Bossa Nova Absorbed
type: MusicGroup
genre: bossa nova
popularity: 2
followers: 54
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd7347265862ebc31ca5b5b4ff06f06bbf2736a3f5e0d17dd20c148feb335194
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ece7f50-e33e-4d1a-9a56-7d0f6c2c0e27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1ece7f50-e33e-4d1a-9a56-7d0f6c2c0e27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1ece7f50-e33e-4d1a-9a56-7d0f6c2c0e27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd7347265862ebc31ca5b5b4ff06f06bbf2736a3f5e0d17dd20c148feb335194","name":"Bossa Nova Absorbed","registered_at":"2026-06-16T00:35:00Z","symbol":"NIM0881727","token_address":"0xb5b6a557692e11a5dc04f87e473287c63a342dbf","type":"artist","uuid":"1ece7f50-e33e-4d1a-9a56-7d0f6c2c0e27"}
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 0xbd7347265862ebc31ca5b5b4ff06f06bbf2736a3f5e0d17dd20c148feb335194. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1ece7f50-e33e-4d1a-9a56-7d0f6c2c0e27.json and https://artists.proofprofile.net/proofs/artist/1ece7f50-e33e-4d1a-9a56-7d0f6c2c0e27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xbd7347265862ebc31ca5b5b4ff06f06bbf2736a3f5e0d17dd20c148feb335194","name":"Bossa Nova Absorbed","registered_at":"2026-06-16T00:35:00Z","symbol":"NIM0881727","token_address":"0xb5b6a557692e11a5dc04f87e473287c63a342dbf","type":"artist","uuid":"1ece7f50-e33e-4d1a-9a56-7d0f6c2c0e27"}
album: Sao Paulo Revisited
  type: MusicAlbum
  date published: 2016-03-22
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  type: MusicAlbum
  date published: 2016-03-23
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  type: MusicAlbum
  date published: 2016-03-23
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  type: MusicAlbum
  date published: 2016-03-23