La Pierna de Santana
type: MusicGroup
popularity: 5
followers: 419
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d37109b58a5370b388682a61aaf4b6be0f2adb1522b28a85d4b88cac3bb02e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954139
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954139
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ffb60c8-b51d-45e9-ad97-8438434f864d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7ffb60c8-b51d-45e9-ad97-8438434f864d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7ffb60c8-b51d-45e9-ad97-8438434f864d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T21:12:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d37109b58a5370b388682a61aaf4b6be0f2adb1522b28a85d4b88cac3bb02e8","name":"La Pierna de Santana","registered_at":"2026-06-17T10:10:52Z","symbol":"NIM1362779","token_address":"0xe7b5ad1510185a9a8e6df6f56386ae11d26bd2db","type":"artist","uuid":"7ffb60c8-b51d-45e9-ad97-8438434f864d"}
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 0x9d37109b58a5370b388682a61aaf4b6be0f2adb1522b28a85d4b88cac3bb02e8. Chain 2 (Bitcoin): anchored in block 954174 (2026-06-18T03:01:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ffb60c8-b51d-45e9-ad97-8438434f864d.json and https://artists.proofprofile.net/proofs/artist/7ffb60c8-b51d-45e9-ad97-8438434f864d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-18T03:01:36Z
  text: {"copyright_id":"0x9d37109b58a5370b388682a61aaf4b6be0f2adb1522b28a85d4b88cac3bb02e8","name":"La Pierna de Santana","registered_at":"2026-06-17T10:10:52Z","symbol":"NIM1362779","token_address":"0xe7b5ad1510185a9a8e6df6f56386ae11d26bd2db","type":"artist","uuid":"7ffb60c8-b51d-45e9-ad97-8438434f864d"}
album: Gas de Estrella
  type: MusicAlbum
  date published: 2020-11-21
album: Quary
  type: MusicAlbum
  date published: 2022-03-10
album: Tijuana
  type: MusicAlbum
  date published: 2022-10-14
album: La Punk
  type: MusicAlbum
  date published: 2023-01-13
  track: La Punk
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193425
    explicit: false
    by artist: La Pierna de Santana
    in album: La Punk
      type: MusicAlbum
      date published: 2023-01-13
    isrc code: CA5KR2317143
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T15:20:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe60d2842461847870b7aa4c8ae2eb66a33a4e37cfa1b6dd182d5a90107fda9da
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958749
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958749
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2317143
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T18:22:23Z
    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 0xe60d2842461847870b7aa4c8ae2eb66a33a4e37cfa1b6dd182d5a90107fda9da. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:22:23Z), 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/CA5KR2317143.
      date published: 2026-07-19T18:22:23Z
    audio: La Punk
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 161.865
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.516
      additional property: Energy
        type: PropertyValue
        value: 0.89
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.083
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.934
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.102
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Tijuana
  type: MusicAlbum
  date published: 2023-02-09
album: Loco por tenerte
  type: MusicAlbum
  date published: 2023-07-07
album: Octo-Pierna
  type: MusicAlbum
  date published: 2023-12-08
album: Vuelvo a comenzar
  type: MusicAlbum
  date published: 2024-10-04