Taïcha
type: MusicGroup
popularity: 2
followers: 65
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa65e0692b17a6bab02d2e56fa278461d655481ca9dc2b541e9425ffe331abcbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24d8f759-14e4-47c7-836c-a0a1df9e2257.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24d8f759-14e4-47c7-836c-a0a1df9e2257.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24d8f759-14e4-47c7-836c-a0a1df9e2257
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa65e0692b17a6bab02d2e56fa278461d655481ca9dc2b541e9425ffe331abcbc","name":"Taïcha","registered_at":"2026-06-16T02:26:34Z","symbol":"NIM0908374","token_address":"0x3e39a3b20061b26518f959bc26b495e488a3bf79","type":"artist","uuid":"24d8f759-14e4-47c7-836c-a0a1df9e2257"}
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 0xa65e0692b17a6bab02d2e56fa278461d655481ca9dc2b541e9425ffe331abcbc. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24d8f759-14e4-47c7-836c-a0a1df9e2257.json and https://artists.proofprofile.net/proofs/artist/24d8f759-14e4-47c7-836c-a0a1df9e2257.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xa65e0692b17a6bab02d2e56fa278461d655481ca9dc2b541e9425ffe331abcbc","name":"Taïcha","registered_at":"2026-06-16T02:26:34Z","symbol":"NIM0908374","token_address":"0x3e39a3b20061b26518f959bc26b495e488a3bf79","type":"artist","uuid":"24d8f759-14e4-47c7-836c-a0a1df9e2257"}
album: Yoru
  type: MusicAlbum
  date published: 2023-03-03
album: Silence
  type: MusicAlbum
  date published: 2024-11-01
album: Réel
  type: MusicAlbum
  date published: 2024-12-20
album: étude
  type: MusicAlbum
  date published: 2025-02-07