El Autentico Y Original ZDJ Wepa
type: MusicGroup
genre: cumbia
popularity: 12
followers: 127
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerifyInstructions
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  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 0xcbe4ee3045ab12f1ef68b72a3b1efff376c0d170300e29065559ee9b79f9d643. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c83950e0-d8d4-42c8-b6f6-2055c66e45b6.json and https://artists.proofprofile.net/proofs/artist/c83950e0-d8d4-42c8-b6f6-2055c66e45b6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0xcbe4ee3045ab12f1ef68b72a3b1efff376c0d170300e29065559ee9b79f9d643","name":"El Autentico Y Original ZDJ Wepa","registered_at":"2026-06-15T01:33:58Z","symbol":"NIM0640448","token_address":"0x98013722b939afd1af557eeea8d0757ee5c94072","type":"artist","uuid":"c83950e0-d8d4-42c8-b6f6-2055c66e45b6"}
album: Al Ritmo De La Cumbia
  type: MusicAlbum
  date published: 2021-03-28
  track: Lejos De Ti
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234440
    explicit: false
    by artist: El Autentico Y Original ZDJ Wepa
    in album: Al Ritmo De La Cumbia
      type: MusicAlbum
      date published: 2021-03-28
    genre: cumbia
    isrc code: CA5KR2156111
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    additional property: OTSTimestamp
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    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
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      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x673c1a1ea903aa22f2d2ccfc35a0cd0b4756db31c3b93d2be4549001609da130. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/CA5KR2156111.
      date published: 2026-07-06T07:16:32Z
    audio: Lejos De Ti
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
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      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
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        value: 0.681
      additional property: Energy
        type: PropertyValue
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      additional property: Speechiness
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      additional property: Acousticness
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      additional property: Instrumentalness
        type: PropertyValue
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      additional property: Liveness
        type: PropertyValue
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      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.848
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.926
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major