El Barzon
type: MusicGroup
genre: cumbia norteña
genre: norteño
genre: tropical music
popularity: 7
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe112d84f70f74319cd484b677b9dc1b4c6fdb553fd5c2e5da1caf1cae23ba344
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69a67728-c98e-446b-8887-3ad42749c540.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69a67728-c98e-446b-8887-3ad42749c540.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69a67728-c98e-446b-8887-3ad42749c540
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe112d84f70f74319cd484b677b9dc1b4c6fdb553fd5c2e5da1caf1cae23ba344","name":"El Barzon","registered_at":"2026-06-17T02:27:31Z","symbol":"NIM1252262","token_address":"0xf43a2b56bd548050b678e1383e4c1f4d3f0fe3f5","type":"artist","uuid":"69a67728-c98e-446b-8887-3ad42749c540"}
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe112d84f70f74319cd484b677b9dc1b4c6fdb553fd5c2e5da1caf1cae23ba344. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69a67728-c98e-446b-8887-3ad42749c540.json and https://artists.proofprofile.net/proofs/artist/69a67728-c98e-446b-8887-3ad42749c540.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe112d84f70f74319cd484b677b9dc1b4c6fdb553fd5c2e5da1caf1cae23ba344","name":"El Barzon","registered_at":"2026-06-17T02:27:31Z","symbol":"NIM1252262","token_address":"0xf43a2b56bd548050b678e1383e4c1f4d3f0fe3f5","type":"artist","uuid":"69a67728-c98e-446b-8887-3ad42749c540"}
album: El Cazador De Soplones
  type: MusicAlbum
  date published: 1997-05-01
album: Se Cebo El Reventon
  type: MusicAlbum
  date published: 1998
album: 15 Exitos
  type: MusicAlbum
  date published: 1999
album: 15 Exitos
  type: MusicAlbum
  date published: 1999-05-01
album: La Eche En Un Carrito
  type: MusicAlbum
  date published: 2000
  track: El Barzon
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183080
    explicit: false
    by artist: El Barzon
    in album: La Eche En Un Carrito
      type: MusicAlbum
      date published: 2000
    genre: cumbia norteña
    genre: norteño
    genre: tropical music
    isrc code: QM6DC1550613
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:25:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x307383205dba83ab9ae4e32e7c0f0cb46015c7421cb6b51ab3e5083d323966cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1550613
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307383205dba83ab9ae4e32e7c0f0cb46015c7421cb6b51ab3e5083d323966cd. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1550613.
      date published: 2026-07-03T08:56:35Z
    audio: El Barzon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 179.949
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.813
      additional property: Energy
        type: PropertyValue
        value: 0.508
      additional property: Speechiness
        type: PropertyValue
        value: 0.068
      additional property: Acousticness
        type: PropertyValue
        value: 0.211
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.057
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.883
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.921
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La Eche En Un Carrito
  type: MusicAlbum
  date published: 2000-05-01
album: Mejor Que Nunca
  type: MusicAlbum
  date published: 2001
album: Al Que Le Duele Le Duele
  type: MusicAlbum
  date published: 2004-07-10
album: Al Que Le Duele Le Duele
  type: MusicAlbum
  date published: 2004-07-10
album: La Eche en un Carrito
  type: MusicAlbum
  date published: 2014-12-04
album: La Puntada
  type: MusicAlbum
  date published: 2015-05-01
album: 15 Exitos
  type: MusicAlbum
  date published: 2015-05-01
album: Mejor Que Nunca
  type: MusicAlbum
  date published: 2015-05-01
album: El Cazador De Soplones
  type: MusicAlbum
  date published: 2015-05-01
album: La Puntada
  type: MusicAlbum
  date published: 2015-05-01
album: La Eche En Un Carrito
  type: MusicAlbum
  date published: 2015-05-01
  track: El Barzon
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183080
    explicit: false
    by artist: El Barzon
    in album: La Eche En Un Carrito
      type: MusicAlbum
      date published: 2015-05-01
    genre: cumbia norteña
    genre: norteño
    genre: tropical music
    isrc code: QM6DC1550613
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:25:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x307383205dba83ab9ae4e32e7c0f0cb46015c7421cb6b51ab3e5083d323966cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956790
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: El Barzon
album: La Cerca

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956790

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1550613

OTSTimestamp
type: PropertyValue
value: 2026-07-05T12:31:54Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307383205dba83ab9ae4e32e7c0f0cb46015c7421cb6b51ab3e5083d323966cd. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6DC1550613.
date published: 2026-07-05T12:31:54Z

El Barzon
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 179.949
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.813
additional property: Energy
  type: PropertyValue
  value: 0.508
additional property: Speechiness
  type: PropertyValue
  value: 0.068
additional property: Acousticness
  type: PropertyValue
  value: 0.211
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.057
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.883
additional property: Loudness (dB)
  type: PropertyValue
  value: -13.921
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

El Cazador De Soplones
type: MusicAlbum
date published: 2015-05-01

Se Cebo El Reventon
type: MusicAlbum
date published: 2015-05-01

La Cerca
type: MusicAlbum
date published: 2018-04-24

La Cerca
type: MusicAlbum
date published: 2018-04-24

La Cerca
type: MusicAlbum
date published: 2018-04-24