12 SALOPARDS
type: MusicGroup
genre: zouk
popularity: 3
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dd2a63cefb79cb441a066e62b2ce1ee68e5503c80b3892a9106b3b8c3096567
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/150fa40d-0451-45ce-a4cd-33fc8ca42f10.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/150fa40d-0451-45ce-a4cd-33fc8ca42f10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/150fa40d-0451-45ce-a4cd-33fc8ca42f10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1dd2a63cefb79cb441a066e62b2ce1ee68e5503c80b3892a9106b3b8c3096567","name":"12 SALOPARDS","registered_at":"2026-06-15T20:46:04Z","symbol":"NIM0827100","token_address":"0xd9b1b5753de7c8b26c7d3fcfa1bf24c3995d8f63","type":"artist","uuid":"150fa40d-0451-45ce-a4cd-33fc8ca42f10"}
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 0x1dd2a63cefb79cb441a066e62b2ce1ee68e5503c80b3892a9106b3b8c3096567. 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/150fa40d-0451-45ce-a4cd-33fc8ca42f10.json and https://artists.proofprofile.net/proofs/artist/150fa40d-0451-45ce-a4cd-33fc8ca42f10.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0x1dd2a63cefb79cb441a066e62b2ce1ee68e5503c80b3892a9106b3b8c3096567","name":"12 SALOPARDS","registered_at":"2026-06-15T20:46:04Z","symbol":"NIM0827100","token_address":"0xd9b1b5753de7c8b26c7d3fcfa1bf24c3995d8f63","type":"artist","uuid":"150fa40d-0451-45ce-a4cd-33fc8ca42f10"}
album: Zlatanaval, Vol. 11
  type: MusicAlbum
  date published: 2013-01-23