Los Tres Amigos de Agua Linda
type: MusicGroup
popularity: 4
followers: 53
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/954689
additional property: OTSProofURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x4a67c039c9de2a0bb6f80199ccd7157789a8c1c962f4dd2f53c1b542bddd8d98","name":"Los Tres Amigos de Agua Linda","registered_at":"2026-06-21T06:55:09Z","symbol":"NIM1854349","token_address":"0x49cb4e57309e62668c78c4371d6c527413501159","type":"artist","uuid":"e223f6a3-bd52-4459-80d2-fb48c0b50459"}
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 0x4a67c039c9de2a0bb6f80199ccd7157789a8c1c962f4dd2f53c1b542bddd8d98. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e223f6a3-bd52-4459-80d2-fb48c0b50459.json and https://artists.proofprofile.net/proofs/artist/e223f6a3-bd52-4459-80d2-fb48c0b50459.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x4a67c039c9de2a0bb6f80199ccd7157789a8c1c962f4dd2f53c1b542bddd8d98","name":"Los Tres Amigos de Agua Linda","registered_at":"2026-06-21T06:55:09Z","symbol":"NIM1854349","token_address":"0x49cb4e57309e62668c78c4371d6c527413501159","type":"artist","uuid":"e223f6a3-bd52-4459-80d2-fb48c0b50459"}
album: La Guayabita
  type: MusicAlbum
  date published: 2018-01-01
  track: Sancudito Loco
    type: MusicRecording
    duration: PT1M51S
    duration ms: 111974
    explicit: false
    by artist: Los Tres Amigos de Agua Linda
    in album: La Guayabita
      type: MusicAlbum
      date published: 2018-01-01
    isrc code: GBSMU5421546
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
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    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xa71edd75e9007a88ee0e8c8d2be3d4eece5a87d6b465ae2a42505ee66afbae9f. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/GBSMU5421546.
      date published: 2026-07-05T10:01:46Z
    audio: Sancudito Loco
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 111.729
      additional property: Musical Key
        type: PropertyValue
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      additional property: Mode (Major/Minor)
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        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
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      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.069
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.962
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.575
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major