AHDHEFI V
type: MusicGroup
popularity: 2
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1ffc654ecd2439bf6365c5c02f80982541e0c557f829b387fff8a829162f3d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953885
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953885
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c905bde-91fb-4cc2-b34f-f0160006c201.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0c905bde-91fb-4cc2-b34f-f0160006c201.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0c905bde-91fb-4cc2-b34f-f0160006c201
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:12:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1ffc654ecd2439bf6365c5c02f80982541e0c557f829b387fff8a829162f3d8","name":"AHDHEFI V","registered_at":"2026-06-15T17:56:19Z","symbol":"NIM0786613","token_address":"0x98c3281bba805fb2dc5b6ec1938c6a35eab0513e","type":"artist","uuid":"0c905bde-91fb-4cc2-b34f-f0160006c201"}
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 0xf1ffc654ecd2439bf6365c5c02f80982541e0c557f829b387fff8a829162f3d8. Chain 2 (Bitcoin): anchored in block 953885 (2026-06-16T04:12:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0c905bde-91fb-4cc2-b34f-f0160006c201.json and https://artists.proofprofile.net/proofs/artist/0c905bde-91fb-4cc2-b34f-f0160006c201.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T04:12:47Z
  text: {"copyright_id":"0xf1ffc654ecd2439bf6365c5c02f80982541e0c557f829b387fff8a829162f3d8","name":"AHDHEFI V","registered_at":"2026-06-15T17:56:19Z","symbol":"NIM0786613","token_address":"0x98c3281bba805fb2dc5b6ec1938c6a35eab0513e","type":"artist","uuid":"0c905bde-91fb-4cc2-b34f-f0160006c201"}
album: Toku penua
  type: MusicAlbum
  date published: 2024-10-12
album: Toku Vaka
  type: MusicAlbum
  date published: 2024-10-16