Chuchín Ibáñez Y Sus Mariachis
type: MusicGroup
genre: mariachi
popularity: 7
followers: 1405
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953842
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/00dd9be8-99b7-42ba-9b9a-d8b2b67bd902.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-15T22:22:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x976a29901be246220bb547101b56a8d4e313ec8167e92d7705ca79150ada6c09","name":"Chuchín Ibáñez Y Sus Mariachis","registered_at":"2026-06-15T13:44:15Z","symbol":"NIM0726437","token_address":"0xc0dde5539268944b59b809d5257c8fabf65c9a56","type":"artist","uuid":"00dd9be8-99b7-42ba-9b9a-d8b2b67bd902"}
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 0x976a29901be246220bb547101b56a8d4e313ec8167e92d7705ca79150ada6c09. Chain 2 (Bitcoin): anchored in block 953843 (2026-06-15T22:27:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00dd9be8-99b7-42ba-9b9a-d8b2b67bd902.json and https://artists.proofprofile.net/proofs/artist/00dd9be8-99b7-42ba-9b9a-d8b2b67bd902.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:27:31Z
  text: {"copyright_id":"0x976a29901be246220bb547101b56a8d4e313ec8167e92d7705ca79150ada6c09","name":"Chuchín Ibáñez Y Sus Mariachis","registered_at":"2026-06-15T13:44:15Z","symbol":"NIM0726437","token_address":"0xc0dde5539268944b59b809d5257c8fabf65c9a56","type":"artist","uuid":"00dd9be8-99b7-42ba-9b9a-d8b2b67bd902"}
album: Homenaje Al Dúo Gala
  type: MusicAlbum
  date published: 2000
  track: Viva Chihuahua
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168066
    explicit: false
    by artist: Chuchín Ibáñez Y Sus Mariachis
    in album: Homenaje Al Dúo Gala
      type: MusicAlbum
      date published: 2000
    genre: mariachi
    isrc code: ES8100006202
    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: 2026-07-03T08:56:35Z
    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 0xb017e04c5d32de91c2293247fc046747e1e25c82c3b2683d5032964289e6d96c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/ES8100006202.
      date published: 2026-07-03T08:56:35Z
    audio: Viva Chihuahua
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.009
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.678
      additional property: Energy
        type: PropertyValue
        value: 0.892
      additional property: Speechiness
        type: PropertyValue
        value: 0.069
      additional property: Acousticness
        type: PropertyValue
        value: 0.596
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.316
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.903
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.671
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major