Charlie Blue
type: MusicGroup
popularity: 9
followers: 153
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x238c3b5075c4143a90af2f0a8ffe5b18ba9809e263ea46a92358b15e08e89d27
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/9aae196d-7861-4b01-af87-b002064a18f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9aae196d-7861-4b01-af87-b002064a18f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9aae196d-7861-4b01-af87-b002064a18f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x238c3b5075c4143a90af2f0a8ffe5b18ba9809e263ea46a92358b15e08e89d27","name":"Charlie Blue","registered_at":"2026-06-17T19:54:36Z","symbol":"NIM1497864","token_address":"0x4509837b13698ac3ae405831049b8d97a6e3b7db","type":"artist","uuid":"9aae196d-7861-4b01-af87-b002064a18f0"}
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 0x238c3b5075c4143a90af2f0a8ffe5b18ba9809e263ea46a92358b15e08e89d27. 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/9aae196d-7861-4b01-af87-b002064a18f0.json and https://artists.proofprofile.net/proofs/artist/9aae196d-7861-4b01-af87-b002064a18f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x238c3b5075c4143a90af2f0a8ffe5b18ba9809e263ea46a92358b15e08e89d27","name":"Charlie Blue","registered_at":"2026-06-17T19:54:36Z","symbol":"NIM1497864","token_address":"0x4509837b13698ac3ae405831049b8d97a6e3b7db","type":"artist","uuid":"9aae196d-7861-4b01-af87-b002064a18f0"}
album: Nostalgia 1984 D e m o
  type: MusicAlbum
  date published: 2022-10-18
album: Error
  type: MusicAlbum
  date published: 2025-09-10