Lukman "Noah"
type: MusicGroup
genre: indonesian pop
popularity: 20
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba975b8dbba59a24fc30b8dd4426b1fe5ead29b6df46859c9b0ed56f688ce5b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f68cd4e-eaf5-4bf9-bb09-a52579b02e49.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9f68cd4e-eaf5-4bf9-bb09-a52579b02e49.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9f68cd4e-eaf5-4bf9-bb09-a52579b02e49
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba975b8dbba59a24fc30b8dd4426b1fe5ead29b6df46859c9b0ed56f688ce5b0","name":"Lukman \"Noah\"","registered_at":"2026-06-14T21:12:48Z","symbol":"NIM0578063","token_address":"0xa2abc19d7b38d4e12b88b34298824e362b6bbb7d","type":"artist","uuid":"9f68cd4e-eaf5-4bf9-bb09-a52579b02e49"}
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 0xba975b8dbba59a24fc30b8dd4426b1fe5ead29b6df46859c9b0ed56f688ce5b0. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9f68cd4e-eaf5-4bf9-bb09-a52579b02e49.json and https://artists.proofprofile.net/proofs/artist/9f68cd4e-eaf5-4bf9-bb09-a52579b02e49.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xba975b8dbba59a24fc30b8dd4426b1fe5ead29b6df46859c9b0ed56f688ce5b0","name":"Lukman \"Noah\"","registered_at":"2026-06-14T21:12:48Z","symbol":"NIM0578063","token_address":"0xa2abc19d7b38d4e12b88b34298824e362b6bbb7d","type":"artist","uuid":"9f68cd4e-eaf5-4bf9-bb09-a52579b02e49"}