Ahmad Anwar
type: MusicGroup
popularity: 15
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x710884ad9637caf6dede19880eec6ef5409f7a713c166125d4c33f6262284cd5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953617
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953617
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c81a1f5-d0ba-4869-9f65-e78ec04b2265.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c81a1f5-d0ba-4869-9f65-e78ec04b2265.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c81a1f5-d0ba-4869-9f65-e78ec04b2265
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:00:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x710884ad9637caf6dede19880eec6ef5409f7a713c166125d4c33f6262284cd5","name":"Ahmad Anwar","registered_at":"2026-06-14T07:29:13Z","symbol":"NIM0381645","token_address":"0x38f2404baae97495070908931e3bdd4b772ef6f5","type":"artist","uuid":"1c81a1f5-d0ba-4869-9f65-e78ec04b2265"}
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 0x710884ad9637caf6dede19880eec6ef5409f7a713c166125d4c33f6262284cd5. Chain 2 (Bitcoin): anchored in block 953620 (2026-06-14T09:36:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c81a1f5-d0ba-4869-9f65-e78ec04b2265.json and https://artists.proofprofile.net/proofs/artist/1c81a1f5-d0ba-4869-9f65-e78ec04b2265.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:36:10Z
  text: {"copyright_id":"0x710884ad9637caf6dede19880eec6ef5409f7a713c166125d4c33f6262284cd5","name":"Ahmad Anwar","registered_at":"2026-06-14T07:29:13Z","symbol":"NIM0381645","token_address":"0x38f2404baae97495070908931e3bdd4b772ef6f5","type":"artist","uuid":"1c81a1f5-d0ba-4869-9f65-e78ec04b2265"}
album: In one day
  type: MusicAlbum
  date published: 2022-01-16
album: Problemo
  type: MusicAlbum
  date published: 2022-02-17
album: Benji"s
  type: MusicAlbum
  date published: 2022-05-18