The Spanish Guitar Music Colección
type: MusicGroup
popularity: 3
followers: 1396
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xaa16a4bca92a6f9de513cdff6b91dfb344c2d7a07ee3b478503550f67d2e0b51
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953922
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953922
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c51d6c7-f068-481b-85ca-6b508eaa0e72.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c51d6c7-f068-481b-85ca-6b508eaa0e72.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c51d6c7-f068-481b-85ca-6b508eaa0e72
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:36:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa16a4bca92a6f9de513cdff6b91dfb344c2d7a07ee3b478503550f67d2e0b51","name":"The Spanish Guitar Music Colección","registered_at":"2026-06-15T23:19:14Z","symbol":"NIM0863641","token_address":"0x7584e7d470939dfdea6140568c9e741e5ce3fd87","type":"artist","uuid":"1c51d6c7-f068-481b-85ca-6b508eaa0e72"}
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 0xaa16a4bca92a6f9de513cdff6b91dfb344c2d7a07ee3b478503550f67d2e0b51. Chain 2 (Bitcoin): anchored in block 953922 (2026-06-16T09:36:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c51d6c7-f068-481b-85ca-6b508eaa0e72.json and https://artists.proofprofile.net/proofs/artist/1c51d6c7-f068-481b-85ca-6b508eaa0e72.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:36:34Z
  text: {"copyright_id":"0xaa16a4bca92a6f9de513cdff6b91dfb344c2d7a07ee3b478503550f67d2e0b51","name":"The Spanish Guitar Music Colección","registered_at":"2026-06-15T23:19:14Z","symbol":"NIM0863641","token_address":"0x7584e7d470939dfdea6140568c9e741e5ce3fd87","type":"artist","uuid":"1c51d6c7-f068-481b-85ca-6b508eaa0e72"}
album: Spanish Guitar Music
  type: MusicAlbum
  date published: 2010-08-20
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  type: MusicAlbum
  date published: 2015-09-09
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  type: MusicAlbum
  date published: 2015-11-05
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  type: MusicAlbum
  date published: 2018-12-24
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2025-02-11