Banda Municipal Joaquín Turina de Arganda del Rey
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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  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
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: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c07be75897f888c9b303c9c3317e614a84632d62782203415476267589c4f94","name":"Banda Municipal Joaquín Turina de Arganda del Rey","registered_at":"2026-06-20T13:31:50Z","symbol":"NIM1622176","token_address":"0xa3bbc139769ea31ec41d2b98038ab1b5d9342531","type":"artist","uuid":"b3907a54-1040-4f1a-b79a-b75639fd512c"}
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 0x5c07be75897f888c9b303c9c3317e614a84632d62782203415476267589c4f94. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3907a54-1040-4f1a-b79a-b75639fd512c.json and https://artists.proofprofile.net/proofs/artist/b3907a54-1040-4f1a-b79a-b75639fd512c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x5c07be75897f888c9b303c9c3317e614a84632d62782203415476267589c4f94","name":"Banda Municipal Joaquín Turina de Arganda del Rey","registered_at":"2026-06-20T13:31:50Z","symbol":"NIM1622176","token_address":"0xa3bbc139769ea31ec41d2b98038ab1b5d9342531","type":"artist","uuid":"b3907a54-1040-4f1a-b79a-b75639fd512c"}
album: Voces del Albero
  type: MusicAlbum
  date published: 2020-05-20
  track: La Puerta Grande
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217338
    explicit: false
    by artist: Banda Municipal Joaquín Turina de Arganda del Rey
    in album: Voces del Albero
      type: MusicAlbum
      date published: 2020-05-20
    isrc code: TCAEX2014496
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSBitcoinBlockVerifyURL
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      value: https://blockstream.info/api/block-height/958587
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEX2014496
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T17:06:26Z
    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 0x2470bf14b9d0769a57542025567f9d5a85d40ae0123ac3005bd5b2361f439c27. Chain 2 (Bitcoin): anchored in block 958587 (2026-07-18T17:06:26Z), 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/TCAEX2014496.
      date published: 2026-07-18T17:06:26Z
    audio: La Puerta Grande
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.168
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.428
      additional property: Energy
        type: PropertyValue
        value: 0.51
      additional property: Speechiness
        type: PropertyValue
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      additional property: Acousticness
        type: PropertyValue
        value: 0.963
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.92
      additional property: Liveness
        type: PropertyValue
        value: 0.202
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.508
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.541
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major