Olan Adefihan
type: MusicGroup
popularity: 2
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6269221b330c5c55c4ff652a55db8831a851dca2c635713e1da7de9cb8c932a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/238f46b0-11ce-43ea-9f1e-5fc90bba413e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/238f46b0-11ce-43ea-9f1e-5fc90bba413e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/238f46b0-11ce-43ea-9f1e-5fc90bba413e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6269221b330c5c55c4ff652a55db8831a851dca2c635713e1da7de9cb8c932a","name":"Olan Adefihan","registered_at":"2026-06-16T02:13:52Z","symbol":"NIM0905347","token_address":"0xe058ae9a7de783e878fe422e9142ee042b17b5d3","type":"artist","uuid":"238f46b0-11ce-43ea-9f1e-5fc90bba413e"}
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 0xb6269221b330c5c55c4ff652a55db8831a851dca2c635713e1da7de9cb8c932a. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/238f46b0-11ce-43ea-9f1e-5fc90bba413e.json and https://artists.proofprofile.net/proofs/artist/238f46b0-11ce-43ea-9f1e-5fc90bba413e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xb6269221b330c5c55c4ff652a55db8831a851dca2c635713e1da7de9cb8c932a","name":"Olan Adefihan","registered_at":"2026-06-16T02:13:52Z","symbol":"NIM0905347","token_address":"0xe058ae9a7de783e878fe422e9142ee042b17b5d3","type":"artist","uuid":"238f46b0-11ce-43ea-9f1e-5fc90bba413e"}
album: Let Me Know You
  type: MusicAlbum
  date published: 2017-12-14
album: Engraven
  type: MusicAlbum
  date published: 2017-12-24