Adam Chmiel
type: MusicGroup
genre: sea shanties
popularity: 4
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07854111c2176684c3c2005f0904a1ef2877d9846b5c4eb3925eec7f25f7fcb8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953846
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953846
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00fc246f-cdae-4ba4-a2b8-333f9e92f610.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/00fc246f-cdae-4ba4-a2b8-333f9e92f610.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/00fc246f-cdae-4ba4-a2b8-333f9e92f610
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:48:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07854111c2176684c3c2005f0904a1ef2877d9846b5c4eb3925eec7f25f7fcb8","name":"Adam Chmiel","registered_at":"2026-06-15T13:50:38Z","symbol":"NIM0727960","token_address":"0x209d24319acc18675d84fbb30a8bf7e63965d707","type":"artist","uuid":"00fc246f-cdae-4ba4-a2b8-333f9e92f610"}
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 0x07854111c2176684c3c2005f0904a1ef2877d9846b5c4eb3925eec7f25f7fcb8. Chain 2 (Bitcoin): anchored in block 953846 (2026-06-15T22:48:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00fc246f-cdae-4ba4-a2b8-333f9e92f610.json and https://artists.proofprofile.net/proofs/artist/00fc246f-cdae-4ba4-a2b8-333f9e92f610.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T22:48:34Z
  text: {"copyright_id":"0x07854111c2176684c3c2005f0904a1ef2877d9846b5c4eb3925eec7f25f7fcb8","name":"Adam Chmiel","registered_at":"2026-06-15T13:50:38Z","symbol":"NIM0727960","token_address":"0x209d24319acc18675d84fbb30a8bf7e63965d707","type":"artist","uuid":"00fc246f-cdae-4ba4-a2b8-333f9e92f610"}
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