薩薩
type: MusicGroup
popularity: 2
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb10dcecaf41f428142f06725277206a23e30c6d57f907ef50ff6f76360c5c82d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a42c4589-b8a6-44c0-ad63-6017bb33d5fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a42c4589-b8a6-44c0-ad63-6017bb33d5fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a42c4589-b8a6-44c0-ad63-6017bb33d5fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb10dcecaf41f428142f06725277206a23e30c6d57f907ef50ff6f76360c5c82d","name":"薩薩","registered_at":"2026-06-20T06:38:26Z","symbol":"NIM1542908","token_address":"0x33dca25f545d7ad9788a7df9275ca849afcacfd4","type":"artist","uuid":"a42c4589-b8a6-44c0-ad63-6017bb33d5fa"}
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 0xb10dcecaf41f428142f06725277206a23e30c6d57f907ef50ff6f76360c5c82d. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a42c4589-b8a6-44c0-ad63-6017bb33d5fa.json and https://artists.proofprofile.net/proofs/artist/a42c4589-b8a6-44c0-ad63-6017bb33d5fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xb10dcecaf41f428142f06725277206a23e30c6d57f907ef50ff6f76360c5c82d","name":"薩薩","registered_at":"2026-06-20T06:38:26Z","symbol":"NIM1542908","token_address":"0x33dca25f545d7ad9788a7df9275ca849afcacfd4","type":"artist","uuid":"a42c4589-b8a6-44c0-ad63-6017bb33d5fa"}
album: 宇宙
  type: MusicAlbum
  date published: 2024-07-15