Grupo Trinidad/ Canta Leo Mattioli
type: MusicGroup
genre: cumbia
popularity: 4
followers: 10593
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x18be0d518e63a33e8c931ea56727534cd438633a930d639bce7c7fc256a845d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d796b316-0d2a-4b04-aa83-a564fd8dd869.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d796b316-0d2a-4b04-aa83-a564fd8dd869.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d796b316-0d2a-4b04-aa83-a564fd8dd869
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18be0d518e63a33e8c931ea56727534cd438633a930d639bce7c7fc256a845d6","name":"Grupo Trinidad/ Canta Leo Mattioli","registered_at":"2026-06-21T03:12:12Z","symbol":"NIM1801413","token_address":"0x034211ae08388601e7a1bc05f7cfc26154435320","type":"artist","uuid":"d796b316-0d2a-4b04-aa83-a564fd8dd869"}
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 0x18be0d518e63a33e8c931ea56727534cd438633a930d639bce7c7fc256a845d6. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d796b316-0d2a-4b04-aa83-a564fd8dd869.json and https://artists.proofprofile.net/proofs/artist/d796b316-0d2a-4b04-aa83-a564fd8dd869.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x18be0d518e63a33e8c931ea56727534cd438633a930d639bce7c7fc256a845d6","name":"Grupo Trinidad/ Canta Leo Mattioli","registered_at":"2026-06-21T03:12:12Z","symbol":"NIM1801413","token_address":"0x034211ae08388601e7a1bc05f7cfc26154435320","type":"artist","uuid":"d796b316-0d2a-4b04-aa83-a564fd8dd869"}
album: Grandes Éxitos
  type: MusicAlbum
  date published: 1998-10-05
album: Colección Únicos
  type: MusicAlbum
  date published: 2011-08-12
  track: Bailar Separaditos
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180333
    explicit: false
    by artist: Grupo Trinidad/ Canta Leo Mattioli
    in album: Colección Únicos
      type: MusicAlbum
      date published: 2011-08-12
    genre: cumbia
    isrc code: ARF070700022
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:35:20+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xc312c6835e38b5c18f2ba9d50da670229940296f21d7dfa2b2f6d80bb3fccd9d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 959031
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959031
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF070700022
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T18:36:55Z
    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 0xc312c6835e38b5c18f2ba9d50da670229940296f21d7dfa2b2f6d80bb3fccd9d. Chain 2 (Bitcoin): anchored in block 959031 (2026-07-21T18:36:55Z), 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/ARF070700022.
      date published: 2026-07-21T18:36:55Z
    audio: Bailar Separaditos
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 103.769
      additional property: Musical Key
        type: PropertyValue
        value: 10
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.751
      additional property: Energy
        type: PropertyValue
        value: 0.776
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      additional property: Acousticness
        type: PropertyValue
        value: 0.352
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.015
      additional property: Liveness
        type: PropertyValue
        value: 0.28
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.902
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.16
      additional property: Key Name
        type: PropertyValue
        value: Bb
      additional property: Mode Name
        type: PropertyValue
        value: Major