Grupo Huichol
type: MusicGroup
popularity: 10
followers: 1028
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb41c8c4c447758e040915eaad3950ea5a7e3862fd9ad263fe8e13ebfd9077227
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953985
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953985
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d5a1603-7bc6-45c8-a507-11e0578d4c04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2d5a1603-7bc6-45c8-a507-11e0578d4c04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2d5a1603-7bc6-45c8-a507-11e0578d4c04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:03:53Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb41c8c4c447758e040915eaad3950ea5a7e3862fd9ad263fe8e13ebfd9077227","name":"Grupo Huichol","registered_at":"2026-06-16T05:20:04Z","symbol":"NIM0949819","token_address":"0x0d912c9cd5196fc553ba134c1600307488c4ca2a","type":"artist","uuid":"2d5a1603-7bc6-45c8-a507-11e0578d4c04"}
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 0xb41c8c4c447758e040915eaad3950ea5a7e3862fd9ad263fe8e13ebfd9077227. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2d5a1603-7bc6-45c8-a507-11e0578d4c04.json and https://artists.proofprofile.net/proofs/artist/2d5a1603-7bc6-45c8-a507-11e0578d4c04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xb41c8c4c447758e040915eaad3950ea5a7e3862fd9ad263fe8e13ebfd9077227","name":"Grupo Huichol","registered_at":"2026-06-16T05:20:04Z","symbol":"NIM0949819","token_address":"0x0d912c9cd5196fc553ba134c1600307488c4ca2a","type":"artist","uuid":"2d5a1603-7bc6-45c8-a507-11e0578d4c04"}
album: Los Teopa
  type: MusicAlbum
  date published: 2001-07-14
  track: El Jornalero de la Costa
    type: MusicRecording
    duration: PT4M23S
    duration ms: 263880
    explicit: false
    by artist: Grupo Huichol
    in album: Los Teopa
      type: MusicAlbum
      date published: 2001-07-14
    isrc code: US6R21411607
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:36:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd82242864f6f88ead1e814f3e9af89f15490262749df78dcc308528cfface4d3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US6R21411607
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:40:11Z
    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 0xd82242864f6f88ead1e814f3e9af89f15490262749df78dcc308528cfface4d3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T18:40:11Z), 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/US6R21411607.
      date published: 2026-07-19T18:40:11Z
    audio: El Jornalero de la Costa
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 204.806
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.558
      additional property: Energy
        type: PropertyValue
        value: 0.375
      additional property: Speechiness
        type: PropertyValue
        value: 0.083
      additional property: Acousticness
        type: PropertyValue
        value: 0.462
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.056
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.93
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.541
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Inundación
  type: MusicAlbum
  date published: 2005-10-21