Kennedi Keebler
type: MusicGroup
popularity: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0caa0423ad8deac119057615eb94e84a045dae342a99e023cdb3911acdf2074e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d564e163-adf7-4814-9521-9a0f6803432a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d564e163-adf7-4814-9521-9a0f6803432a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d564e163-adf7-4814-9521-9a0f6803432a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0caa0423ad8deac119057615eb94e84a045dae342a99e023cdb3911acdf2074e","name":"Kennedi Keebler","registered_at":"2026-06-12T10:52:05Z","symbol":"NIM0275551","token_address":"0x449c247dbab21b061e3e7e6d7c3c2951f111e81d","type":"artist","uuid":"d564e163-adf7-4814-9521-9a0f6803432a"}
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 0x0caa0423ad8deac119057615eb94e84a045dae342a99e023cdb3911acdf2074e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d564e163-adf7-4814-9521-9a0f6803432a.json and https://artists.proofprofile.net/proofs/artist/d564e163-adf7-4814-9521-9a0f6803432a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x0caa0423ad8deac119057615eb94e84a045dae342a99e023cdb3911acdf2074e","name":"Kennedi Keebler","registered_at":"2026-06-12T10:52:05Z","symbol":"NIM0275551","token_address":"0x449c247dbab21b061e3e7e6d7c3c2951f111e81d","type":"artist","uuid":"d564e163-adf7-4814-9521-9a0f6803432a"}
album: Stone
  type: MusicAlbum
  date published: 2025-02-26