Billy Golicki
type: MusicGroup
genre: christmas
popularity: 2
followers: 185
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd63ad81b725190fecd358e025b2bde9164dfb4fd1b5198726c01ca07709e5022
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954072
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954072
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/797fc1e9-912b-487e-a77d-5c68ede244c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/797fc1e9-912b-487e-a77d-5c68ede244c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/797fc1e9-912b-487e-a77d-5c68ede244c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:43:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd63ad81b725190fecd358e025b2bde9164dfb4fd1b5198726c01ca07709e5022","name":"Billy Golicki","registered_at":"2026-06-17T08:22:56Z","symbol":"NIM1337032","token_address":"0x28805b8c7452a3664963290ccec26c9cb7b4c6a0","type":"artist","uuid":"797fc1e9-912b-487e-a77d-5c68ede244c7"}
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 0xd63ad81b725190fecd358e025b2bde9164dfb4fd1b5198726c01ca07709e5022. Chain 2 (Bitcoin): anchored in block 954072 (2026-06-17T08:43:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/797fc1e9-912b-487e-a77d-5c68ede244c7.json and https://artists.proofprofile.net/proofs/artist/797fc1e9-912b-487e-a77d-5c68ede244c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:43:15Z
  text: {"copyright_id":"0xd63ad81b725190fecd358e025b2bde9164dfb4fd1b5198726c01ca07709e5022","name":"Billy Golicki","registered_at":"2026-06-17T08:22:56Z","symbol":"NIM1337032","token_address":"0x28805b8c7452a3664963290ccec26c9cb7b4c6a0","type":"artist","uuid":"797fc1e9-912b-487e-a77d-5c68ede244c7"}
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