Acoustic Bossa Nova
type: MusicGroup
popularity: 5
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e98ebb13c856814f9703159d7f8c9c2de16b547a94e4d6102503a18da23d7e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08163699-99e6-4626-bf9e-97f2e7d059bb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08163699-99e6-4626-bf9e-97f2e7d059bb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08163699-99e6-4626-bf9e-97f2e7d059bb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e98ebb13c856814f9703159d7f8c9c2de16b547a94e4d6102503a18da23d7e1","name":"Acoustic Bossa Nova","registered_at":"2026-06-15T16:13:49Z","symbol":"NIM0762144","token_address":"0x11fe94ea9497e802ce2f75fb2d1ac40492ca5cf4","type":"artist","uuid":"08163699-99e6-4626-bf9e-97f2e7d059bb"}
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 0x1e98ebb13c856814f9703159d7f8c9c2de16b547a94e4d6102503a18da23d7e1. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08163699-99e6-4626-bf9e-97f2e7d059bb.json and https://artists.proofprofile.net/proofs/artist/08163699-99e6-4626-bf9e-97f2e7d059bb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0x1e98ebb13c856814f9703159d7f8c9c2de16b547a94e4d6102503a18da23d7e1","name":"Acoustic Bossa Nova","registered_at":"2026-06-15T16:13:49Z","symbol":"NIM0762144","token_address":"0x11fe94ea9497e802ce2f75fb2d1ac40492ca5cf4","type":"artist","uuid":"08163699-99e6-4626-bf9e-97f2e7d059bb"}
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