Robert Buscemi
type: MusicGroup
genre: comedy
genre: spoken word
popularity: 4
followers: 335
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b647d835cd15363cdcffdfda635d82adfc14e59bceda75a0c096a335fa5cd45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aad79cff-d194-459c-bdf7-f5ffdbf0c284.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aad79cff-d194-459c-bdf7-f5ffdbf0c284.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aad79cff-d194-459c-bdf7-f5ffdbf0c284
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b647d835cd15363cdcffdfda635d82adfc14e59bceda75a0c096a335fa5cd45","name":"Robert Buscemi","registered_at":"2026-06-20T09:08:22Z","symbol":"NIM1578285","token_address":"0x36634931e6b9e7a762a0a526480e46ef7241f267","type":"artist","uuid":"aad79cff-d194-459c-bdf7-f5ffdbf0c284"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b647d835cd15363cdcffdfda635d82adfc14e59bceda75a0c096a335fa5cd45. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aad79cff-d194-459c-bdf7-f5ffdbf0c284.json and https://artists.proofprofile.net/proofs/artist/aad79cff-d194-459c-bdf7-f5ffdbf0c284.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x2b647d835cd15363cdcffdfda635d82adfc14e59bceda75a0c096a335fa5cd45","name":"Robert Buscemi","registered_at":"2026-06-20T09:08:22Z","symbol":"NIM1578285","token_address":"0x36634931e6b9e7a762a0a526480e46ef7241f267","type":"artist","uuid":"aad79cff-d194-459c-bdf7-f5ffdbf0c284"}
album: Palpable
  type: MusicAlbum
  date published: 2010-04-20
album: One Pretty Peacock
  type: MusicAlbum
  date published: 2012-12-04