Nachman Lior
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7496ff43778c037d5cd3d4f4e6d0a26f5b43fbe0721d0e53d6e771c0ed857600
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953943
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953943
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/218a3bf8-3ba3-4a43-9e99-ade63d7bc525.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/218a3bf8-3ba3-4a43-9e99-ade63d7bc525.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/218a3bf8-3ba3-4a43-9e99-ade63d7bc525
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:59:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7496ff43778c037d5cd3d4f4e6d0a26f5b43fbe0721d0e53d6e771c0ed857600","name":"Nachman Lior","registered_at":"2026-06-16T01:12:13Z","symbol":"NIM0890609","token_address":"0x7d4a1365d1eff23f22a92d6fc7cb85cb7573402b","type":"artist","uuid":"218a3bf8-3ba3-4a43-9e99-ade63d7bc525"}
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 0x7496ff43778c037d5cd3d4f4e6d0a26f5b43fbe0721d0e53d6e771c0ed857600. Chain 2 (Bitcoin): anchored in block 953943 (2026-06-16T11:59:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/218a3bf8-3ba3-4a43-9e99-ade63d7bc525.json and https://artists.proofprofile.net/proofs/artist/218a3bf8-3ba3-4a43-9e99-ade63d7bc525.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:59:32Z
  text: {"copyright_id":"0x7496ff43778c037d5cd3d4f4e6d0a26f5b43fbe0721d0e53d6e771c0ed857600","name":"Nachman Lior","registered_at":"2026-06-16T01:12:13Z","symbol":"NIM0890609","token_address":"0x7d4a1365d1eff23f22a92d6fc7cb85cb7573402b","type":"artist","uuid":"218a3bf8-3ba3-4a43-9e99-ade63d7bc525"}