Banda De Músicos De La Agrupación Especializada
type: MusicGroup
genre: polka
popularity: 4
followers: 241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a0db251c11c1dc179e06a96981dc4ff79bde0b4c38392fb0de6ab3ae1fa680a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d398da77-deff-4541-9b70-0fc60a24c84f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d398da77-deff-4541-9b70-0fc60a24c84f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d398da77-deff-4541-9b70-0fc60a24c84f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a0db251c11c1dc179e06a96981dc4ff79bde0b4c38392fb0de6ab3ae1fa680a","name":"Banda De Músicos De La Agrupación Especializada","registered_at":"2026-06-21T01:58:17Z","symbol":"NIM1784656","token_address":"0xf9d49d83add2064de4755c129bc9e402e4b07100","type":"artist","uuid":"d398da77-deff-4541-9b70-0fc60a24c84f"}
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 0x7a0db251c11c1dc179e06a96981dc4ff79bde0b4c38392fb0de6ab3ae1fa680a. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d398da77-deff-4541-9b70-0fc60a24c84f.json and https://artists.proofprofile.net/proofs/artist/d398da77-deff-4541-9b70-0fc60a24c84f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0x7a0db251c11c1dc179e06a96981dc4ff79bde0b4c38392fb0de6ab3ae1fa680a","name":"Banda De Músicos De La Agrupación Especializada","registered_at":"2026-06-21T01:58:17Z","symbol":"NIM1784656","token_address":"0xf9d49d83add2064de4755c129bc9e402e4b07100","type":"artist","uuid":"d398da77-deff-4541-9b70-0fc60a24c84f"}
album: Rinde Culto a la Patria y a la Institución Policial
  type: MusicAlbum
  date published: 2009-07-06
  track: Chaco Boreal
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182160
    explicit: false
    by artist: Banda De Músicos De La Agrupación Especializada
    in album: Rinde Culto a la Patria y a la Institución Policial
      type: MusicAlbum
      date published: 2009-07-06
    genre: polka
    isrc code: QM6N21598931
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T00:49:11+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x63836ae4962bca06d4fdf4fc348543a243c60b13cc798115b15046bdb6025ed8
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 956856
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956856
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N21598931
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:25:57Z
    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 0x63836ae4962bca06d4fdf4fc348543a243c60b13cc798115b15046bdb6025ed8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QM6N21598931.
      date published: 2026-07-06T01:25:57Z
    audio: Chaco Boreal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 102.918
      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: 0.789
      additional property: Energy
        type: PropertyValue
        value: 0.594
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.535
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.106
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.969
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.791
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major