e27eeb4822b11b1cf956b3b4ed8","isrc":"MXF368126147","name":"La Mula Chula","registered_at":"2026-06-04T13:22:12Z","spotify_id":"6qqSF14AW9H2MKihGnZyc5","type":"track"}

Qué Te Ha Dado Esa Mujer
type: MusicRecording
duration: PT3M14S
duration ms: 194089
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366207682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:15:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8c73b845fffaf2449c9b2f273930d954975743fc7615705ed8e61548d39d4a7
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/3g15oR92SPI6oonAGKqzuc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g15oR92SPI6oonAGKqzuc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8c73b845fffaf2449c9b2f273930d954975743fc7615705ed8e61548d39d4a7","isrc":"MXF366207682","name":"Qué Te Ha Dado Esa Mujer","registered_at":"2026-06-06T18:15:52Z","spotify_id":"3g15oR92SPI6oonAGKqzuc","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 0xb8c73b845fffaf2449c9b2f273930d954975743fc7615705ed8e61548d39d4a7. 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/3g15oR92SPI6oonAGKqzuc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g15oR92SPI6oonAGKqzuc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb8c73b845fffaf2449c9b2f273930d954975743fc7615705ed8e61548d39d4a7","isrc":"MXF366207682","name":"Qué Te Ha Dado Esa Mujer","registered_at":"2026-06-06T18:15:52Z","spotify_id":"3g15oR92SPI6oonAGKqzuc","type":"track"}

El Chivo
type: MusicRecording
duration: PT2M35S
duration ms: 155660
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF365905353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:18:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc196a470dbe43eb00d23d8f2ab0e8b6ec8a0f6bab02707051470ac7b6e77c1f7
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/3a5nebjsGnYeVXa9wzeBn3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a5nebjsGnYeVXa9wzeBn3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc196a470dbe43eb00d23d8f2ab0e8b6ec8a0f6bab02707051470ac7b6e77c1f7","isrc":"MXF365905353","name":"El Chivo","registered_at":"2026-06-06T18:18:23Z","spotify_id":"3a5nebjsGnYeVXa9wzeBn3","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 0xc196a470dbe43eb00d23d8f2ab0e8b6ec8a0f6bab02707051470ac7b6e77c1f7. 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/3a5nebjsGnYeVXa9wzeBn3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a5nebjsGnYeVXa9wzeBn3.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xc196a470dbe43eb00d23d8f2ab0e8b6ec8a0f6bab02707051470ac7b6e77c1f7","isrc":"MXF365905353","name":"El Chivo","registered_at":"2026-06-06T18:18:23Z","spotify_id":"3a5nebjsGnYeVXa9wzeBn3","type":"track"}

No Volveré
type: MusicRecording
duration: PT2M59S
duration ms: 179093
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366409777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:38:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01d1eceb2dda3a6260abc9fc5f0e8736b60b542a8a2eeb2d591d5b0df8cba2b3
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/0nCtCpqiRX3WXD28jnZ4tr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nCtCpqiRX3WXD28jnZ4tr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01d1eceb2dda3a6260abc9fc5f0e8736b60b542a8a2eeb2d591d5b0df8cba2b3","isrc":"MXF366409777","name":"No Volveré","registered_at":"2026-06-04T14:38:08Z","spotify_id":"0nCtCpqiRX3WXD28jnZ4tr","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 0x01d1eceb2dda3a6260abc9fc5f0e8736b60b542a8a2eeb2d591d5b0df8cba2b3. 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/0nCtCpqiRX3WXD28jnZ4tr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nCtCpqiRX3WXD28jnZ4tr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x01d1eceb2dda3a6260abc9fc5f0e8736b60b542a8a2eeb2d591d5b0df8cba2b3","isrc":"MXF366409777","name":"No Volveré","registered_at":"2026-06-04T14:38:08Z","spotify_id":"0nCtCpqiRX3WXD28jnZ4tr","type":"track"}

La Rica Pobre
type: MusicRecording
duration: PT3M50S
duration ms: 230138
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF367319129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:37:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x937ac428d23c49d1c840f1bb9f256a1b0d978ae6dbbec76d48f0cbdeb09ff0d7
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/7aodxkOFzi757GkdeaGKzz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aodxkOFzi757GkdeaGKzz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x937ac428d23c49d1c840f1bb9f256a1b0d978ae6dbbec76d48f0cbdeb09ff0d7","isrc":"MXF367319129","name":"La Rica Pobre","registered_at":"2026-06-04T15:37:50Z","spotify_id":"7aodxkOFzi757GkdeaGKzz","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 0x937ac428d23c49d1c840f1bb9f256a1b0d978ae6dbbec76d48f0cbdeb09ff0d7. 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/7aodxkOFzi757GkdeaGKzz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aodxkOFzi757GkdeaGKzz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x937ac428d23c49d1c840f1bb9f256a1b0d978ae6dbbec76d48f0cbdeb09ff0d7","isrc":"MXF367319129","name":"La Rica Pobre","registered_at":"2026-06-04T15:37:50Z","spotify_id":"7aodxkOFzi757GkdeaGKzz","type":"track"}

Noviando En Lo Obscurito
type: MusicRecording
duration: PT2M37S
duration ms: 157872
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF367116628
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:12:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25fa21a560d358a3b7a51b199002ba0e51d8c4d36a4568711d839dfb8cc4796f
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/25txvHdsR5hfgHIxR6KWph.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25txvHdsR5hfgHIxR6KWph
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25fa21a560d358a3b7a51b199002ba0e51d8c4d36a4568711d839dfb8cc4796f","isrc":"MXF367116628","name":"Noviando En Lo Obscurito","registered_at":"2026-06-07T08:12:18Z","spotify_id":"25txvHdsR5hfgHIxR6KWph","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 0x25fa21a560d358a3b7a51b199002ba0e51d8c4d36a4568711d839dfb8cc4796f. 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/25txvHdsR5hfgHIxR6KWph.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25txvHdsR5hfgHIxR6KWph.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x25fa21a560d358a3b7a51b199002ba0e51d8c4d36a4568711d839dfb8cc4796f","isrc":"MXF367116628","name":"Noviando En Lo Obscurito","registered_at":"2026-06-07T08:12:18Z","spotify_id":"25txvHdsR5hfgHIxR6KWph","type":"track"}

El Dicharachero
type: MusicRecording
duration: PT3M47S
duration ms: 227903
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366006318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:27:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0b320eb6939cb484c88d067e6637b8df1cb348912ced2e5d5c6e139acd64196
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/5nOSFNSuftuAAt5cAVfsAa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nOSFNSuftuAAt5cAVfsAa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0b320eb6939cb484c88d067e6637b8df1cb348912ced2e5d5c6e139acd64196","isrc":"MXF366006318","name":"El Dicharachero","registered_at":"2026-06-04T11:27:53Z","spotify_id":"5nOSFNSuftuAAt5cAVfsAa","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 0xd0b320eb6939cb484c88d067e6637b8df1cb348912ced2e5d5c6e139acd64196. 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/5nOSFNSuftuAAt5cAVfsAa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nOSFNSuftuAAt5cAVfsAa.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd0b320eb6939cb484c88d067e6637b8df1cb348912ced2e5d5c6e139acd64196","isrc":"MXF366006318","name":"El Dicharachero","registered_at":"2026-06-04T11:27:53Z","spotify_id":"5nOSFNSuftuAAt5cAVfsAa","type":"track"}

Alta Y Delgadita
type: MusicRecording
duration: PT2M53S
duration ms: 173940
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF365301570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:48:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84
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/6pMOQCVMyHPo7TgL0Rv0vA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pMOQCVMyHPo7TgL0Rv0vA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84","isrc":"MXF365301570","name":"Alta Y Delgadita","registered_at":"2026-06-04T08:48:57Z","spotify_id":"6pMOQCVMyHPo7TgL0Rv0vA","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 0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84. 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/6pMOQCVMyHPo7TgL0Rv0vA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pMOQCVMyHPo7TgL0Rv0vA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84","isrc":"MXF365301570","name":"Alta Y Delgadita","registered_at":"2026-06-04T08:48:57Z","spotify_id":"6pMOQCVMyHPo7TgL0Rv0vA","type":"track"}

Canto A Mi Tierra
type: MusicAlbum
date published: 2007-05-04
track: Viva Mexico
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148793
  explicit: false
  by artist: Antonio Aguilar
  in album: Canto A Mi Tierra
    type: MusicAlbum
    date published: 2007-05-04
  isrc code: MXF368025730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:50:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9316f0cf1b32aaff167eb27c2c0ffcf982dffc73ec87b4fcb0f1233670ecd81
  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/6v6FAme3KtLO1wEh5abAzi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6v6FAme3KtLO1wEh5abAzi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9316f0cf1b32aaff167eb27c2c0ffcf982dffc73ec87b4fcb0f1233670ecd81","isrc":"MXF368025730","name":"Viva Mexico","registered_at":"2026-06-07T01:50:41Z","spotify_id":"6v6FAme3KtLO1wEh5abAzi","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 0xa9316f0cf1b32aaff167eb27c2c0ffcf982dffc73ec87b4fcb0f1233670ecd81. 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/6v6FAme3KtLO1wEh5abAzi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6v6FAme3KtLO1wEh5abAzi.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xa9316f0cf1b32aaff167eb27c2c0ffcf982dffc73ec87b4fcb0f1233670ecd81","isrc":"MXF368025730","name":"Viva Mexico","registered_at":"2026-06-07T01:50:41Z","spotify_id":"6v6FAme3KtLO1wEh5abAzi","type":"track"}

Antonio Aguilar Con Mariachi
type: MusicAlbum
date published: 2001-02-06
track: Que Lindo Es Michoacan
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191576
  explicit: false
  by artist: Antonio Aguilar
  in album: Antonio Aguilar Con Mariachi
    type: MusicAlbum
    date published: 2001-02-06
  isrc code: MXF368025737
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:49:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52e9269a5cf3c4db02a2089a56576ab35151f6e0f61b68a9adf2c1620ede797f
  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/6hD3rxXYjOONoMh4Ox1oz5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hD3rxXYjOONoMh4Ox1oz5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x52e9269a5cf3c4db02a2089a56576ab35151f6e0f61b68a9adf2c1620ede797f","isrc":"MXF368025737","name":"Que Lindo Es Michoacan","registered_at":"2026-06-07T01:49:37Z","spotify_id":"6hD3rxXYjOONoMh4Ox1oz5","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 0x52e9269a5cf3c4db02a2089a56576ab35151f6e0f61b68a9adf2c1620ede797f. 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/6hD3rxXYjOONoMh4Ox1oz5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hD3rxXYjOONoMh4Ox1oz5.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x52e9269a5cf3c4db02a2089a56576ab35151f6e0f61b68a9adf2c1620ede797f","isrc":"MXF368025737","name":"Que Lindo Es Michoacan","registered_at":"2026-06-07T01:49:37Z","spotify_id":"6hD3rxXYjOONoMh4Ox1oz5","type":"track"}

Ya Viene Amaneciendo
type: MusicRecording
duration: PT3M11S
duration ms: 191483
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366813584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:19:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1c2d35c1cc254e792932d3ddf9c72aaae342529ad04b4cb8b4a269dabdeaddc
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/7mSAko5rYKEaU3jaeAk4ZG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mSAko5rYKEaU3jaeAk4ZG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1c2d35c1cc254e792932d3ddf9c72aaae342529ad04b4cb8b4a269dabdeaddc","isrc":"MXF366813584","name":"Ya Viene Amaneciendo","registered_at":"2026-06-04T07:19:17Z","spotify_id":"7mSAko5rYKEaU3jaeAk4ZG","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 0xf1c2d35c1cc254e792932d3ddf9c72aaae342529ad04b4cb8b4a269dabdeaddc. 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/7mSAko5rYKEaU3jaeAk4ZG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mSAko5rYKEaU3jaeAk4ZG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf1c2d35c1cc254e792932d3ddf9c72aaae342529ad04b4cb8b4a269dabdeaddc","isrc":"MXF366813584","name":"Ya Viene Amaneciendo","registered_at":"2026-06-04T07:19:17Z","spotify_id":"7mSAko5rYKEaU3jaeAk4ZG","type":"track"}

Alta Y Delgadita
type: MusicRecording
duration: PT2M53S
duration ms: 173940
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF365301570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:48:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84
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/6pMOQCVMyHPo7TgL0Rv0vA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pMOQCVMyHPo7TgL0Rv0vA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84","isrc":"MXF365301570","name":"Alta Y Delgadita","registered_at":"2026-06-04T08:48:57Z","spotify_id":"6pMOQCVMyHPo7TgL0Rv0vA","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 0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84. 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/6pMOQCVMyHPo7TgL0Rv0vA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pMOQCVMyHPo7TgL0Rv0vA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84","isrc":"MXF365301570","name":"Alta Y Delgadita","registered_at":"2026-06-04T08:48:57Z","spotify_id":"6pMOQCVMyHPo7TgL0Rv0vA","type":"track"}

Albur De Amor
type: MusicRecording
duration: PT3M34S
duration ms: 214355
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366006311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:28:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693
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/7FcSZOqpzFtoJLRwyH5M9C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FcSZOqpzFtoJLRwyH5M9C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693","isrc":"MXF366006311","name":"Albur De Amor","registered_at":"2026-06-04T09:28:12Z","spotify_id":"7FcSZOqpzFtoJLRwyH5M9C","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 0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693. 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/7FcSZOqpzFtoJLRwyH5M9C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FcSZOqpzFtoJLRwyH5M9C.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693","isrc":"MXF366006311","name":"Albur De Amor","registered_at":"2026-06-04T09:28:12Z","spotify_id":"7FcSZOqpzFtoJLRwyH5M9C","type":"track"}

El Dicharachero
type: MusicRecording
duration: PT3M47S
duration ms: 227903
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366006318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:27:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0b320eb6939cb484c88d067e6637b8df1cb348912ced2e5d5c6e139acd64196
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/5nOSFNSuftuAAt5cAVfsAa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nOSFNSuftuAAt5cAVfsAa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0b320eb6939cb484c88d067e6637b8df1cb348912ced2e5d5c6e139acd64196","isrc":"MXF366006318","name":"El Dicharachero","registered_at":"2026-06-04T11:27:53Z","spotify_id":"5nOSFNSuftuAAt5cAVfsAa","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 0xd0b320eb6939cb484c88d067e6637b8df1cb348912ced2e5d5c6e139acd64196. 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/5nOSFNSuftuAAt5cAVfsAa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nOSFNSuftuAAt5cAVfsAa.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd0b320eb6939cb484c88d067e6637b8df1cb348912ced2e5d5c6e139acd64196","isrc":"MXF366006318","name":"El Dicharachero","registered_at":"2026-06-04T11:27:53Z","spotify_id":"5nOSFNSuftuAAt5cAVfsAa","type":"track"}

La Mula Chula
type: MusicRecording
duration: PT2M22S
duration ms: 142471
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF368126147
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:22:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9499a618d081158262043f8401a0994869b7e27eeb4822b11b1cf956b3b4ed8
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/6qqSF14AW9H2MKihGnZyc5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qqSF14AW9H2MKihGnZyc5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9499a618d081158262043f8401a0994869b7e27eeb4822b11b1cf956b3b4ed8","isrc":"MXF368126147","name":"La Mula Chula","registered_at":"2026-06-04T13:22:12Z","spotify_id":"6qqSF14AW9H2MKihGnZyc5","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 0xe9499a618d081158262043f8401a0994869b7e27eeb4822b11b1cf956b3b4ed8. 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/6qqSF14AW9H2MKihGnZyc5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qqSF14AW9H2MKihGnZyc5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe9499a618d081158262043f8401a0994869b7e27eeb4822b11b1cf956b3b4ed8","isrc":"MXF368126147","name":"La Mula Chula","registered_at":"2026-06-04T13:22:12Z","spotify_id":"6qqSF14AW9H2MKihGnZyc5","type":"track"}

Viva Mexico
type: MusicRecording
duration: PT2M28S
duration ms: 148793
explicit: false
by artist: Antonio Aguilar
in album: Canto A Mi Tierra
  type: MusicAlbum
  date published: 2007-05-04
isrc code: MXF368025730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:50:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9316f0cf1b32aaff167eb27c2c0ffcf982dffc73ec87b4fcb0f1233670ecd81
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/6v6FAme3KtLO1wEh5abAzi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6v6FAme3KtLO1wEh5abAzi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9316f0cf1b32aaff167eb27c2c0ffcf982dffc73ec87b4fcb0f1233670ecd81","isrc":"MXF368025730","name":"Viva Mexico","registered_at":"2026-06-07T01:50:41Z","spotify_id":"6v6FAme3KtLO1wEh5abAzi","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 0xa9316f0cf1b32aaff167eb27c2c0ffcf982dffc73ec87b4fcb0f1233670ecd81. 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/6v6FAme3KtLO1wEh5abAzi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6v6FAme3KtLO1wEh5abAzi.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xa9316f0cf1b32aaff167eb27c2c0ffcf982dffc73ec87b4fcb0f1233670ecd81","isrc":"MXF368025730","name":"Viva Mexico","registered_at":"2026-06-07T01:50:41Z","spotify_id":"6v6FAme3KtLO1wEh5abAzi","type":"track"}

Hace Un Año
type: MusicRecording
duration: PT2M59S
duration ms: 179327
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366208395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:36:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18e92bc8353b1d74e24658820a592c17382392a73d71011af4410b70f84f90f7
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/4idm6vPh4RYiHe36jhiENb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4idm6vPh4RYiHe36jhiENb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18e92bc8353b1d74e24658820a592c17382392a73d71011af4410b70f84f90f7","isrc":"MXF366208395","name":"Hace Un Año","registered_at":"2026-06-04T10:36:44Z","spotify_id":"4idm6vPh4RYiHe36jhiENb","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 0x18e92bc8353b1d74e24658820a592c17382392a73d71011af4410b70f84f90f7. 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/4idm6vPh4RYiHe36jhiENb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4idm6vPh4RYiHe36jhiENb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x18e92bc8353b1d74e24658820a592c17382392a73d71011af4410b70f84f90f7","isrc":"MXF366208395","name":"Hace Un Año","registered_at":"2026-06-04T10:36:44Z","spotify_id":"4idm6vPh4RYiHe36jhiENb","type":"track"}

No Volveré
type: MusicRecording
duration: PT2M59S
duration ms: 179093
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366409777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:38:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01d1eceb2dda3a6260abc9fc5f0e8736b60b542a8a2eeb2d591d5b0df8cba2b3
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/0nCtCpqiRX3WXD28jnZ4tr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nCtCpqiRX3WXD28jnZ4tr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01d1eceb2dda3a6260abc9fc5f0e8736b60b542a8a2eeb2d591d5b0df8cba2b3","isrc":"MXF366409777","name":"No Volveré","registered_at":"2026-06-04T14:38:08Z","spotify_id":"0nCtCpqiRX3WXD28jnZ4tr","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 0x01d1eceb2dda3a6260abc9fc5f0e8736b60b542a8a2eeb2d591d5b0df8cba2b3. 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/0nCtCpqiRX3WXD28jnZ4tr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nCtCpqiRX3WXD28jnZ4tr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x01d1eceb2dda3a6260abc9fc5f0e8736b60b542a8a2eeb2d591d5b0df8cba2b3","isrc":"MXF366409777","name":"No Volveré","registered_at":"2026-06-04T14:38:08Z","spotify_id":"0nCtCpqiRX3WXD28jnZ4tr","type":"track"}

Que Lindo Es Michoacan
type: MusicRecording
duration: PT3M11S
duration ms: 191576
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar Con Mariachi
  type: MusicAlbum
  date published: 2001-02-06
isrc code: MXF368025737
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:49:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52e9269a5cf3c4db02a2089a56576ab35151f6e0f61b68a9adf2c1620ede797f
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/6hD3rxXYjOONoMh4Ox1oz5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hD3rxXYjOONoMh4Ox1oz5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52e9269a5cf3c4db02a2089a56576ab35151f6e0f61b68a9adf2c1620ede797f","isrc":"MXF368025737","name":"Que Lindo Es Michoacan","registered_at":"2026-06-07T01:49:37Z","spotify_id":"6hD3rxXYjOONoMh4Ox1oz5","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 0x52e9269a5cf3c4db02a2089a56576ab35151f6e0f61b68a9adf2c1620ede797f. 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/6hD3rxXYjOONoMh4Ox1oz5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hD3rxXYjOONoMh4Ox1oz5.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x52e9269a5cf3c4db02a2089a56576ab35151f6e0f61b68a9adf2c1620ede797f","isrc":"MXF368025737","name":"Que Lindo Es Michoacan","registered_at":"2026-06-07T01:49:37Z","spotify_id":"6hD3rxXYjOONoMh4Ox1oz5","type":"track"}

Paso Del Norte
type: MusicRecording
duration: PT3M23S
duration ms: 203580
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366409737
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:56:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeff2f2957605d2603c0303aa94b8193088dbb9565ba2388f40e752cbfd92d434
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/7jAcQYuFTmnacyHZQiqVnU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jAcQYuFTmnacyHZQiqVnU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeff2f2957605d2603c0303aa94b8193088dbb9565ba2388f40e752cbfd92d434","isrc":"MXF366409737","name":"Paso Del Norte","registered_at":"2026-06-05T04:56:28Z","spotify_id":"7jAcQYuFTmnacyHZQiqVnU","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 0xeff2f2957605d2603c0303aa94b8193088dbb9565ba2388f40e752cbfd92d434. 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/7jAcQYuFTmnacyHZQiqVnU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jAcQYuFTmnacyHZQiqVnU.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xeff2f2957605d2603c0303aa94b8193088dbb9565ba2388f40e752cbfd92d434","isrc":"MXF366409737","name":"Paso Del Norte","registered_at":"2026-06-05T04:56:28Z","spotify_id":"7jAcQYuFTmnacyHZQiqVnU","type":"track"}

La Rica Pobre
type: MusicRecording
duration: PT3M50S
duration ms: 230138
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF367319129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:37:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x937ac428d23c49d1c840f1bb9f256a1b0d978ae6dbbec76d48f0cbdeb09ff0d7
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/7aodxkOFzi757GkdeaGKzz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aodxkOFzi757GkdeaGKzz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x937ac428d23c49d1c840f1bb9f256a1b0d978ae6dbbec76d48f0cbdeb09ff0d7","isrc":"MXF367319129","name":"La Rica Pobre","registered_at":"2026-06-04T15:37:50Z","spotify_id":"7aodxkOFzi757GkdeaGKzz","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 0x937ac428d23c49d1c840f1bb9f256a1b0d978ae6dbbec76d48f0cbdeb09ff0d7. 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/7aodxkOFzi757GkdeaGKzz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aodxkOFzi757GkdeaGKzz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x937ac428d23c49d1c840f1bb9f256a1b0d978ae6dbbec76d48f0cbdeb09ff0d7","isrc":"MXF367319129","name":"La Rica Pobre","registered_at":"2026-06-04T15:37:50Z","spotify_id":"7aodxkOFzi757GkdeaGKzz","type":"track"}

Canción Mixteca
type: MusicRecording
duration: PT3M15S
duration ms: 195303
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366308965
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:12:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb09e6171e3f47c1fc701906d1152b163fffc71b6ce6254c53b38bf85a31ae0f1
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/5JNNjvunaFiUT56W8GRs80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JNNjvunaFiUT56W8GRs80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb09e6171e3f47c1fc701906d1152b163fffc71b6ce6254c53b38bf85a31ae0f1","isrc":"MXF366308965","name":"Canción Mixteca","registered_at":"2026-06-05T09:12:14Z","spotify_id":"5JNNjvunaFiUT56W8GRs80","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 0xb09e6171e3f47c1fc701906d1152b163fffc71b6ce6254c53b38bf85a31ae0f1. 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/5JNNjvunaFiUT56W8GRs80.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JNNjvunaFiUT56W8GRs80.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb09e6171e3f47c1fc701906d1152b163fffc71b6ce6254c53b38bf85a31ae0f1","isrc":"MXF366308965","name":"Canción Mixteca","registered_at":"2026-06-05T09:12:14Z","spotify_id":"5JNNjvunaFiUT56W8GRs80","type":"track"}

Tampico Hermoso
type: MusicRecording
duration: PT3M8S
duration ms: 188429
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366409739
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:42:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8b3c724a18563dde8af3d18b8a3a654ed42e1610c397585c27d287cd8bee074
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/52hwfpSUuFEpUoyvsA8zVk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52hwfpSUuFEpUoyvsA8zVk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8b3c724a18563dde8af3d18b8a3a654ed42e1610c397585c27d287cd8bee074","isrc":"MXF366409739","name":"Tampico Hermoso","registered_at":"2026-06-06T01:42:45Z","spotify_id":"52hwfpSUuFEpUoyvsA8zVk","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 0xf8b3c724a18563dde8af3d18b8a3a654ed42e1610c397585c27d287cd8bee074. 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/52hwfpSUuFEpUoyvsA8zVk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52hwfpSUuFEpUoyvsA8zVk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf8b3c724a18563dde8af3d18b8a3a654ed42e1610c397585c27d287cd8bee074","isrc":"MXF366409739","name":"Tampico Hermoso","registered_at":"2026-06-06T01:42:45Z","spotify_id":"52hwfpSUuFEpUoyvsA8zVk","type":"track"}

El Chivo
type: MusicRecording
duration: PT2M35S
duration ms: 155660
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF365905353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:18:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc196a470dbe43eb00d23d8f2ab0e8b6ec8a0f6bab02707051470ac7b6e77c1f7
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/3a5nebjsGnYeVXa9wzeBn3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a5nebjsGnYeVXa9wzeBn3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc196a470dbe43eb00d23d8f2ab0e8b6ec8a0f6bab02707051470ac7b6e77c1f7","isrc":"MXF365905353","name":"El Chivo","registered_at":"2026-06-06T18:18:23Z","spotify_id":"3a5nebjsGnYeVXa9wzeBn3","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 0xc196a470dbe43eb00d23d8f2ab0e8b6ec8a0f6bab02707051470ac7b6e77c1f7. 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/3a5nebjsGnYeVXa9wzeBn3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a5nebjsGnYeVXa9wzeBn3.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xc196a470dbe43eb00d23d8f2ab0e8b6ec8a0f6bab02707051470ac7b6e77c1f7","isrc":"MXF365905353","name":"El Chivo","registered_at":"2026-06-06T18:18:23Z","spotify_id":"3a5nebjsGnYeVXa9wzeBn3","type":"track"}

Noviando En Lo Obscurito
type: MusicRecording
duration: PT2M37S
duration ms: 157872
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF367116628
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:12:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25fa21a560d358a3b7a51b199002ba0e51d8c4d36a4568711d839dfb8cc4796f
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/25txvHdsR5hfgHIxR6KWph.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25txvHdsR5hfgHIxR6KWph
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25fa21a560d358a3b7a51b199002ba0e51d8c4d36a4568711d839dfb8cc4796f","isrc":"MXF367116628","name":"Noviando En Lo Obscurito","registered_at":"2026-06-07T08:12:18Z","spotify_id":"25txvHdsR5hfgHIxR6KWph","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 0x25fa21a560d358a3b7a51b199002ba0e51d8c4d36a4568711d839dfb8cc4796f. 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/25txvHdsR5hfgHIxR6KWph.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25txvHdsR5hfgHIxR6KWph.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x25fa21a560d358a3b7a51b199002ba0e51d8c4d36a4568711d839dfb8cc4796f","isrc":"MXF367116628","name":"Noviando En Lo Obscurito","registered_at":"2026-06-07T08:12:18Z","spotify_id":"25txvHdsR5hfgHIxR6KWph","type":"track"}

Qué Te Ha Dado Esa Mujer
type: MusicRecording
duration: PT3M14S
duration ms: 194089
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366207682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:15:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8c73b845fffaf2449c9b2f273930d954975743fc7615705ed8e61548d39d4a7
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/3g15oR92SPI6oonAGKqzuc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g15oR92SPI6oonAGKqzuc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8c73b845fffaf2449c9b2f273930d954975743fc7615705ed8e61548d39d4a7","isrc":"MXF366207682","name":"Qué Te Ha Dado Esa Mujer","registered_at":"2026-06-06T18:15:52Z","spotify_id":"3g15oR92SPI6oonAGKqzuc","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 0xb8c73b845fffaf2449c9b2f273930d954975743fc7615705ed8e61548d39d4a7. 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/3g15oR92SPI6oonAGKqzuc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g15oR92SPI6oonAGKqzuc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb8c73b845fffaf2449c9b2f273930d954975743fc7615705ed8e61548d39d4a7","isrc":"MXF366207682","name":"Qué Te Ha Dado Esa Mujer","registered_at":"2026-06-06T18:15:52Z","spotify_id":"3g15oR92SPI6oonAGKqzuc","type":"track"}

Estrellita Marinera
type: MusicRecording
duration: PT2M25S
duration ms: 145519
explicit: false
by artist: Antonio Aguilar
in album: Antonio Aguilar
  type: MusicAlbum
  date published: 1991-12-19
isrc code: MXF366207943
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea0a89c259a70a39e63b4e7c41ba0e612d7089ab220071b3a14cfd368cdc56bd
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/4FkZIUrRJem6P7B6ClS13G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FkZIUrRJem6P7B6ClS13G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea0a89c259a70a39e63b4e7c41ba0e612d7089ab220071b3a14cfd368cdc56bd","isrc":"MXF366207943","name":"Estrellita Marinera","registered_at":"2026-06-07T01:43:34Z","spotify_id":"4FkZIUrRJem6P7B6ClS13G","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 0xea0a89c259a70a39e63b4e7c41ba0e612d7089ab220071b3a14cfd368cdc56bd. 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/4FkZIUrRJem6P7B6ClS13G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FkZIUrRJem6P7B6ClS13G.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xea0a89c259a70a39e63b4e7c41ba0e612d7089ab220071b3a14cfd368cdc56bd","isrc":"MXF366207943","name":"Estrellita Marinera","registered_at":"2026-06-07T01:43:34Z","spotify_id":"4FkZIUrRJem6P7B6ClS13G","type":"track"}

Triste Recuerdo
type: MusicRecording
duration: PT3M53S
duration ms: 233116
explicit: false
by artist: Antonio Aguilar
in album: Frente A Frente Con Mariachi
  type: MusicAlbum
  date published: 2012-03-08
isrc code: MXF369533214

Alta Y Delgadita
type: MusicRecording
duration: PT2M53S
duration ms: 173940
explicit: false
by artist: Antonio Aguilar
in album: Frente A Frente Con Mariachi
  type: MusicAlbum
  date published: 2012-03-08
isrc code: MXF365301570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:48:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1zVASJ1ky0lo0dxAF3scpV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zVASJ1ky0lo0dxAF3scpV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84","isrc":"MXF365301570","name":"Alta Y Delgadita","registered_at":"2026-06-04T08:48:57Z","spotify_id":"1zVASJ1ky0lo0dxAF3scpV","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 0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zVASJ1ky0lo0dxAF3scpV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zVASJ1ky0lo0dxAF3scpV.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0xa5707a8be8f43964ea1d7dc39f32218c295bd0be6a1810c901c2c46e4d337b84","isrc":"MXF365301570","name":"Alta Y Delgadita","registered_at":"2026-06-04T08:48:57Z","spotify_id":"1zVASJ1ky0lo0dxAF3scpV","type":"track"}

Albur De Amor
type: MusicRecording
duration: PT3M34S
duration ms: 214355
explicit: false
by artist: Antonio Aguilar
in album: Frente A Frente Con Mariachi
  type: MusicAlbum
  date published: 2012-03-08
isrc code: MXF366006311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:28:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7Ibuk3bPaKISvEItITmjph.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ibuk3bPaKISvEItITmjph
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693","isrc":"MXF366006311","name":"Albur De Amor","registered_at":"2026-06-04T09:28:12Z","spotify_id":"7Ibuk3bPaKISvEItITmjph","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 0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Ibuk3bPaKISvEItITmjph.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ibuk3bPaKISvEItITmjph.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x83f4741f22445d3702ae0e6d4b9461e9585ffec7eae2012d8d7260ac5a489693","isrc":"MXF366006311","name":"Albur De Amor","registered_at":"2026-06-04T09:28:12Z","spotify_id":"7Ibuk3bPaKISvEItITmjph","type":"track"}