Sir Holly
type: MusicGroup
popularity: 14
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0b33bddf27e0e7630de34f0e5292ae70d3da999da254700d7f24f757ce81126
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c82c5965-cb4c-497a-b6cc-994d19ace2f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c82c5965-cb4c-497a-b6cc-994d19ace2f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c82c5965-cb4c-497a-b6cc-994d19ace2f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0b33bddf27e0e7630de34f0e5292ae70d3da999da254700d7f24f757ce81126","name":"Sir Holly","registered_at":"2026-06-15T01:32:57Z","symbol":"NIM0640206","token_address":"0x7d325b35bb42539bdc524f305c0ebc4cda4b4fe1","type":"artist","uuid":"c82c5965-cb4c-497a-b6cc-994d19ace2f3"}
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 0xd0b33bddf27e0e7630de34f0e5292ae70d3da999da254700d7f24f757ce81126. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c82c5965-cb4c-497a-b6cc-994d19ace2f3.json and https://artists.proofprofile.net/proofs/artist/c82c5965-cb4c-497a-b6cc-994d19ace2f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0xd0b33bddf27e0e7630de34f0e5292ae70d3da999da254700d7f24f757ce81126","name":"Sir Holly","registered_at":"2026-06-15T01:32:57Z","symbol":"NIM0640206","token_address":"0x7d325b35bb42539bdc524f305c0ebc4cda4b4fe1","type":"artist","uuid":"c82c5965-cb4c-497a-b6cc-994d19ace2f3"}