Abdul Wadud
type: MusicGroup
genre: avant-garde
genre: free jazz
popularity: 3
followers: 466
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4b0584f1893d721192efa6c55a580bb13332b003c24a487b1aba84dcbb6b024
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08cbc945-582f-41be-bb46-efacd3172948.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08cbc945-582f-41be-bb46-efacd3172948.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08cbc945-582f-41be-bb46-efacd3172948
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4b0584f1893d721192efa6c55a580bb13332b003c24a487b1aba84dcbb6b024","name":"Abdul Wadud","registered_at":"2026-06-15T16:39:43Z","symbol":"NIM0768333","token_address":"0x8eec94620cd98a3247cd132071eb3109a08e4e4e","type":"artist","uuid":"08cbc945-582f-41be-bb46-efacd3172948"}
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 0xd4b0584f1893d721192efa6c55a580bb13332b003c24a487b1aba84dcbb6b024. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08cbc945-582f-41be-bb46-efacd3172948.json and https://artists.proofprofile.net/proofs/artist/08cbc945-582f-41be-bb46-efacd3172948.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xd4b0584f1893d721192efa6c55a580bb13332b003c24a487b1aba84dcbb6b024","name":"Abdul Wadud","registered_at":"2026-06-15T16:39:43Z","symbol":"NIM0768333","token_address":"0x8eec94620cd98a3247cd132071eb3109a08e4e4e","type":"artist","uuid":"08cbc945-582f-41be-bb46-efacd3172948"}
album: By Myself
  type: MusicAlbum
  date published: 2023-04-30