Louis Kold
type: MusicGroup
popularity: 9
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf24711003fb9f8b30518a8674cf10dfef96b9ef9a95383382f9a6fb660dd233b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/966989d7-3e5b-4b14-ab4e-20f591fb8e9f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/966989d7-3e5b-4b14-ab4e-20f591fb8e9f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/966989d7-3e5b-4b14-ab4e-20f591fb8e9f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf24711003fb9f8b30518a8674cf10dfef96b9ef9a95383382f9a6fb660dd233b","name":"Louis Kold","registered_at":"2026-06-17T18:10:05Z","symbol":"NIM1477051","token_address":"0x4d5467c3061ede38038252aa6d4b1dc044b87567","type":"artist","uuid":"966989d7-3e5b-4b14-ab4e-20f591fb8e9f"}
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 0xf24711003fb9f8b30518a8674cf10dfef96b9ef9a95383382f9a6fb660dd233b. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/966989d7-3e5b-4b14-ab4e-20f591fb8e9f.json and https://artists.proofprofile.net/proofs/artist/966989d7-3e5b-4b14-ab4e-20f591fb8e9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xf24711003fb9f8b30518a8674cf10dfef96b9ef9a95383382f9a6fb660dd233b","name":"Louis Kold","registered_at":"2026-06-17T18:10:05Z","symbol":"NIM1477051","token_address":"0x4d5467c3061ede38038252aa6d4b1dc044b87567","type":"artist","uuid":"966989d7-3e5b-4b14-ab4e-20f591fb8e9f"}
album: Seduction
  type: MusicAlbum
  date published: 2024-11-06