Eric Dangerfield
type: MusicGroup
popularity: 18
followers: 6526
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8b5e94027e75e1209a4930970c4ecca681fb7b5cfa2dee394f0205941eabc55
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/174ebb50-89a8-4c1a-8a1e-f4d8aa72ee8f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/174ebb50-89a8-4c1a-8a1e-f4d8aa72ee8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/174ebb50-89a8-4c1a-8a1e-f4d8aa72ee8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8b5e94027e75e1209a4930970c4ecca681fb7b5cfa2dee394f0205941eabc55","name":"Eric Dangerfield","registered_at":"2026-06-14T06:50:20Z","symbol":"NIM0372358","token_address":"0x88ff93d51e1e27d845cb624717005a7ed076aeb4","type":"artist","uuid":"174ebb50-89a8-4c1a-8a1e-f4d8aa72ee8f"}
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 0xe8b5e94027e75e1209a4930970c4ecca681fb7b5cfa2dee394f0205941eabc55. Chain 2 (Bitcoin): anchored in block 953612 (2026-06-14T08:22:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/174ebb50-89a8-4c1a-8a1e-f4d8aa72ee8f.json and https://artists.proofprofile.net/proofs/artist/174ebb50-89a8-4c1a-8a1e-f4d8aa72ee8f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T08:22:11Z
  text: {"copyright_id":"0xe8b5e94027e75e1209a4930970c4ecca681fb7b5cfa2dee394f0205941eabc55","name":"Eric Dangerfield","registered_at":"2026-06-14T06:50:20Z","symbol":"NIM0372358","token_address":"0x88ff93d51e1e27d845cb624717005a7ed076aeb4","type":"artist","uuid":"174ebb50-89a8-4c1a-8a1e-f4d8aa72ee8f"}
album: MEMORIES
  type: MusicAlbum
  date published: 2023-04-03
album: Trust
  type: MusicAlbum
  date published: 2024-04-01
album: Kaitlyn
  type: MusicAlbum
  date published: 2024-07-03