огонёк
type: MusicGroup
popularity: 3
followers: 260
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9d7dd9e8a63c3a34e6b11738fd2147b62c02a3a82f1a0cbf63b0e17c715ef48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/168dacc4-a270-4537-b920-d1403ac5dc48.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/168dacc4-a270-4537-b920-d1403ac5dc48.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/168dacc4-a270-4537-b920-d1403ac5dc48
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9d7dd9e8a63c3a34e6b11738fd2147b62c02a3a82f1a0cbf63b0e17c715ef48","name":"огонёк","registered_at":"2026-06-15T21:29:00Z","symbol":"NIM0837331","token_address":"0x2e463034433973cf9254960b8fc57d0a5664f405","type":"artist","uuid":"168dacc4-a270-4537-b920-d1403ac5dc48"}
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 0xc9d7dd9e8a63c3a34e6b11738fd2147b62c02a3a82f1a0cbf63b0e17c715ef48. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/168dacc4-a270-4537-b920-d1403ac5dc48.json and https://artists.proofprofile.net/proofs/artist/168dacc4-a270-4537-b920-d1403ac5dc48.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0xc9d7dd9e8a63c3a34e6b11738fd2147b62c02a3a82f1a0cbf63b0e17c715ef48","name":"огонёк","registered_at":"2026-06-15T21:29:00Z","symbol":"NIM0837331","token_address":"0x2e463034433973cf9254960b8fc57d0a5664f405","type":"artist","uuid":"168dacc4-a270-4537-b920-d1403ac5dc48"}
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