Tidjân Ba
type: MusicGroup
popularity: 10
followers: 81
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5478bb6f3dfc98659a4192a200210deb036fe5a1f4fa61196dfdae1d8f759b27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954017
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954017
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36761e35-1ed3-430b-ae5d-51443c649442.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/36761e35-1ed3-430b-ae5d-51443c649442.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/36761e35-1ed3-430b-ae5d-51443c649442
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:38:33Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5478bb6f3dfc98659a4192a200210deb036fe5a1f4fa61196dfdae1d8f759b27","name":"Tidjân Ba","registered_at":"2026-06-16T08:30:43Z","symbol":"NIM0995348","token_address":"0x5ead88ba4a8d0851e63ca7fb6172825a488fdcc9","type":"artist","uuid":"36761e35-1ed3-430b-ae5d-51443c649442"}
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 0x5478bb6f3dfc98659a4192a200210deb036fe5a1f4fa61196dfdae1d8f759b27. Chain 2 (Bitcoin): anchored in block 954017 (2026-06-16T23:38:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/36761e35-1ed3-430b-ae5d-51443c649442.json and https://artists.proofprofile.net/proofs/artist/36761e35-1ed3-430b-ae5d-51443c649442.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T23:38:33Z
  text: {"copyright_id":"0x5478bb6f3dfc98659a4192a200210deb036fe5a1f4fa61196dfdae1d8f759b27","name":"Tidjân Ba","registered_at":"2026-06-16T08:30:43Z","symbol":"NIM0995348","token_address":"0x5ead88ba4a8d0851e63ca7fb6172825a488fdcc9","type":"artist","uuid":"36761e35-1ed3-430b-ae5d-51443c649442"}
album: Kun en voi unohtaa
  type: MusicAlbum
  date published: 2021-01-24
album: Keskimatkan krouvi
  type: MusicAlbum
  date published: 2021-05-24
album: Be With You
  type: MusicAlbum
  date published: 2022-03-25