Officixl Taste SA
type: MusicGroup
popularity: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb803536798540f4ebb55fc88dcc99960e97ed299b77eca80ea009d4713dd4aa0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21675357-a92b-419b-a6e6-df7a7919a864.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21675357-a92b-419b-a6e6-df7a7919a864.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21675357-a92b-419b-a6e6-df7a7919a864
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb803536798540f4ebb55fc88dcc99960e97ed299b77eca80ea009d4713dd4aa0","name":"Officixl Taste SA","registered_at":"2026-06-16T01:16:41Z","symbol":"NIM0891677","token_address":"0x26dde6f7590e7e279fc48a5bab0520e0cb6f3739","type":"artist","uuid":"21675357-a92b-419b-a6e6-df7a7919a864"}
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 0xb803536798540f4ebb55fc88dcc99960e97ed299b77eca80ea009d4713dd4aa0. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21675357-a92b-419b-a6e6-df7a7919a864.json and https://artists.proofprofile.net/proofs/artist/21675357-a92b-419b-a6e6-df7a7919a864.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xb803536798540f4ebb55fc88dcc99960e97ed299b77eca80ea009d4713dd4aa0","name":"Officixl Taste SA","registered_at":"2026-06-16T01:16:41Z","symbol":"NIM0891677","token_address":"0x26dde6f7590e7e279fc48a5bab0520e0cb6f3739","type":"artist","uuid":"21675357-a92b-419b-a6e6-df7a7919a864"}