Miguel Patiño e Sergio Amariz
type: MusicGroup
genre: vallenato
popularity: 4
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f9d99cfb-a728-4601-8ff2-0a82e6f4a420.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xaf0b342431b2e41b15436b4f88e965e36794bcaba5a477c56d1cf4937cc305d2","name":"Miguel Patiño e Sergio Amariz","registered_at":"2026-06-21T16:50:03Z","symbol":"NIM1974797","token_address":"0x29319c4213025c3d3039738292f1f29d4e28ac07","type":"artist","uuid":"f9d99cfb-a728-4601-8ff2-0a82e6f4a420"}
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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0b342431b2e41b15436b4f88e965e36794bcaba5a477c56d1cf4937cc305d2. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f9d99cfb-a728-4601-8ff2-0a82e6f4a420.json and https://artists.proofprofile.net/proofs/artist/f9d99cfb-a728-4601-8ff2-0a82e6f4a420.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xaf0b342431b2e41b15436b4f88e965e36794bcaba5a477c56d1cf4937cc305d2","name":"Miguel Patiño e Sergio Amariz","registered_at":"2026-06-21T16:50:03Z","symbol":"NIM1974797","token_address":"0x29319c4213025c3d3039738292f1f29d4e28ac07","type":"artist","uuid":"f9d99cfb-a728-4601-8ff2-0a82e6f4a420"}
album: Las Estrellas Vallenatas
  type: MusicAlbum
  date published: 2018-09-30
  track: Te Amo a Ti
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254015
    explicit: false
    by artist: Miguel Patiño e Sergio Amariz
    in album: Las Estrellas Vallenatas
      type: MusicAlbum
      date published: 2018-09-30
    genre: vallenato
    isrc code: COFC18108104
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COFC18108104
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T21:12:37Z
    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 0x22cd12c7b84792a1b0f81b21aa1894176afc82a995a0656c5ea9e2582b7bd61c. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:12:37Z), 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/COFC18108104.
      date published: 2026-07-20T21:12:37Z
    audio: Te Amo a Ti
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 148.748
      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: 0.515
      additional property: Energy
        type: PropertyValue
        value: 0.436
      additional property: Speechiness
        type: PropertyValue
        value: 0.038
      additional property: Acousticness
        type: PropertyValue
        value: 0.245
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.18
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.869
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.611
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major