Crouton Cannon
type: MusicGroup
genre: jazz funk
genre: soul blues
popularity: 2
followers: 172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec80ea561340829548c594b32245025d403ef1c106c32d942f8815c91e13b494
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/441a16ba-38b7-42c7-84a7-f9f59d04a3cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/441a16ba-38b7-42c7-84a7-f9f59d04a3cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/441a16ba-38b7-42c7-84a7-f9f59d04a3cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec80ea561340829548c594b32245025d403ef1c106c32d942f8815c91e13b494","name":"Crouton Cannon","registered_at":"2026-06-16T13:19:20Z","symbol":"NIM1064199","token_address":"0x575ebaa0a934da67211e6f708786f84b6e6fc546","type":"artist","uuid":"441a16ba-38b7-42c7-84a7-f9f59d04a3cf"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec80ea561340829548c594b32245025d403ef1c106c32d942f8815c91e13b494. Chain 2 (Bitcoin): anchored in block 954055 (2026-06-17T05:51:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/441a16ba-38b7-42c7-84a7-f9f59d04a3cf.json and https://artists.proofprofile.net/proofs/artist/441a16ba-38b7-42c7-84a7-f9f59d04a3cf.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T05:51:24Z
  text: {"copyright_id":"0xec80ea561340829548c594b32245025d403ef1c106c32d942f8815c91e13b494","name":"Crouton Cannon","registered_at":"2026-06-16T13:19:20Z","symbol":"NIM1064199","token_address":"0x575ebaa0a934da67211e6f708786f84b6e6fc546","type":"artist","uuid":"441a16ba-38b7-42c7-84a7-f9f59d04a3cf"}
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  type: MusicAlbum
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