Christopher Fitzgerald
type: MusicGroup
genre: musicals
popularity: 49
followers: 1627
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd436648a34f8ea9515c02c0113c60e53f742869b01457f191466a54527ac4da3
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/69787ab9-b8de-4ccf-9c90-426e427a0f77.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69787ab9-b8de-4ccf-9c90-426e427a0f77.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69787ab9-b8de-4ccf-9c90-426e427a0f77
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd436648a34f8ea9515c02c0113c60e53f742869b01457f191466a54527ac4da3","name":"Christopher Fitzgerald","registered_at":"2026-06-11T23:28:26Z","symbol":"NIM0136591","token_address":"0x067be1e22c40a2b805e20681e7dc2daeeae92543","type":"artist","uuid":"69787ab9-b8de-4ccf-9c90-426e427a0f77"}
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 0xd436648a34f8ea9515c02c0113c60e53f742869b01457f191466a54527ac4da3. 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/69787ab9-b8de-4ccf-9c90-426e427a0f77.json and https://artists.proofprofile.net/proofs/artist/69787ab9-b8de-4ccf-9c90-426e427a0f77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd436648a34f8ea9515c02c0113c60e53f742869b01457f191466a54527ac4da3","name":"Christopher Fitzgerald","registered_at":"2026-06-11T23:28:26Z","symbol":"NIM0136591","token_address":"0x067be1e22c40a2b805e20681e7dc2daeeae92543","type":"artist","uuid":"69787ab9-b8de-4ccf-9c90-426e427a0f77"}