La Sierra Norteña De Guamuchil Sin.
type: MusicGroup
genre: corrido
genre: norteño
genre: sierreño
popularity: 31
followers: 8832
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273f3e58139b47083897b95feeaff7fc089f5d073cd0878ec612bd53c2e3ad1f. 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/74f40910-2a9b-4b0d-918c-0b9e7eec3074.json and https://artists.proofprofile.net/proofs/artist/74f40910-2a9b-4b0d-918c-0b9e7eec3074.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Las Clasicas De La Sierra Norteña
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  date published: 2018-10-31
  track: Linda Guerita
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    in album: Las Clasicas De La Sierra Norteña
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      date published: 2018-10-31
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46cd4b5e32358642c38d13469b2d593fc0ba5c4ff7499140c850d3f669a96f75. 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/4aSh0kfnjODBSNPaJCkZGl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aSh0kfnjODBSNPaJCkZGl.
      date published: 2026-06-13T12:53:06Z
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  track: Tus Juramentos
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    in album: Las Clasicas De La Sierra Norteña
      type: MusicAlbum
      date published: 2018-10-31
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4874013c7119caa67a39776fe10de27652c583a15b45b436da0afbdd550806. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jn7VsmGZP6vwNDlI6OcPb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jn7VsmGZP6vwNDlI6OcPb.
      date published: 2026-07-02T03:55:08Z
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  track: Reproches Al Viento
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    in album: Las Clasicas De La Sierra Norteña
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  track: Balbinita Apodaca
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    in album: Las Clasicas De La Sierra Norteña
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784e1c9f7925ed941a055464beee358bfffd9dd0e9433e51694820770e0bedfb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vmxbD8X6K0QivUGDUND56.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vmxbD8X6K0QivUGDUND56.
      date published: 2026-07-02T03:55:08Z
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  track: Los Arroyuelos
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    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Palomita A Donde Vas
  track: Cuanto Me Gusta Este Rancho
  track: Que Bonita Muchachita
  track: La Ley De Cupido
  track: Rafaga De Corridos
  track: Por Que No Pude Enamorarme Mas
  track: La Loquera
  track: El Changoleon
  track: Rama Verde
  track: Cancion De Paz
album: Esperando El 2018 (En Vivo)
album: Los Recuerdos De Mi Infancia
album: Mas Sierra Que
album: En Vivo
track: Linda Guerita
track: Tus Juramentos
track: Reproches Al Viento
track: Balbinita Apodaca
track: Los Arroyuelos
track: Palomita A Donde Vas
track: Cuanto Me Gusta Este Rancho
track: Que Bonita Muchachita
track: La Ley De Cupido
track: Rafaga De Corridos
track: Por Que No Pude Enamorarme Mas
track: La Loquera
track: El Changoleon
track: Rama Verde
track: Cancion De Paz
track: El Diablo
track: Linda Chatita
track: La Elenita
track: Querer Y Perder
track: Dos Amores En Mi Vida

La Sierra Norteña De Guamuchil Sin.
type: MusicGroup

Las Clasicas De La Sierra Norteña
type: MusicAlbum
date published: 2018-10-31

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block/953520

OTSRecordURL
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OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17gKI6TC7z6Fy0F333QPey

OTSTimestamp
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OTSCanonicalRecord
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/17gKI6TC7z6Fy0F333QPey.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17gKI6TC7z6Fy0F333QPey.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f","isrc":"GBSMU5728552","name":"Los Arroyuelos","registered_at":"2026-06-11T02:09:46Z","spotify_id":"17gKI6TC7z6Fy0F333QPey","type":"track"}

Palomita A Donde Vas
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duration: PT3M32S
duration ms: 212938
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728495

Cuanto Me Gusta Este Rancho
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duration: PT5M25S
duration ms: 325708
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728496

Que Bonita Muchachita
type: MusicRecording
duration: PT2M49S
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explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pBwEE3khRzVmwFNEY8Ttr
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3. 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/6pBwEE3khRzVmwFNEY8Ttr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pBwEE3khRzVmwFNEY8Ttr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3","isrc":"GBSMU5728497","name":"Que Bonita Muchachita","registered_at":"2026-06-10T00:07:21Z","spotify_id":"6pBwEE3khRzVmwFNEY8Ttr","type":"track"}

La Ley De Cupido
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by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
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isrc code: GBSMU5728498

Rafaga De Corridos
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by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728505

Por Que No Pude Enamorarme Mas
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in album: Las Clasicas De La Sierra Norteña
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rIoZ8TUWqLSWKYOSoMED6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10","isrc":"GBSMU5728506","name":"Por Que No Pude Enamorarme Mas","registered_at":"2026-06-09T14:09:39Z","spotify_id":"2rIoZ8TUWqLSWKYOSoMED6","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 0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2rIoZ8TUWqLSWKYOSoMED6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rIoZ8TUWqLSWKYOSoMED6.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10","isrc":"GBSMU5728506","name":"Por Que No Pude Enamorarme Mas","registered_at":"2026-06-09T14:09:39Z","spotify_id":"2rIoZ8TUWqLSWKYOSoMED6","type":"track"}

La Loquera
type: MusicRecording
duration: PT2M37S
duration ms: 157610
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728507

El Changoleon
type: MusicRecording
duration: PT2M45S
duration ms: 165447
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728513

Rama Verde
type: MusicRecording
duration: PT2M44S
duration ms: 164794
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728514

Cancion De Paz
type: MusicRecording
duration: PT3M46S
duration ms: 226312
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728515

Esperando El 2018 (En Vivo)
type: MusicAlbum
date published: 2018-10-30
track: El Diablo
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244102
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728303
track: Linda Chatita
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184595
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728033
track: La Elenita
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322600
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728258
track: Querer Y Perder
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244102
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728262
track: Dos Amores En Mi Vida
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162600
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728266
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T00:01:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1
  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/0udKCSg81CRZ9896VCpHao.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0udKCSg81CRZ9896VCpHao
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1","isrc":"GBSMU5728266","name":"Dos Amores En Mi Vida","registered_at":"2026-06-10T00:01:32Z","spotify_id":"0udKCSg81CRZ9896VCpHao","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 0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1. 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/0udKCSg81CRZ9896VCpHao.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0udKCSg81CRZ9896VCpHao.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1","isrc":"GBSMU5728266","name":"Dos Amores En Mi Vida","registered_at":"2026-06-10T00:01:32Z","spotify_id":"0udKCSg81CRZ9896VCpHao","type":"track"}
track: El Jefe X
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168112
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728276
track: Hermosisimo lucero
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151106
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728287
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:26:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f2538676ce628a85f193f1c3ee65c857e43bf1ad20c15be93a6e36e20b2cfad
  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/5FXeHJn4PAYskmBBh2DU6m.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FXeHJn4PAYskmBBh2DU6m
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0f2538676ce628a85f193f1c3ee65c857e43bf1ad20c15be93a6e36e20b2cfad","isrc":"GBSMU5728287","name":"Hermosisimo lucero","registered_at":"2026-06-07T05:26:26Z","spotify_id":"5FXeHJn4PAYskmBBh2DU6m","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 0x0f2538676ce628a85f193f1c3ee65c857e43bf1ad20c15be93a6e36e20b2cfad. 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/5FXeHJn4PAYskmBBh2DU6m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FXeHJn4PAYskmBBh2DU6m.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x0f2538676ce628a85f193f1c3ee65c857e43bf1ad20c15be93a6e36e20b2cfad","isrc":"GBSMU5728287","name":"Hermosisimo lucero","registered_at":"2026-06-07T05:26:26Z","spotify_id":"5FXeHJn4PAYskmBBh2DU6m","type":"track"}
track: Clavelitos Chinos Chinos
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184099
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728180
track: El Complejo
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136608
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728298
track: Te Vi Bonita
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204108
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728192
track: Besos Y Cerezas
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206616
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728200
track: Alta Y Delgadita
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227096
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
    type: MusicAlbum
    date published: 2018-10-30
  isrc code: GBSMU5728212
track: Amor Incensible
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144105
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Esperando El 2018 (En Vivo)
  isrc code: GBSMU5728215

La Sierra Norteña De Guamuchil Sin.
type: MusicGroup

Esperando El 2018 (En Vivo)
type: MusicAlbum
date published: 2018-10-30

Los Recuerdos De Mi Infancia
type: MusicAlbum
date published: 2018-10-19
track: Los Recuerdos De Mi Infancia
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162626
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Los Recuerdos De Mi Infancia
    type: MusicAlbum
    date published: 2018-10-19
  isrc code: GBSMU5695833
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:43:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1bc82d6c74d0fc32d117125aa061c8c1d2975c1dc94e5affd3ac0f9ed4f76c72
  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/644i7O7bCzuZLBUIC7uKYj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/644i7O7bCzuZLBUIC7uKYj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1bc82d6c74d0fc32d117125aa061c8c1d2975c1dc94e5affd3ac0f9ed4f76c72","isrc":"GBSMU5695833","name":"Los Recuerdos De Mi Infancia","registered_at":"2026-06-07T17:43:44Z","spotify_id":"644i7O7bCzuZLBUIC7uKYj","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 0x1bc82d6c74d0fc32d117125aa061c8c1d2975c1dc94e5affd3ac0f9ed4f76c72. 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/644i7O7bCzuZLBUIC7uKYj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/644i7O7bCzuZLBUIC7uKYj.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x1bc82d6c74d0fc32d117125aa061c8c1d2975c1dc94e5affd3ac0f9ed4f76c72","isrc":"GBSMU5695833","name":"Los Recuerdos De Mi Infancia","registered_at":"2026-06-07T17:43:44Z","spotify_id":"644i7O7bCzuZLBUIC7uKYj","type":"track"}
track: Hay Que Celebrar
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208419
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Los Recuerdos De Mi Infancia
    type: MusicAlbum
    date published: 2018-10-19
  isrc code: GBSMU5695842
track: Que Rico Y Que Bien
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165343
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Los Recuerdos De Mi Infancia
    type: MusicAlbum
    date published: 2018-10-19
  isrc code: GBSMU5695846
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:52:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf8e073917722293ff72aced481864786911a6e7eaa3adc31e33fd1b636c4b635
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2J504W5TRqHhJTtFM8ugj5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J504W5TRqHhJTtFM8ugj5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf8e073917722293ff72aced481864786911a6e7eaa3adc31e33fd1b636c4b635","isrc":"GBSMU5695846","name":"Que Rico Y Que Bien","registered_at":"2026-06-24T02:52:53Z","spotify_id":"2J504W5TRqHhJTtFM8ugj5","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 0xf8e073917722293ff72aced481864786911a6e7eaa3adc31e33fd1b636c4b635. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2J504W5TRqHhJTtFM8ugj5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J504W5TRqHhJTtFM8ugj5.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf8e073917722293ff72aced481864786911a6e7eaa3adc31e33fd1b636c4b635","isrc":"GBSMU5695846","name":"Que Rico Y Que Bien","registered_at":"2026-06-24T02:52:53Z","spotify_id":"2J504W5TRqHhJTtFM8ugj5","type":"track"}
track: EL V8
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247315
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Los Recuerdos De Mi Infancia
    type: MusicAlbum
    date published: 2018-10-19
  isrc code: GBSMU5695919
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:36:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66e3dd4ace4c16397196c758c3be2b7e65251ab9adc2c1736cd95f7f3d409182
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0dyO3MBZ1IX8SfmJPA6Ulf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dyO3MBZ1IX8SfmJPA6Ulf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x66e3dd4ace4c16397196c758c3be2b7e65251ab9adc2c1736cd95f7f3d409182","isrc":"GBSMU5695919","name":"EL V8","registered_at":"2026-06-18T10:36:51Z","spotify_id":"0dyO3MBZ1IX8SfmJPA6Ulf","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 0x66e3dd4ace4c16397196c758c3be2b7e65251ab9adc2c1736cd95f7f3d409182. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dyO3MBZ1IX8SfmJPA6Ulf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dyO3MBZ1IX8SfmJPA6Ulf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x66e3dd4ace4c16397196c758c3be2b7e65251ab9adc2c1736cd95f7f3d409182","isrc":"GBSMU5695919","name":"EL V8","registered_at":"2026-06-18T10:36:51Z","spotify_id":"0dyO3MBZ1IX8SfmJPA6Ulf","type":"track"}
track: El Soñador
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155860
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Los Recuerdos De Mi Infancia
    type: MusicAlbum
    date published: 2018-10-19
  isrc code: GBSMU5695942
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T20:44:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x174468a7d040c551c178711506e52fbbe0809c08083fc04fadb9919c8aaf169b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Ifnx5nkCs2oVReC7JqkIt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ifnx5nkCs2oVReC7JqkIt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x174468a7d040c551c178711506e52fbbe0809c08083fc04fadb9919c8aaf169b","isrc":"GBSMU5695942","name":"El Soñador","registered_at":"2026-06-20T20:44:49Z","spotify_id":"3Ifnx5nkCs2oVReC7JqkIt","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 0x174468a7d040c551c178711506e52fbbe0809c08083fc04fadb9919c8aaf169b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ifnx5nkCs2oVReC7JqkIt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ifnx5nkCs2oVReC7JqkIt.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x174468a7d040c551c178711506e52fbbe0809c08083fc04fadb9919c8aaf169b","isrc":"GBSMU5695942","name":"El Soñador","registered_at":"2026-06-20T20:44:49Z","spotify_id":"3Ifnx5nkCs2oVReC7JqkIt","type":"track"}
track: El Arcoiris
track: Pisando Espinas
track: Lagrimas
track: Vamos Al Comby
track: El Wero Villalobos
track: Tomando Licores
track: EL Jhony
track: El Compa Chuy
track: El Wero Dominguez
track: El R
track: Adelfo Gaxiola

El Arcoiris
type: MusicRecording
duration: PT2M53S
duration ms: 173023
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19
isrc code: GBSMU5695947
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:36:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38062d5fd2bb4deeae02146d30a55d4093252e8d43ca4639115df98042227247
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/5Dc5bNvgivtLtOesmEZm1w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dc5bNvgivtLtOesmEZm1w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38062d5fd2bb4deeae02146d30a55d4093252e8d43ca4639115df98042227247","isrc":"GBSMU5695947","name":"El Arcoiris","registered_at":"2026-06-08T09:36:16Z","spotify_id":"5Dc5bNvgivtLtOesmEZm1w","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 0x38062d5fd2bb4deeae02146d30a55d4093252e8d43ca4639115df98042227247. 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/5Dc5bNvgivtLtOesmEZm1w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dc5bNvgivtLtOesmEZm1w.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x38062d5fd2bb4deeae02146d30a55d4093252e8d43ca4639115df98042227247","isrc":"GBSMU5695947","name":"El Arcoiris","registered_at":"2026-06-08T09:36:16Z","spotify_id":"5Dc5bNvgivtLtOesmEZm1w","type":"track"}

Pisando Espinas
type: MusicRecording
duration: PT2M57S
duration ms: 177646
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19
isrc code: GBSMU5695965
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:46:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7504aaf11fe1412c8293a80fdb78d82cca57886fda29ba341ecb8f4f48be72e5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1spv4rl5YpjK5c79XurlvU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1spv4rl5YpjK5c79XurlvU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7504aaf11fe1412c8293a80fdb78d82cca57886fda29ba341ecb8f4f48be72e5","isrc":"GBSMU5695965","name":"Pisando Espinas","registered_at":"2026-06-09T03:46:47Z","spotify_id":"1spv4rl5YpjK5c79XurlvU","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 0x7504aaf11fe1412c8293a80fdb78d82cca57886fda29ba341ecb8f4f48be72e5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1spv4rl5YpjK5c79XurlvU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1spv4rl5YpjK5c79XurlvU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7504aaf11fe1412c8293a80fdb78d82cca57886fda29ba341ecb8f4f48be72e5","isrc":"GBSMU5695965","name":"Pisando Espinas","registered_at":"2026-06-09T03:46:47Z","spotify_id":"1spv4rl5YpjK5c79XurlvU","type":"track"}

Lagrimas
type: MusicRecording
duration: PT3M10S
duration ms: 190263
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19
isrc code: GBSMU5695976

Vamos Al Comby
type: MusicRecording
duration: PT3M27S
duration ms: 207765
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19

El Wero Villalobos
type: MusicRecording
duration: PT3M14S
duration ms: 194443
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19
isrc code: GBSMU5695991

Tomando Licores
type: MusicRecording
duration: PT3M1S
duration ms: 181983
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19
isrc code: GBSMU5696000

EL Jhony
type: MusicRecording
duration: PT2M39S
duration ms: 159857
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19
isrc code: GBSMU5696002

El Compa Chuy
type: MusicRecording
duration: PT4M7S
duration ms: 247289
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19

El Wero Dominguez
type: MusicRecording
duration: PT3M17S
duration ms: 197891
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19
isrc code: GBSMU5696010

El R
type: MusicRecording
duration: PT3M5S
duration ms: 185640
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19

Adelfo Gaxiola
type: MusicRecording
duration: PT2M42S
duration ms: 162051
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Los Recuerdos De Mi Infancia
  type: MusicAlbum
  date published: 2018-10-19
isrc code: GBSMU5696055

Mas Sierra Que
type: MusicAlbum
date published: 2018-10-18
track: Surcando La Sierra
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232895
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Mas Sierra Que
    type: MusicAlbum
    date published: 2018-10-18
  isrc code: GBSMU5686704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:09:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d5d28959cafc34f3ff12200feac3f1e930cffff10e60587c17c178bb4e0c81e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4koxiBab01EMZEe6V6SnRV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4koxiBab01EMZEe6V6SnRV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d5d28959cafc34f3ff12200feac3f1e930cffff10e60587c17c178bb4e0c81e","isrc":"GBSMU5686704","name":"Surcando La Sierra","registered_at":"2026-06-08T17:09:33Z","spotify_id":"4koxiBab01EMZEe6V6SnRV","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 0x8d5d28959cafc34f3ff12200feac3f1e930cffff10e60587c17c178bb4e0c81e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4koxiBab01EMZEe6V6SnRV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4koxiBab01EMZEe6V6SnRV.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8d5d28959cafc34f3ff12200feac3f1e930cffff10e60587c17c178bb4e0c81e","isrc":"GBSMU5686704","name":"Surcando La Sierra","registered_at":"2026-06-08T17:09:33Z","spotify_id":"4koxiBab01EMZEe6V6SnRV","type":"track"}
track: Sierras y Barrancos
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187050
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Mas Sierra Que
    type: MusicAlbum
    date published: 2018-10-18
  isrc code: GBSMU5686705
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:25:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd2c2f1f9de74636a38522cf0c16f3ded6fdffd0b05f19d9d949f8ac683aefd9
  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/0eWEsFzibDQgCOyynME51L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eWEsFzibDQgCOyynME51L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd2c2f1f9de74636a38522cf0c16f3ded6fdffd0b05f19d9d949f8ac683aefd9","isrc":"GBSMU5686705","name":"Sierras y Barrancos","registered_at":"2026-06-07T11:25:16Z","spotify_id":"0eWEsFzibDQgCOyynME51L","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 0xfd2c2f1f9de74636a38522cf0c16f3ded6fdffd0b05f19d9d949f8ac683aefd9. 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/0eWEsFzibDQgCOyynME51L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eWEsFzibDQgCOyynME51L.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xfd2c2f1f9de74636a38522cf0c16f3ded6fdffd0b05f19d9d949f8ac683aefd9","isrc":"GBSMU5686705","name":"Sierras y Barrancos","registered_at":"2026-06-07T11:25:16Z","spotify_id":"0eWEsFzibDQgCOyynME51L","type":"track"}
track: Nieve de Sabores
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185274
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Mas Sierra Que
    type: MusicAlbum
    date published: 2018-10-18
  isrc code: GBSMU5686706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T00:20:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6081fd47164aea9a239fed10da9fb6a5761aa2c28ba6b278599b71dedb66a566
  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/6HgDKiQJS6G47Lfjv2nKng.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HgDKiQJS6G47Lfjv2nKng
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6081fd47164aea9a239fed10da9fb6a5761aa2c28ba6b278599b71dedb66a566","isrc":"GBSMU5686706","name":"Nieve de Sabores","registered_at":"2026-06-10T00:20:48Z","spotify_id":"6HgDKiQJS6G47Lfjv2nKng","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 0x6081fd47164aea9a239fed10da9fb6a5761aa2c28ba6b278599b71dedb66a566. 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/6HgDKiQJS6G47Lfjv2nKng.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HgDKiQJS6G47Lfjv2nKng.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6081fd47164aea9a239fed10da9fb6a5761aa2c28ba6b278599b71dedb66a566","isrc":"GBSMU5686706","name":"Nieve de Sabores","registered_at":"2026-06-10T00:20:48Z","spotify_id":"6HgDKiQJS6G47Lfjv2nKng","type":"track"}
track: Que Si Que No
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147867
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Mas Sierra Que
    type: MusicAlbum
    date published: 2018-10-18
  isrc code: GBSMU5686707
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:49:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03ae70aa0f1addaa9000ffb40cf7122fa17e73c2b1cb4485d5077437c0131c50
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3FbJbnQRVZT166wphOOgmH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FbJbnQRVZT166wphOOgmH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x03ae70aa0f1addaa9000ffb40cf7122fa17e73c2b1cb4485d5077437c0131c50","isrc":"GBSMU5686707","name":"Que Si Que No","registered_at":"2026-06-21T16:49:50Z","spotify_id":"3FbJbnQRVZT166wphOOgmH","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 0x03ae70aa0f1addaa9000ffb40cf7122fa17e73c2b1cb4485d5077437c0131c50. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3FbJbnQRVZT166wphOOgmH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FbJbnQRVZT166wphOOgmH.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x03ae70aa0f1addaa9000ffb40cf7122fa17e73c2b1cb4485d5077437c0131c50","isrc":"GBSMU5686707","name":"Que Si Que No","registered_at":"2026-06-21T16:49:50Z","spotify_id":"3FbJbnQRVZT166wphOOgmH","type":"track"}
track: El Del Rancho Del Rosal
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254760
  explicit: false
  by artist: La Sierra Norteña De Guamuchil Sin.
  in album: Mas Sierra Que
    type: MusicAlbum
    date published: 2018-10-18
  isrc code: GBSMU5686708
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El De La N
track: El Güerito
track: Entre Rifles Y Costales
track: Las Dos M
track: Aurelio Urtuzuastegui
track: Pancho Tarin
track: Panchito Salazar

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-28T04:34:12+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9ce8d307d4dcd20006a880f7f336f2abb02ab2eecbe6ffee7cee7e9916f71fa3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956375

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956375

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2tz2hL1kISAjWKmKnWDVdO.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tz2hL1kISAjWKmKnWDVdO

OTSTimestamp
type: PropertyValue
value: 2026-07-02T16:51:38Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9ce8d307d4dcd20006a880f7f336f2abb02ab2eecbe6ffee7cee7e9916f71fa3","isrc":"GBSMU5686708","name":"El Del Rancho Del Rosal","registered_at":"2026-06-28T04:34:12Z","spotify_id":"2tz2hL1kISAjWKmKnWDVdO","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 0x9ce8d307d4dcd20006a880f7f336f2abb02ab2eecbe6ffee7cee7e9916f71fa3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tz2hL1kISAjWKmKnWDVdO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tz2hL1kISAjWKmKnWDVdO.
date published: 2026-07-02T16:51:38Z
text: {"copyright_id":"0x9ce8d307d4dcd20006a880f7f336f2abb02ab2eecbe6ffee7cee7e9916f71fa3","isrc":"GBSMU5686708","name":"El Del Rancho Del Rosal","registered_at":"2026-06-28T04:34:12Z","spotify_id":"2tz2hL1kISAjWKmKnWDVdO","type":"track"}

El De La N
type: MusicRecording
duration: PT4M29S
duration ms: 269519
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Mas Sierra Que
  type: MusicAlbum
  date published: 2018-10-18
isrc code: GBSMU5686709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:19:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x649d7417a4f80c4b616b9aaf596f4426b64694e209ef7bedbe08899b78774b89
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/2ZZjqwFVKoh63EbUR0GIU9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZZjqwFVKoh63EbUR0GIU9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x649d7417a4f80c4b616b9aaf596f4426b64694e209ef7bedbe08899b78774b89","isrc":"GBSMU5686709","name":"El De La N","registered_at":"2026-06-08T17:19:51Z","spotify_id":"2ZZjqwFVKoh63EbUR0GIU9","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 0x649d7417a4f80c4b616b9aaf596f4426b64694e209ef7bedbe08899b78774b89. 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/2ZZjqwFVKoh63EbUR0GIU9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZZjqwFVKoh63EbUR0GIU9.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x649d7417a4f80c4b616b9aaf596f4426b64694e209ef7bedbe08899b78774b89","isrc":"GBSMU5686709","name":"El De La N","registered_at":"2026-06-08T17:19:51Z","spotify_id":"2ZZjqwFVKoh63EbUR0GIU9","type":"track"}

El Güerito
type: MusicRecording
duration: PT2M53S
duration ms: 173911
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Mas Sierra Que
  type: MusicAlbum
  date published: 2018-10-18
isrc code: GBSMU5686710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T15:09:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c6b2e8692aafaaf968895016ff7f8c53b15b7b4f744b50d5b92fe1c9892aa6b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7scXhz0coC62PjrAyHzyFR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7scXhz0coC62PjrAyHzyFR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c6b2e8692aafaaf968895016ff7f8c53b15b7b4f744b50d5b92fe1c9892aa6b","isrc":"GBSMU5686710","name":"El Güerito","registered_at":"2026-06-25T15:09:39Z","spotify_id":"7scXhz0coC62PjrAyHzyFR","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 0x3c6b2e8692aafaaf968895016ff7f8c53b15b7b4f744b50d5b92fe1c9892aa6b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7scXhz0coC62PjrAyHzyFR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7scXhz0coC62PjrAyHzyFR.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x3c6b2e8692aafaaf968895016ff7f8c53b15b7b4f744b50d5b92fe1c9892aa6b","isrc":"GBSMU5686710","name":"El Güerito","registered_at":"2026-06-25T15:09:39Z","spotify_id":"7scXhz0coC62PjrAyHzyFR","type":"track"}

Entre Rifles Y Costales
type: MusicRecording
duration: PT2M47S
duration ms: 167328
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Mas Sierra Que
  type: MusicAlbum
  date published: 2018-10-18
isrc code: GBSMU5686711
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:29:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb544d2c08e22cc703e15f870ae8a3023ae138d444d537958842ba3618807b333
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/0BjmHOlRMEjO8JE4FJrkI1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BjmHOlRMEjO8JE4FJrkI1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb544d2c08e22cc703e15f870ae8a3023ae138d444d537958842ba3618807b333","isrc":"GBSMU5686711","name":"Entre Rifles Y Costales","registered_at":"2026-06-07T05:29:42Z","spotify_id":"0BjmHOlRMEjO8JE4FJrkI1","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 0xb544d2c08e22cc703e15f870ae8a3023ae138d444d537958842ba3618807b333. 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/0BjmHOlRMEjO8JE4FJrkI1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BjmHOlRMEjO8JE4FJrkI1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb544d2c08e22cc703e15f870ae8a3023ae138d444d537958842ba3618807b333","isrc":"GBSMU5686711","name":"Entre Rifles Y Costales","registered_at":"2026-06-07T05:29:42Z","spotify_id":"0BjmHOlRMEjO8JE4FJrkI1","type":"track"}

Las Dos M
type: MusicRecording
duration: PT2M55S
duration ms: 175870
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Mas Sierra Que
  type: MusicAlbum
  date published: 2018-10-18
isrc code: GBSMU5686712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:50:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5eef12f97e8f6dec42f5c0cc04a2bb9f53c0cbdb842870ee855a560dd6e79e1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/04DIYsfSftJjJ5GY8oJOA5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04DIYsfSftJjJ5GY8oJOA5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5eef12f97e8f6dec42f5c0cc04a2bb9f53c0cbdb842870ee855a560dd6e79e1d","isrc":"GBSMU5686712","name":"Las Dos M","registered_at":"2026-06-09T03:50:40Z","spotify_id":"04DIYsfSftJjJ5GY8oJOA5","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 0x5eef12f97e8f6dec42f5c0cc04a2bb9f53c0cbdb842870ee855a560dd6e79e1d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04DIYsfSftJjJ5GY8oJOA5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04DIYsfSftJjJ5GY8oJOA5.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5eef12f97e8f6dec42f5c0cc04a2bb9f53c0cbdb842870ee855a560dd6e79e1d","isrc":"GBSMU5686712","name":"Las Dos M","registered_at":"2026-06-09T03:50:40Z","spotify_id":"04DIYsfSftJjJ5GY8oJOA5","type":"track"}

Aurelio Urtuzuastegui
type: MusicRecording
duration: PT3M19S
duration ms: 199929
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Mas Sierra Que
  type: MusicAlbum
  date published: 2018-10-18
isrc code: GBSMU5686713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:44:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d4a34dcf9622bcfe45c8dbe6bab1aaa011e109f2b3c98ae7bd229b73ff946d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6eY8znCmDOAJgEL8quHd1W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eY8znCmDOAJgEL8quHd1W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d4a34dcf9622bcfe45c8dbe6bab1aaa011e109f2b3c98ae7bd229b73ff946d2","isrc":"GBSMU5686713","name":"Aurelio Urtuzuastegui","registered_at":"2026-06-19T22:44:26Z","spotify_id":"6eY8znCmDOAJgEL8quHd1W","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 0x5d4a34dcf9622bcfe45c8dbe6bab1aaa011e109f2b3c98ae7bd229b73ff946d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eY8znCmDOAJgEL8quHd1W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eY8znCmDOAJgEL8quHd1W.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5d4a34dcf9622bcfe45c8dbe6bab1aaa011e109f2b3c98ae7bd229b73ff946d2","isrc":"GBSMU5686713","name":"Aurelio Urtuzuastegui","registered_at":"2026-06-19T22:44:26Z","spotify_id":"6eY8znCmDOAJgEL8quHd1W","type":"track"}

Pancho Tarin
type: MusicRecording
duration: PT2M40S
duration ms: 160850
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Mas Sierra Que
  type: MusicAlbum
  date published: 2018-10-18
isrc code: GBSMU5686714

Panchito Salazar
type: MusicRecording
duration: PT4M8S
duration ms: 248203
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Mas Sierra Que
  type: MusicAlbum
  date published: 2018-10-18
isrc code: GBSMU5686715

En Vivo
type: MusicAlbum
date published: 2017-03-20
track: Adios Amor
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224001
  explicit: false
  by artist: Sierra Norteña
  in album: En Vivo
    type: MusicAlbum
    date published: 2017-03-20
  isrc code: GBSMU3530143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:20:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4238dddbc0cb6a189b4e2d9776d63244a45d5e642215f380c18397a6bfcbd8d6
  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/67rX9thIt1XVwTFqv0hVig.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67rX9thIt1XVwTFqv0hVig
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4238dddbc0cb6a189b4e2d9776d63244a45d5e642215f380c18397a6bfcbd8d6","isrc":"GBSMU3530143","name":"Adios Amor","registered_at":"2026-06-08T17:20:36Z","spotify_id":"67rX9thIt1XVwTFqv0hVig","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 0x4238dddbc0cb6a189b4e2d9776d63244a45d5e642215f380c18397a6bfcbd8d6. 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/67rX9thIt1XVwTFqv0hVig.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67rX9thIt1XVwTFqv0hVig.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4238dddbc0cb6a189b4e2d9776d63244a45d5e642215f380c18397a6bfcbd8d6","isrc":"GBSMU3530143","name":"Adios Amor","registered_at":"2026-06-08T17:20:36Z","spotify_id":"67rX9thIt1XVwTFqv0hVig","type":"track"}
track: La Vida Mafiosa
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130874
  explicit: false
  by artist: Sierra Norteña
  in album: En Vivo
    type: MusicAlbum
    date published: 2017-03-20
  isrc code: GBSMU3530145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:34:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89d7d8aef3a4ad54a24adca20185afb36a34d7a75e67a657d9beb1695805180e
  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/30Y9eN9ucIr7pj0ncrfXR7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30Y9eN9ucIr7pj0ncrfXR7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x89d7d8aef3a4ad54a24adca20185afb36a34d7a75e67a657d9beb1695805180e","isrc":"GBSMU3530145","name":"La Vida Mafiosa","registered_at":"2026-06-08T09:34:11Z","spotify_id":"30Y9eN9ucIr7pj0ncrfXR7","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 0x89d7d8aef3a4ad54a24adca20185afb36a34d7a75e67a657d9beb1695805180e. 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/30Y9eN9ucIr7pj0ncrfXR7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30Y9eN9ucIr7pj0ncrfXR7.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x89d7d8aef3a4ad54a24adca20185afb36a34d7a75e67a657d9beb1695805180e","isrc":"GBSMU3530145","name":"La Vida Mafiosa","registered_at":"2026-06-08T09:34:11Z","spotify_id":"30Y9eN9ucIr7pj0ncrfXR7","type":"track"}
track: Caminos Prohibidos
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165852
  explicit: false
  by artist: Sierra Norteña
  in album: En Vivo
    type: MusicAlbum
    date published: 2017-03-20
  isrc code: GBSMU3530148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T02:08:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd6965d0e26e46a2f2a04f4c2d939fa08a7b6b09c4c7e09ce0ab6a76860a1002a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6wU1KpL6sWyNEEd9uf9p6R.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wU1KpL6sWyNEEd9uf9p6R
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd6965d0e26e46a2f2a04f4c2d939fa08a7b6b09c4c7e09ce0ab6a76860a1002a","isrc":"GBSMU3530148","name":"Caminos Prohibidos","registered_at":"2026-06-11T02:08:29Z","spotify_id":"6wU1KpL6sWyNEEd9uf9p6R","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 0xd6965d0e26e46a2f2a04f4c2d939fa08a7b6b09c4c7e09ce0ab6a76860a1002a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wU1KpL6sWyNEEd9uf9p6R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wU1KpL6sWyNEEd9uf9p6R.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd6965d0e26e46a2f2a04f4c2d939fa08a7b6b09c4c7e09ce0ab6a76860a1002a","isrc":"GBSMU3530148","name":"Caminos Prohibidos","registered_at":"2026-06-11T02:08:29Z","spotify_id":"6wU1KpL6sWyNEEd9uf9p6R","type":"track"}
track: Enseñame A Olvidar
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213186
  explicit: false
  by artist: Sierra Norteña
  in album: En Vivo
    type: MusicAlbum
    date published: 2017-03-20
  isrc code: GBSMU3530150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:57:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe21c210c29fd243c8b5902cb29baed4e09f61190e18aa01a08809e14ea5435b1
  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/7ilssuiL06O5Pbc9tsqd1l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ilssuiL06O5Pbc9tsqd1l
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe21c210c29fd243c8b5902cb29baed4e09f61190e18aa01a08809e14ea5435b1","isrc":"GBSMU3530150","name":"Enseñame A Olvidar","registered_at":"2026-06-12T00:57:46Z","spotify_id":"7ilssuiL06O5Pbc9tsqd1l","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 0xe21c210c29fd243c8b5902cb29baed4e09f61190e18aa01a08809e14ea5435b1. 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/7ilssuiL06O5Pbc9tsqd1l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ilssuiL06O5Pbc9tsqd1l.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe21c210c29fd243c8b5902cb29baed4e09f61190e18aa01a08809e14ea5435b1","isrc":"GBSMU3530150","name":"Enseñame A Olvidar","registered_at":"2026-06-12T00:57:46Z","spotify_id":"7ilssuiL06O5Pbc9tsqd1l","type":"track"}
track: El Bravero
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184373
  explicit: false
  by artist: Sierra Norteña
  in album: En Vivo
    type: MusicAlbum
    date published: 2017-03-20
  isrc code: GBSMU3530153
track: Ojitos Chinitos
track: El Chuma
track: Palabra De Hombre
track: Cicatrices
track: El Hombre Que Mas Te Amo
track: La Venia Bendita
track: El Aguaje
track: De Lejanas Tierras
track: El Bandolero
track: Alegre Y Mujeriego

Ojitos Chinitos
type: MusicRecording
duration: PT3M19S
duration ms: 199968
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:22:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x782374a4ac4edd5d3eb91d26bfc4f0120ccf4bb82d104ac5e68495c0a4c77ed3
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/5pAnJXkZ5ZW47q6LF4tsuU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pAnJXkZ5ZW47q6LF4tsuU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x782374a4ac4edd5d3eb91d26bfc4f0120ccf4bb82d104ac5e68495c0a4c77ed3","isrc":"GBSMU3530159","name":"Ojitos Chinitos","registered_at":"2026-06-10T00:22:18Z","spotify_id":"5pAnJXkZ5ZW47q6LF4tsuU","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 0x782374a4ac4edd5d3eb91d26bfc4f0120ccf4bb82d104ac5e68495c0a4c77ed3. 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/5pAnJXkZ5ZW47q6LF4tsuU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pAnJXkZ5ZW47q6LF4tsuU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x782374a4ac4edd5d3eb91d26bfc4f0120ccf4bb82d104ac5e68495c0a4c77ed3","isrc":"GBSMU3530159","name":"Ojitos Chinitos","registered_at":"2026-06-10T00:22:18Z","spotify_id":"5pAnJXkZ5ZW47q6LF4tsuU","type":"track"}

El Chuma
type: MusicRecording
duration: PT3M21S
duration ms: 201196
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:53:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa05de166c0d794f88c12a1ac6a264e16a4ccf62ce776e1ab576d1c96106f2b66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0rMeaoRd1EawHhMrNzqfgT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rMeaoRd1EawHhMrNzqfgT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa05de166c0d794f88c12a1ac6a264e16a4ccf62ce776e1ab576d1c96106f2b66","isrc":"GBSMU3530162","name":"El Chuma","registered_at":"2026-06-21T16:53:21Z","spotify_id":"0rMeaoRd1EawHhMrNzqfgT","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 0xa05de166c0d794f88c12a1ac6a264e16a4ccf62ce776e1ab576d1c96106f2b66. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rMeaoRd1EawHhMrNzqfgT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rMeaoRd1EawHhMrNzqfgT.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa05de166c0d794f88c12a1ac6a264e16a4ccf62ce776e1ab576d1c96106f2b66","isrc":"GBSMU3530162","name":"El Chuma","registered_at":"2026-06-21T16:53:21Z","spotify_id":"0rMeaoRd1EawHhMrNzqfgT","type":"track"}

Palabra De Hombre
type: MusicRecording
duration: PT4M32S
duration ms: 272014
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:42:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d618c6b365a41f1b025b239fcf86dee931ea558d410e56e1e94802f91c97f60
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2zyRArZMe09Fgwp7NuRdmM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zyRArZMe09Fgwp7NuRdmM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d618c6b365a41f1b025b239fcf86dee931ea558d410e56e1e94802f91c97f60","isrc":"GBSMU3530165","name":"Palabra De Hombre","registered_at":"2026-06-19T22:42:10Z","spotify_id":"2zyRArZMe09Fgwp7NuRdmM","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 0x2d618c6b365a41f1b025b239fcf86dee931ea558d410e56e1e94802f91c97f60. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zyRArZMe09Fgwp7NuRdmM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zyRArZMe09Fgwp7NuRdmM.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2d618c6b365a41f1b025b239fcf86dee931ea558d410e56e1e94802f91c97f60","isrc":"GBSMU3530165","name":"Palabra De Hombre","registered_at":"2026-06-19T22:42:10Z","spotify_id":"2zyRArZMe09Fgwp7NuRdmM","type":"track"}

Cicatrices
type: MusicRecording
duration: PT2M57S
duration ms: 177999
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530167
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:46:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd69e935ac3dd1e7b71cea18b30d22789fcb8fd55eb67699cd62436dfb45cab21
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5bSX439xtF74Uh2sG5Ldue.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bSX439xtF74Uh2sG5Ldue
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69e935ac3dd1e7b71cea18b30d22789fcb8fd55eb67699cd62436dfb45cab21. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5bSX439xtF74Uh2sG5Ldue.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bSX439xtF74Uh2sG5Ldue.
  date published: 2026-06-13T13:32:09Z

El Hombre Que Mas Te Amo
type: MusicRecording
duration: PT3M51S
duration ms: 231654
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530170

La Venia Bendita
type: MusicRecording
duration: PT2M58S
duration ms: 178025
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530173

El Aguaje
type: MusicRecording
duration: PT2M23S
duration ms: 143935
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530183
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:58:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa24ac9ef5eb3bdf940e0995c61ef0a4c3075e7d4474e98a985154c3a75a61eca
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/4AcFvyplOydfDHdxSpoeac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AcFvyplOydfDHdxSpoeac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa24ac9ef5eb3bdf940e0995c61ef0a4c3075e7d4474e98a985154c3a75a61eca","isrc":"GBSMU3530183","name":"El Aguaje","registered_at":"2026-06-12T00:58:52Z","spotify_id":"4AcFvyplOydfDHdxSpoeac","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 0xa24ac9ef5eb3bdf940e0995c61ef0a4c3075e7d4474e98a985154c3a75a61eca. 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/4AcFvyplOydfDHdxSpoeac.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AcFvyplOydfDHdxSpoeac.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa24ac9ef5eb3bdf940e0995c61ef0a4c3075e7d4474e98a985154c3a75a61eca","isrc":"GBSMU3530183","name":"El Aguaje","registered_at":"2026-06-12T00:58:52Z","spotify_id":"4AcFvyplOydfDHdxSpoeac","type":"track"}

De Lejanas Tierras
type: MusicRecording
duration: PT3M36S
duration ms: 216321
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:05:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbc1b55fcf9973bf3e139b18fa9dbd61c78750d8cab7252f7a29cddf6874da68
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/3DgeKTVI63iScHJ0qOho8z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DgeKTVI63iScHJ0qOho8z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbc1b55fcf9973bf3e139b18fa9dbd61c78750d8cab7252f7a29cddf6874da68","isrc":"GBSMU3530187","name":"De Lejanas Tierras","registered_at":"2026-06-09T14:05:22Z","spotify_id":"3DgeKTVI63iScHJ0qOho8z","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 0xfbc1b55fcf9973bf3e139b18fa9dbd61c78750d8cab7252f7a29cddf6874da68. 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/3DgeKTVI63iScHJ0qOho8z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DgeKTVI63iScHJ0qOho8z.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfbc1b55fcf9973bf3e139b18fa9dbd61c78750d8cab7252f7a29cddf6874da68","isrc":"GBSMU3530187","name":"De Lejanas Tierras","registered_at":"2026-06-09T14:05:22Z","spotify_id":"3DgeKTVI63iScHJ0qOho8z","type":"track"}

El Bandolero
type: MusicRecording
duration: PT3M59S
duration ms: 239961
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:39:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fca9e773cb33b4d8d46e521217593ea06e1c03c55728b9cf7c67f21f3f0a3f6
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/6m3BzZvFQvAdE55JROeWkX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m3BzZvFQvAdE55JROeWkX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fca9e773cb33b4d8d46e521217593ea06e1c03c55728b9cf7c67f21f3f0a3f6","isrc":"GBSMU3530189","name":"El Bandolero","registered_at":"2026-06-12T00:39:52Z","spotify_id":"6m3BzZvFQvAdE55JROeWkX","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 0x9fca9e773cb33b4d8d46e521217593ea06e1c03c55728b9cf7c67f21f3f0a3f6. 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/6m3BzZvFQvAdE55JROeWkX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m3BzZvFQvAdE55JROeWkX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9fca9e773cb33b4d8d46e521217593ea06e1c03c55728b9cf7c67f21f3f0a3f6","isrc":"GBSMU3530189","name":"El Bandolero","registered_at":"2026-06-12T00:39:52Z","spotify_id":"6m3BzZvFQvAdE55JROeWkX","type":"track"}

Alegre Y Mujeriego
type: MusicRecording
duration: PT2M14S
duration ms: 134348
explicit: false
by artist: Sierra Norteña
in album: En Vivo
  type: MusicAlbum
  date published: 2017-03-20
isrc code: GBSMU3530192
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:12:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x839d371c765ab06d9bf95de7405fa6a3b1e2935852d12a89a49471c19fbe9690
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/0XgmikX3PP3e69b3NKgad9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XgmikX3PP3e69b3NKgad9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x839d371c765ab06d9bf95de7405fa6a3b1e2935852d12a89a49471c19fbe9690","isrc":"GBSMU3530192","name":"Alegre Y Mujeriego","registered_at":"2026-06-10T00:12:44Z","spotify_id":"0XgmikX3PP3e69b3NKgad9","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 0x839d371c765ab06d9bf95de7405fa6a3b1e2935852d12a89a49471c19fbe9690. 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/0XgmikX3PP3e69b3NKgad9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XgmikX3PP3e69b3NKgad9.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x839d371c765ab06d9bf95de7405fa6a3b1e2935852d12a89a49471c19fbe9690","isrc":"GBSMU3530192","name":"Alegre Y Mujeriego","registered_at":"2026-06-10T00:12:44Z","spotify_id":"0XgmikX3PP3e69b3NKgad9","type":"track"}

Linda Guerita
type: MusicRecording
duration: PT2M59S
duration ms: 179292
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728549
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:22:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46cd4b5e32358642c38d13469b2d593fc0ba5c4ff7499140c850d3f669a96f75
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/4aSh0kfnjODBSNPaJCkZGl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aSh0kfnjODBSNPaJCkZGl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46cd4b5e32358642c38d13469b2d593fc0ba5c4ff7499140c850d3f669a96f75","isrc":"GBSMU5728549","name":"Linda Guerita","registered_at":"2026-06-06T21:22:35Z","spotify_id":"4aSh0kfnjODBSNPaJCkZGl","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 0x46cd4b5e32358642c38d13469b2d593fc0ba5c4ff7499140c850d3f669a96f75. 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/4aSh0kfnjODBSNPaJCkZGl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aSh0kfnjODBSNPaJCkZGl.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x46cd4b5e32358642c38d13469b2d593fc0ba5c4ff7499140c850d3f669a96f75","isrc":"GBSMU5728549","name":"Linda Guerita","registered_at":"2026-06-06T21:22:35Z","spotify_id":"4aSh0kfnjODBSNPaJCkZGl","type":"track"}

Tus Juramentos
type: MusicRecording
duration: PT4M4S
duration ms: 244311
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:46:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b4874013c7119caa67a39776fe10de27652c583a15b45b436da0afbdd550806
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6jn7VsmGZP6vwNDlI6OcPb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jn7VsmGZP6vwNDlI6OcPb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b4874013c7119caa67a39776fe10de27652c583a15b45b436da0afbdd550806","isrc":"GBSMU5728461","name":"Tus Juramentos","registered_at":"2026-06-25T05:46:31Z","spotify_id":"6jn7VsmGZP6vwNDlI6OcPb","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 0x5b4874013c7119caa67a39776fe10de27652c583a15b45b436da0afbdd550806. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jn7VsmGZP6vwNDlI6OcPb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jn7VsmGZP6vwNDlI6OcPb.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5b4874013c7119caa67a39776fe10de27652c583a15b45b436da0afbdd550806","isrc":"GBSMU5728461","name":"Tus Juramentos","registered_at":"2026-06-25T05:46:31Z","spotify_id":"6jn7VsmGZP6vwNDlI6OcPb","type":"track"}

Reproches Al Viento
type: MusicRecording
duration: PT5M25S
duration ms: 325708
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728550

Balbinita Apodaca
type: MusicRecording
duration: PT3M33S
duration ms: 213512
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728551
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:19:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x784e1c9f7925ed941a055464beee358bfffd9dd0e9433e51694820770e0bedfb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7vmxbD8X6K0QivUGDUND56.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vmxbD8X6K0QivUGDUND56
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x784e1c9f7925ed941a055464beee358bfffd9dd0e9433e51694820770e0bedfb","isrc":"GBSMU5728551","name":"Balbinita Apodaca","registered_at":"2026-06-19T07:19:03Z","spotify_id":"7vmxbD8X6K0QivUGDUND56","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 0x784e1c9f7925ed941a055464beee358bfffd9dd0e9433e51694820770e0bedfb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vmxbD8X6K0QivUGDUND56.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vmxbD8X6K0QivUGDUND56.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x784e1c9f7925ed941a055464beee358bfffd9dd0e9433e51694820770e0bedfb","isrc":"GBSMU5728551","name":"Balbinita Apodaca","registered_at":"2026-06-19T07:19:03Z","spotify_id":"7vmxbD8X6K0QivUGDUND56","type":"track"}

Los Arroyuelos
type: MusicRecording
duration: PT3M30S
duration ms: 210038
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728552
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:09:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/17gKI6TC7z6Fy0F333QPey.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17gKI6TC7z6Fy0F333QPey
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f","isrc":"GBSMU5728552","name":"Los Arroyuelos","registered_at":"2026-06-11T02:09:46Z","spotify_id":"17gKI6TC7z6Fy0F333QPey","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 0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/17gKI6TC7z6Fy0F333QPey.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17gKI6TC7z6Fy0F333QPey.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd7e33b629219e1d1e07a478788b5274d38827b00e58a892c89e94ab69c0bdc5f","isrc":"GBSMU5728552","name":"Los Arroyuelos","registered_at":"2026-06-11T02:09:46Z","spotify_id":"17gKI6TC7z6Fy0F333QPey","type":"track"}

Palomita A Donde Vas
type: MusicRecording
duration: PT3M32S
duration ms: 212938
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728495

Cuanto Me Gusta Este Rancho
type: MusicRecording
duration: PT5M25S
duration ms: 325708
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728496

Que Bonita Muchachita
type: MusicRecording
duration: PT2M49S
duration ms: 169000
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728497
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:07:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3
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/6pBwEE3khRzVmwFNEY8Ttr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pBwEE3khRzVmwFNEY8Ttr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3","isrc":"GBSMU5728497","name":"Que Bonita Muchachita","registered_at":"2026-06-10T00:07:21Z","spotify_id":"6pBwEE3khRzVmwFNEY8Ttr","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 0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3. 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/6pBwEE3khRzVmwFNEY8Ttr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pBwEE3khRzVmwFNEY8Ttr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x06ddb5c222deb342e8b3e8c5ce767ef138500b2d4c0ad36633048b1b93eb64f3","isrc":"GBSMU5728497","name":"Que Bonita Muchachita","registered_at":"2026-06-10T00:07:21Z","spotify_id":"6pBwEE3khRzVmwFNEY8Ttr","type":"track"}

La Ley De Cupido
type: MusicRecording
duration: PT2M58S
duration ms: 178038
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728498

Rafaga De Corridos
type: MusicRecording
duration: PT7M41S
duration ms: 461467
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728505

Por Que No Pude Enamorarme Mas
type: MusicRecording
duration: PT3M27S
duration ms: 207870
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:09:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2rIoZ8TUWqLSWKYOSoMED6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rIoZ8TUWqLSWKYOSoMED6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10","isrc":"GBSMU5728506","name":"Por Que No Pude Enamorarme Mas","registered_at":"2026-06-09T14:09:39Z","spotify_id":"2rIoZ8TUWqLSWKYOSoMED6","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 0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2rIoZ8TUWqLSWKYOSoMED6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rIoZ8TUWqLSWKYOSoMED6.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfd851dbf3a09f9ab1d38fddb1610f45dad531bf1988a97b987e570ce68defb10","isrc":"GBSMU5728506","name":"Por Que No Pude Enamorarme Mas","registered_at":"2026-06-09T14:09:39Z","spotify_id":"2rIoZ8TUWqLSWKYOSoMED6","type":"track"}

La Loquera
type: MusicRecording
duration: PT2M37S
duration ms: 157610
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728507

El Changoleon
type: MusicRecording
duration: PT2M45S
duration ms: 165447
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728513

Rama Verde
type: MusicRecording
duration: PT2M44S
duration ms: 164794
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728514

Cancion De Paz
type: MusicRecording
duration: PT3M46S
duration ms: 226312
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Las Clasicas De La Sierra Norteña
  type: MusicAlbum
  date published: 2018-10-31
isrc code: GBSMU5728515

El Diablo
type: MusicRecording
duration: PT4M4S
duration ms: 244102
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Esperando El 2018 (En Vivo)
  type: MusicAlbum
  date published: 2018-10-30
isrc code: GBSMU5728303

Linda Chatita
type: MusicRecording
duration: PT3M4S
duration ms: 184595
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Esperando El 2018 (En Vivo)
  type: MusicAlbum
  date published: 2018-10-30
isrc code: GBSMU5728033

La Elenita
type: MusicRecording
duration: PT5M22S
duration ms: 322600
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Esperando El 2018 (En Vivo)
  type: MusicAlbum
  date published: 2018-10-30
isrc code: GBSMU5728258

Querer Y Perder
type: MusicRecording
duration: PT4M4S
duration ms: 244102
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Esperando El 2018 (En Vivo)
  type: MusicAlbum
  date published: 2018-10-30
isrc code: GBSMU5728262

Dos Amores En Mi Vida
type: MusicRecording
duration: PT2M42S
duration ms: 162600
explicit: false
by artist: La Sierra Norteña De Guamuchil Sin.
in album: Esperando El 2018 (En Vivo)
  type: MusicAlbum
  date published: 2018-10-30
isrc code: GBSMU5728266
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:01:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1
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/0udKCSg81CRZ9896VCpHao.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0udKCSg81CRZ9896VCpHao
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1","isrc":"GBSMU5728266","name":"Dos Amores En Mi Vida","registered_at":"2026-06-10T00:01:32Z","spotify_id":"0udKCSg81CRZ9896VCpHao","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 0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1. 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/0udKCSg81CRZ9896VCpHao.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0udKCSg81CRZ9896VCpHao.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd93217587f2824b215dd94b2a90ef202ec66045c60a652f1f79750893892f7f1","isrc":"GBSMU5728266","name":"Dos Amores En Mi Vida","registered_at":"2026-06-10T00:01:32Z","spotify_id":"0udKCSg81CRZ9896VCpHao","type":"track"}