OSHIGA
type: MusicGroup
popularity: 2
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd29f2fc9d55fdd09f5940273132b547c32e610da5fdf55faf81aa9e5ba3e0c96
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cb759a5-800c-49e9-8ed0-4d832a57d036.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3cb759a5-800c-49e9-8ed0-4d832a57d036.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3cb759a5-800c-49e9-8ed0-4d832a57d036
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
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 0xd29f2fc9d55fdd09f5940273132b547c32e610da5fdf55faf81aa9e5ba3e0c96. Chain 2 (Bitcoin): anchored in block 954035 (2026-06-17T02:39:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3cb759a5-800c-49e9-8ed0-4d832a57d036.json and https://artists.proofprofile.net/proofs/artist/3cb759a5-800c-49e9-8ed0-4d832a57d036.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T02:39:28Z
album: Belle et Cervellée
  type: MusicAlbum
  date published: 2020-03-06
album: Lost
  type: MusicAlbum
  date published: 2020-05-06
album: Mûmbé
  type: MusicAlbum
  date published: 2020-11-19
album: Mbouma
  type: MusicAlbum
  date published: 2022-06-24
album: C'est mon gars
  type: MusicAlbum
  date published: 2023-01-06
album: Pou Tcheubè
  type: MusicAlbum
  date published: 2023-07-07
album: INFINI
  type: MusicAlbum
  date published: 2024-12-17