Kiny y La Tropa
type: MusicGroup
genre: salsa
popularity: 2
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8027eda31cee1c7bc98f02b12407001dc6b29cbc763103006a55b001a9b2eb4. 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/f262370f-1d82-484a-90dc-dae2962480d0.json and https://artists.proofprofile.net/proofs/artist/f262370f-1d82-484a-90dc-dae2962480d0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xe8027eda31cee1c7bc98f02b12407001dc6b29cbc763103006a55b001a9b2eb4","name":"Kiny y La Tropa","registered_at":"2026-06-21T13:41:16Z","symbol":"NIM1938400","token_address":"0x4439fbb083f52ce1a8da51e5c41ac54684fea85b","type":"artist","uuid":"f262370f-1d82-484a-90dc-dae2962480d0"}
album: HOMENAJE A MARIANO CÍVICO
  type: MusicAlbum
  date published: 2022-10-21
  track: La Mitad - Salsa Caleña
    type: MusicRecording
    duration: PT4M49S
    duration ms: 289450
    explicit: false
    by artist: Kiny y La Tropa
    in album: HOMENAJE A MARIANO CÍVICO
      type: MusicAlbum
      date published: 2022-10-21
    genre: salsa
    isrc code: FRX872277043
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872277043
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T23:25:44Z
    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 0xde347428255c57dcc45766764ab33a2900040bd2d8e2349cdd23867add2f2e87. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T23:25:44Z), 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/FRX872277043.
      date published: 2026-07-21T23:25:44Z
    audio: La Mitad - Salsa Caleña
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.329
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.673
      additional property: Energy
        type: PropertyValue
        value: 0.715
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.512
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.072
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.961
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.02
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Minor