Grupo Firme
type: MusicGroup
genre: banda
genre: corrido
genre: corridos bélicos
genre: grupera
genre: música mexicana
genre: norteño
genre: sierreño
popularity: 80
followers: 14509120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa338bae9231e76dde85d758fea1fe8f51cfafd343ce73dd13671291edd2118f
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/afda208c-fe59-4f20-98dc-568c8b900bc4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/afda208c-fe59-4f20-98dc-568c8b900bc4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/afda208c-fe59-4f20-98dc-568c8b900bc4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa338bae9231e76dde85d758fea1fe8f51cfafd343ce73dd13671291edd2118f","name":"Grupo Firme","registered_at":"2026-06-08T02:48:55Z","symbol":"NIM0000317","token_address":"0xbaa19ac4c3f514315af2d18cf2ae4981e00566ce","type":"artist","uuid":"afda208c-fe59-4f20-98dc-568c8b900bc4"}
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 0xfa338bae9231e76dde85d758fea1fe8f51cfafd343ce73dd13671291edd2118f. 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/afda208c-fe59-4f20-98dc-568c8b900bc4.json and https://artists.proofprofile.net/proofs/artist/afda208c-fe59-4f20-98dc-568c8b900bc4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xfa338bae9231e76dde85d758fea1fe8f51cfafd343ce73dd13671291edd2118f","name":"Grupo Firme","registered_at":"2026-06-08T02:48:55Z","symbol":"NIM0000317","token_address":"0xbaa19ac4c3f514315af2d18cf2ae4981e00566ce","type":"artist","uuid":"afda208c-fe59-4f20-98dc-568c8b900bc4"}
album: Después de las 12 (Remix)
  type: MusicAlbum
  date published: 2022-09-22
  track: Después de las 12 - Remix
    type: MusicRecording
    duration: PT4M47S
    duration ms: 287906
    explicit: false
    by artist: Ovi
    by artist: Kim Loaiza
    by artist: Grupo Firme
    by artist: Pailita
    in album: Después de las 12 (Remix)
      type: MusicAlbum
      date published: 2022-09-22
    isrc code: USWL12200718
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T14:15:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa1e485bbd2d3f91a1d6e163b8ff05347e04da085f072f874092bd24cbb7c1e6b
    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/5OrjaJWlswDGCqxWj9lxj0.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OrjaJWlswDGCqxWj9lxj0
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xa1e485bbd2d3f91a1d6e163b8ff05347e04da085f072f874092bd24cbb7c1e6b","isrc":"USWL12200718","name":"Después de las 12 - Remix","registered_at":"2026-06-04T14:15:02Z","spotify_id":"5OrjaJWlswDGCqxWj9lxj0","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 0xa1e485bbd2d3f91a1d6e163b8ff05347e04da085f072f874092bd24cbb7c1e6b. 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/5OrjaJWlswDGCqxWj9lxj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OrjaJWlswDGCqxWj9lxj0.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xa1e485bbd2d3f91a1d6e163b8ff05347e04da085f072f874092bd24cbb7c1e6b","isrc":"USWL12200718","name":"Después de las 12 - Remix","registered_at":"2026-06-04T14:15:02Z","spotify_id":"5OrjaJWlswDGCqxWj9lxj0","type":"track"}
album: Otra Noche
  type: MusicAlbum
  date published: 2023-12-22
  track: Otra Noche
    type: MusicRecording
    duration: PT3M21S
    duration ms: 201916
    explicit: false
    by artist: Grupo Firme
    by artist: Gabito Ballesteros
    in album: Otra Noche
      type: MusicAlbum
      date published: 2023-12-22
    isrc code: USA2P2356232
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T09:56:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x73bedd0e89b786a4a740e0fd9b865a03e345956679b34ce0d834ba5e73199505
    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/5aUcRdeMllzipglMOSi5JX.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aUcRdeMllzipglMOSi5JX
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x73bedd0e89b786a4a740e0fd9b865a03e345956679b34ce0d834ba5e73199505","isrc":"USA2P2356232","name":"Otra Noche","registered_at":"2026-06-04T09:56:13Z","spotify_id":"5aUcRdeMllzipglMOSi5JX","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 0x73bedd0e89b786a4a740e0fd9b865a03e345956679b34ce0d834ba5e73199505. 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/5aUcRdeMllzipglMOSi5JX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aUcRdeMllzipglMOSi5JX.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x73bedd0e89b786a4a740e0fd9b865a03e345956679b34ce0d834ba5e73199505","isrc":"USA2P2356232","name":"Otra Noche","registered_at":"2026-06-04T09:56:13Z","spotify_id":"5aUcRdeMllzipglMOSi5JX","type":"track"}
album: Qué Onda Perdida
  type: MusicAlbum
  date published: 2023-03-30
  track: Qué Onda Perdida
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239637
    explicit: false
    by artist: Grupo Firme
    by artist: Gerardo Coronel
    in album: Qué Onda Perdida
      type: MusicAlbum
      date published: 2023-03-30
album: Alfombra Roja (En Vivo)
  type: MusicAlbum
  date published: 2024-01-23
  track: Alfombra Roja (En Vivo)
    type: MusicRecording
    duration: PT2M21S
    duration ms: 141909
    explicit: false
    by artist: Grupo Firme
    by artist: Jose Torres El Rey De Alto Mando
    in album: Alfombra Roja (En Vivo)
      type: MusicAlbum
      date published: 2024-01-23
    isrc code: USA2P2404932
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T14:52:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x835dba50bd1f99c3343c5ed5dd8473e83e9ac74189116462c66e058f0fbbc022
    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/1eUdO3APYtVWHbPkog2im2.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eUdO3APYtVWHbPkog2im2
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: Dile a Tu Orgullo (En Vivo)
album: La Más Guapa
track: EL AMOR DE SU VIDA
track: Qué Onda Perdida
track: Otra Noche
track: La Más Guapa
track: Alaska
track: Se Te Acabo la Suerte (feat. Grupo Firme)
track: Al Servicio
track: Después de las 12 - Remix
track: Final Inesperado (En Vivo)
track: El Zapata (En Vivo)
track: Alfombra Roja (En Vivo)
track: Las Metas - En Vivo
track: Mil Gracias Por Existir
track: El Güero (Feat. Marca MP)
track: El Rey Del Pop (En Vivo)
track: El De Navolato (En Vivo)
track: Final Inesperado
track: A Mi Modo
track: Se Despide Juanito (En Vivo)

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x835dba50bd1f99c3343c5ed5dd8473e83e9ac74189116462c66e058f0fbbc022","isrc":"USA2P2404932","name":"Alfombra Roja (En Vivo)","registered_at":"2026-06-05T14:52:26Z","spotify_id":"1eUdO3APYtVWHbPkog2im2","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 0x835dba50bd1f99c3343c5ed5dd8473e83e9ac74189116462c66e058f0fbbc022. 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/1eUdO3APYtVWHbPkog2im2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eUdO3APYtVWHbPkog2im2.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x835dba50bd1f99c3343c5ed5dd8473e83e9ac74189116462c66e058f0fbbc022","isrc":"USA2P2404932","name":"Alfombra Roja (En Vivo)","registered_at":"2026-06-05T14:52:26Z","spotify_id":"1eUdO3APYtVWHbPkog2im2","type":"track"}

Dile a Tu Orgullo (En Vivo)
type: MusicAlbum
date published: 2022-01-28

La Más Guapa
type: MusicAlbum
date published: 2024-04-30
track: La Más Guapa
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161739
  explicit: false
  by artist: Grupo Firme
  by artist: El Frizian
  in album: La Más Guapa
    type: MusicAlbum
    date published: 2024-04-30
  isrc code: USA2P2421042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:23:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b2a9adc0ec4a265e69f8da18f53246e10de1144557826e0ae676725b9104776
  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/6BoTME0qMxPFnVJMQqyZji.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BoTME0qMxPFnVJMQqyZji
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5b2a9adc0ec4a265e69f8da18f53246e10de1144557826e0ae676725b9104776","isrc":"USA2P2421042","name":"La Más Guapa","registered_at":"2026-06-04T12:23:05Z","spotify_id":"6BoTME0qMxPFnVJMQqyZji","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 0x5b2a9adc0ec4a265e69f8da18f53246e10de1144557826e0ae676725b9104776. 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/6BoTME0qMxPFnVJMQqyZji.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BoTME0qMxPFnVJMQqyZji.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5b2a9adc0ec4a265e69f8da18f53246e10de1144557826e0ae676725b9104776","isrc":"USA2P2421042","name":"La Más Guapa","registered_at":"2026-06-04T12:23:05Z","spotify_id":"6BoTME0qMxPFnVJMQqyZji","type":"track"}

EL AMOR DE SU VIDA
type: MusicRecording
duration: PT2M45S
duration ms: 165848
explicit: false
by artist: Grupo Frontera
by artist: Grupo Firme
in album: El Comienzo
  type: MusicAlbum
  date published: 2023-08-25
isrc code: DGA062382895
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T03:07:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9efd7566af55a91b6a73454a2c2b82d6a05a43cc88249d355ae12f39315646d1
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/0O3U5iwTbiXCREMkvotJuN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O3U5iwTbiXCREMkvotJuN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9efd7566af55a91b6a73454a2c2b82d6a05a43cc88249d355ae12f39315646d1","isrc":"DGA062382895","name":"EL AMOR DE SU VIDA","registered_at":"2026-06-01T03:07:58Z","spotify_id":"0O3U5iwTbiXCREMkvotJuN","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 0x9efd7566af55a91b6a73454a2c2b82d6a05a43cc88249d355ae12f39315646d1. 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/0O3U5iwTbiXCREMkvotJuN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O3U5iwTbiXCREMkvotJuN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9efd7566af55a91b6a73454a2c2b82d6a05a43cc88249d355ae12f39315646d1","isrc":"DGA062382895","name":"EL AMOR DE SU VIDA","registered_at":"2026-06-01T03:07:58Z","spotify_id":"0O3U5iwTbiXCREMkvotJuN","type":"track"}

Qué Onda Perdida
type: MusicRecording
duration: PT3M59S
duration ms: 239637
explicit: false
by artist: Grupo Firme
by artist: Gerardo Coronel
in album: Qué Onda Perdida
  type: MusicAlbum
  date published: 2023-03-30

Otra Noche
type: MusicRecording
duration: PT3M21S
duration ms: 201916
explicit: false
by artist: Grupo Firme
by artist: Gabito Ballesteros
in album: Otra Noche
  type: MusicAlbum
  date published: 2023-12-22
isrc code: USA2P2356232
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:56:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73bedd0e89b786a4a740e0fd9b865a03e345956679b34ce0d834ba5e73199505
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/5aUcRdeMllzipglMOSi5JX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aUcRdeMllzipglMOSi5JX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73bedd0e89b786a4a740e0fd9b865a03e345956679b34ce0d834ba5e73199505","isrc":"USA2P2356232","name":"Otra Noche","registered_at":"2026-06-04T09:56:13Z","spotify_id":"5aUcRdeMllzipglMOSi5JX","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 0x73bedd0e89b786a4a740e0fd9b865a03e345956679b34ce0d834ba5e73199505. 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/5aUcRdeMllzipglMOSi5JX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aUcRdeMllzipglMOSi5JX.
  date published: 2026-06-13T17:25:41Z
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La Más Guapa
type: MusicRecording
duration: PT2M41S
duration ms: 161739
explicit: false
by artist: Grupo Firme
by artist: El Frizian
in album: La Más Guapa
  type: MusicAlbum
  date published: 2024-04-30
isrc code: USA2P2421042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:23:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b2a9adc0ec4a265e69f8da18f53246e10de1144557826e0ae676725b9104776
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/6BoTME0qMxPFnVJMQqyZji.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BoTME0qMxPFnVJMQqyZji
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b2a9adc0ec4a265e69f8da18f53246e10de1144557826e0ae676725b9104776","isrc":"USA2P2421042","name":"La Más Guapa","registered_at":"2026-06-04T12:23:05Z","spotify_id":"6BoTME0qMxPFnVJMQqyZji","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 0x5b2a9adc0ec4a265e69f8da18f53246e10de1144557826e0ae676725b9104776. 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/6BoTME0qMxPFnVJMQqyZji.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BoTME0qMxPFnVJMQqyZji.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5b2a9adc0ec4a265e69f8da18f53246e10de1144557826e0ae676725b9104776","isrc":"USA2P2421042","name":"La Más Guapa","registered_at":"2026-06-04T12:23:05Z","spotify_id":"6BoTME0qMxPFnVJMQqyZji","type":"track"}

Alaska
type: MusicRecording
duration: PT4M1S
duration ms: 241106
explicit: false
by artist: Camilo
by artist: Grupo Firme
in album: De Adentro Pa Afuera
  type: MusicAlbum
  date published: 2022-09-06
isrc code: USSD12200522
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:48:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0f2d04020f068d493577f60bab65398aec52d0b310617765a46f80d4397e3e5
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/7xsew7zvk3Y5XctO2W6MnO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xsew7zvk3Y5XctO2W6MnO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f2d04020f068d493577f60bab65398aec52d0b310617765a46f80d4397e3e5. 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/7xsew7zvk3Y5XctO2W6MnO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xsew7zvk3Y5XctO2W6MnO.
  date published: 2026-06-13T15:41:10Z

Se Te Acabo la Suerte (feat. Grupo Firme)
type: MusicRecording
duration: PT4M14S
duration ms: 254281
explicit: false
by artist: C-Kan
by artist: Grupo Firme
in album: Baúl
  type: MusicAlbum
  date published: 2020-11-06
isrc code: QZDQH1905696
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:58:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7d59f606f0e51124f082f21c5178718558982d2ca0f86a6dc74f4cd5de4daca
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/2BiJdpgi3AoZsYSIs2kt7H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BiJdpgi3AoZsYSIs2kt7H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7d59f606f0e51124f082f21c5178718558982d2ca0f86a6dc74f4cd5de4daca","isrc":"QZDQH1905696","name":"Se Te Acabo la Suerte (feat. Grupo Firme)","registered_at":"2026-06-04T07:58:06Z","spotify_id":"2BiJdpgi3AoZsYSIs2kt7H","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 0xf7d59f606f0e51124f082f21c5178718558982d2ca0f86a6dc74f4cd5de4daca. 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/2BiJdpgi3AoZsYSIs2kt7H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BiJdpgi3AoZsYSIs2kt7H.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf7d59f606f0e51124f082f21c5178718558982d2ca0f86a6dc74f4cd5de4daca","isrc":"QZDQH1905696","name":"Se Te Acabo la Suerte (feat. Grupo Firme)","registered_at":"2026-06-04T07:58:06Z","spotify_id":"2BiJdpgi3AoZsYSIs2kt7H","type":"track"}

Al Servicio
type: MusicRecording
duration: PT2M29S
duration ms: 149920
explicit: false
by artist: Luis R Conriquez
by artist: Grupo Firme
in album: Corridos Bélicos, Vol. IV (Versión Deluxe)
  type: MusicAlbum
  date published: 2024-02-29
isrc code: US3DF2414114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:46:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf79fd39ba774e81a5374402ed521edd836f24444636d3830dd8f239f5b69be94
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/27ILLQ357xnMr8732DfyuB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27ILLQ357xnMr8732DfyuB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf79fd39ba774e81a5374402ed521edd836f24444636d3830dd8f239f5b69be94","isrc":"US3DF2414114","name":"Al Servicio","registered_at":"2026-06-04T13:46:29Z","spotify_id":"27ILLQ357xnMr8732DfyuB","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 0xf79fd39ba774e81a5374402ed521edd836f24444636d3830dd8f239f5b69be94. 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/27ILLQ357xnMr8732DfyuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27ILLQ357xnMr8732DfyuB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf79fd39ba774e81a5374402ed521edd836f24444636d3830dd8f239f5b69be94","isrc":"US3DF2414114","name":"Al Servicio","registered_at":"2026-06-04T13:46:29Z","spotify_id":"27ILLQ357xnMr8732DfyuB","type":"track"}

Después de las 12 - Remix
type: MusicRecording
duration: PT4M47S
duration ms: 287906
explicit: false
by artist: Ovi
by artist: Kim Loaiza
by artist: Grupo Firme
by artist: Pailita
in album: Después de las 12 (Remix)
  type: MusicAlbum
  date published: 2022-09-22
isrc code: USWL12200718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:15:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1e485bbd2d3f91a1d6e163b8ff05347e04da085f072f874092bd24cbb7c1e6b
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/5OrjaJWlswDGCqxWj9lxj0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OrjaJWlswDGCqxWj9lxj0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1e485bbd2d3f91a1d6e163b8ff05347e04da085f072f874092bd24cbb7c1e6b","isrc":"USWL12200718","name":"Después de las 12 - Remix","registered_at":"2026-06-04T14:15:02Z","spotify_id":"5OrjaJWlswDGCqxWj9lxj0","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 0xa1e485bbd2d3f91a1d6e163b8ff05347e04da085f072f874092bd24cbb7c1e6b. 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/5OrjaJWlswDGCqxWj9lxj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OrjaJWlswDGCqxWj9lxj0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa1e485bbd2d3f91a1d6e163b8ff05347e04da085f072f874092bd24cbb7c1e6b","isrc":"USWL12200718","name":"Después de las 12 - Remix","registered_at":"2026-06-04T14:15:02Z","spotify_id":"5OrjaJWlswDGCqxWj9lxj0","type":"track"}

Final Inesperado (En Vivo)
type: MusicRecording
duration: PT3M33S
duration ms: 213604
explicit: false
by artist: La Ventaja
by artist: Grupo Firme
in album: Culiacán Deluxe (En Vivo)
  type: MusicAlbum
  date published: 2023-06-10
isrc code: USA2P2328302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:23:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b4df94c8dd8fe0ee573f6987b07a6619029e79b687b977595a040dad920882f
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/5bHFo6vBBc6waGlavs8QWs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bHFo6vBBc6waGlavs8QWs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b4df94c8dd8fe0ee573f6987b07a6619029e79b687b977595a040dad920882f","isrc":"USA2P2328302","name":"Final Inesperado (En Vivo)","registered_at":"2026-06-06T03:23:15Z","spotify_id":"5bHFo6vBBc6waGlavs8QWs","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 0x1b4df94c8dd8fe0ee573f6987b07a6619029e79b687b977595a040dad920882f. 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/5bHFo6vBBc6waGlavs8QWs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bHFo6vBBc6waGlavs8QWs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1b4df94c8dd8fe0ee573f6987b07a6619029e79b687b977595a040dad920882f","isrc":"USA2P2328302","name":"Final Inesperado (En Vivo)","registered_at":"2026-06-06T03:23:15Z","spotify_id":"5bHFo6vBBc6waGlavs8QWs","type":"track"}

El Zapata (En Vivo)
type: MusicRecording
duration: PT4M32S
duration ms: 272913
explicit: false
by artist: La Ventaja
by artist: Grupo Firme
by artist: Herencia De Grandes
in album: Culiacán Deluxe 2 (En Vivo)
  type: MusicAlbum
  date published: 2023-12-13
isrc code: USA2P2360140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:26:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bb086d823c91c4574290e72833e22fc907e2a7504c295a075c585955ff8f586
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/2I6NDO6Y43LseIqBj5v3oC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2I6NDO6Y43LseIqBj5v3oC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bb086d823c91c4574290e72833e22fc907e2a7504c295a075c585955ff8f586","isrc":"USA2P2360140","name":"El Zapata (En Vivo)","registered_at":"2026-06-06T08:26:36Z","spotify_id":"2I6NDO6Y43LseIqBj5v3oC","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 0x0bb086d823c91c4574290e72833e22fc907e2a7504c295a075c585955ff8f586. 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/2I6NDO6Y43LseIqBj5v3oC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2I6NDO6Y43LseIqBj5v3oC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0bb086d823c91c4574290e72833e22fc907e2a7504c295a075c585955ff8f586","isrc":"USA2P2360140","name":"El Zapata (En Vivo)","registered_at":"2026-06-06T08:26:36Z","spotify_id":"2I6NDO6Y43LseIqBj5v3oC","type":"track"}

Alfombra Roja (En Vivo)
type: MusicRecording
duration: PT2M21S
duration ms: 141909
explicit: false
by artist: Grupo Firme
by artist: Jose Torres El Rey De Alto Mando
in album: Alfombra Roja (En Vivo)
  type: MusicAlbum
  date published: 2024-01-23
isrc code: USA2P2404932
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:52:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x835dba50bd1f99c3343c5ed5dd8473e83e9ac74189116462c66e058f0fbbc022
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/1eUdO3APYtVWHbPkog2im2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eUdO3APYtVWHbPkog2im2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x835dba50bd1f99c3343c5ed5dd8473e83e9ac74189116462c66e058f0fbbc022","isrc":"USA2P2404932","name":"Alfombra Roja (En Vivo)","registered_at":"2026-06-05T14:52:26Z","spotify_id":"1eUdO3APYtVWHbPkog2im2","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 0x835dba50bd1f99c3343c5ed5dd8473e83e9ac74189116462c66e058f0fbbc022. 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/1eUdO3APYtVWHbPkog2im2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eUdO3APYtVWHbPkog2im2.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x835dba50bd1f99c3343c5ed5dd8473e83e9ac74189116462c66e058f0fbbc022","isrc":"USA2P2404932","name":"Alfombra Roja (En Vivo)","registered_at":"2026-06-05T14:52:26Z","spotify_id":"1eUdO3APYtVWHbPkog2im2","type":"track"}

Alaska
type: MusicRecording
duration: PT4M1S
duration ms: 241106
explicit: false
by artist: Camilo
by artist: Grupo Firme
in album: De Adentro Pa Afuera (Deluxe Edition)
  type: MusicAlbum
  date published: 2023-06-08
isrc code: USSD12200522
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:48:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0f2d04020f068d493577f60bab65398aec52d0b310617765a46f80d4397e3e5
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/0qkdOEbjkQ7zJ6gprJZ5q2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qkdOEbjkQ7zJ6gprJZ5q2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f2d04020f068d493577f60bab65398aec52d0b310617765a46f80d4397e3e5. 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/0qkdOEbjkQ7zJ6gprJZ5q2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qkdOEbjkQ7zJ6gprJZ5q2.
  date published: 2026-06-13T12:47:07Z

Las Metas - En Vivo
type: MusicRecording
duration: PT3M1S
duration ms: 181271
explicit: false
by artist: La Decima Banda
by artist: Grupo Firme
in album: En Vivo Vol. 1
  type: MusicAlbum
  date published: 2018-09-21
isrc code: QM6DC1885805

Mil Gracias Por Existir
type: MusicRecording
duration: PT3M45S
duration ms: 225541
explicit: false
by artist: Marca MP
by artist: Grupo Firme
in album: Mil Gracias Por Existir
  type: MusicAlbum
  date published: 2020-03-06
isrc code: QZFZ52008256
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T16:00:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03116c5f1a3dbdfc6a369b82569922acacffb3e60df29342449f44a4b0b0e23a
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/1HAvMItHMFRlnrbOXZBL8X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HAvMItHMFRlnrbOXZBL8X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03116c5f1a3dbdfc6a369b82569922acacffb3e60df29342449f44a4b0b0e23a","isrc":"QZFZ52008256","name":"Mil Gracias Por Existir","registered_at":"2026-06-01T16:00:13Z","spotify_id":"1HAvMItHMFRlnrbOXZBL8X","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 0x03116c5f1a3dbdfc6a369b82569922acacffb3e60df29342449f44a4b0b0e23a. 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/1HAvMItHMFRlnrbOXZBL8X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HAvMItHMFRlnrbOXZBL8X.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x03116c5f1a3dbdfc6a369b82569922acacffb3e60df29342449f44a4b0b0e23a","isrc":"QZFZ52008256","name":"Mil Gracias Por Existir","registered_at":"2026-06-01T16:00:13Z","spotify_id":"1HAvMItHMFRlnrbOXZBL8X","type":"track"}

El Güero (Feat. Marca MP)
type: MusicRecording
duration: PT3M33S
duration ms: 213254
explicit: false
by artist: Grupo Firme
by artist: Marca MP
in album: El Güero (Feat. Marca MP)
  type: MusicAlbum
  date published: 2019-11-29

El Rey Del Pop (En Vivo)
type: MusicRecording
duration: PT3M42S
duration ms: 222135
explicit: false
by artist: La Ventaja
by artist: Grupo Firme
by artist: Enigma Norteño
by artist: Código FN
in album: La Cruda Deluxe (En Vivo)
  type: MusicAlbum
  date published: 2023-08-12
isrc code: USA2P2339109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:36:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe327b3e424c9a00e50b544ad6cc1d0e82de7ba2d55b8f25bb04d7008d85e5f50
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/1D5KDcr6BB3bHtK3NiBTye.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D5KDcr6BB3bHtK3NiBTye
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe327b3e424c9a00e50b544ad6cc1d0e82de7ba2d55b8f25bb04d7008d85e5f50","isrc":"USA2P2339109","name":"El Rey Del Pop (En Vivo)","registered_at":"2026-06-04T09:36:56Z","spotify_id":"1D5KDcr6BB3bHtK3NiBTye","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 0xe327b3e424c9a00e50b544ad6cc1d0e82de7ba2d55b8f25bb04d7008d85e5f50. 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/1D5KDcr6BB3bHtK3NiBTye.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D5KDcr6BB3bHtK3NiBTye.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe327b3e424c9a00e50b544ad6cc1d0e82de7ba2d55b8f25bb04d7008d85e5f50","isrc":"USA2P2339109","name":"El Rey Del Pop (En Vivo)","registered_at":"2026-06-04T09:36:56Z","spotify_id":"1D5KDcr6BB3bHtK3NiBTye","type":"track"}

El De Navolato (En Vivo)
type: MusicRecording
duration: PT3M58S
duration ms: 238463
explicit: false
by artist: La Ventaja
by artist: Grupo Firme
by artist: Panchito Arredondo
in album: La Cruda Deluxe (En Vivo)
  type: MusicAlbum
  date published: 2023-08-12
isrc code: USA2P2339114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:00:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe918cc1b8ca1cc573fe9770cfec64fe490bad5a54568f0405aa33ae7d631d49b
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/2uM2WBm8j403RsF4DLD7d0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uM2WBm8j403RsF4DLD7d0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe918cc1b8ca1cc573fe9770cfec64fe490bad5a54568f0405aa33ae7d631d49b","isrc":"USA2P2339114","name":"El De Navolato (En Vivo)","registered_at":"2026-06-07T13:00:35Z","spotify_id":"2uM2WBm8j403RsF4DLD7d0","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 0xe918cc1b8ca1cc573fe9770cfec64fe490bad5a54568f0405aa33ae7d631d49b. 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/2uM2WBm8j403RsF4DLD7d0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uM2WBm8j403RsF4DLD7d0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe918cc1b8ca1cc573fe9770cfec64fe490bad5a54568f0405aa33ae7d631d49b","isrc":"USA2P2339114","name":"El De Navolato (En Vivo)","registered_at":"2026-06-07T13:00:35Z","spotify_id":"2uM2WBm8j403RsF4DLD7d0","type":"track"}

Final Inesperado
type: MusicRecording
duration: PT3M33S
duration ms: 213604
explicit: false
by artist: La Ventaja
by artist: Grupo Firme
in album: Final Inesperado
  type: MusicAlbum
  date published: 2023-05-29
isrc code: USA2P2328302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:23:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b4df94c8dd8fe0ee573f6987b07a6619029e79b687b977595a040dad920882f
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/6Yrf4DhnDffWxikZrsyxMM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Yrf4DhnDffWxikZrsyxMM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b4df94c8dd8fe0ee573f6987b07a6619029e79b687b977595a040dad920882f","isrc":"USA2P2328302","name":"Final Inesperado","registered_at":"2026-06-06T03:23:15Z","spotify_id":"6Yrf4DhnDffWxikZrsyxMM","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 0x1b4df94c8dd8fe0ee573f6987b07a6619029e79b687b977595a040dad920882f. 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/6Yrf4DhnDffWxikZrsyxMM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Yrf4DhnDffWxikZrsyxMM.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1b4df94c8dd8fe0ee573f6987b07a6619029e79b687b977595a040dad920882f","isrc":"USA2P2328302","name":"Final Inesperado","registered_at":"2026-06-06T03:23:15Z","spotify_id":"6Yrf4DhnDffWxikZrsyxMM","type":"track"}

A Mi Modo
type: MusicRecording
duration: PT3M9S
duration ms: 189751
explicit: false
by artist: Grupo Firme
by artist: La Ventaja
in album: A Mi Modo
  type: MusicAlbum
  date published: 2022-10-21

Se Despide Juanito (En Vivo)
type: MusicRecording
duration: PT4M43S
duration ms: 283217
explicit: false
by artist: Grupo Firme
by artist: La Ventaja
in album: Se Despide Juanito (En Vivo)
  type: MusicAlbum
  date published: 2021-08-12