aNNa Christine
type: MusicGroup
genre: cold wave
genre: ebm
genre: industrial
genre: industrial metal
genre: industrial rock
popularity: 3
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f370140902d32c0eaa44dd87fc6d7b067ab12ec092a373aa3a20617ed19390b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954010
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954010
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33abff33-7075-475a-a8fc-af8c33de50c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/33abff33-7075-475a-a8fc-af8c33de50c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/33abff33-7075-475a-a8fc-af8c33de50c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T21:41:36Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f370140902d32c0eaa44dd87fc6d7b067ab12ec092a373aa3a20617ed19390b","name":"aNNa Christine","registered_at":"2026-06-16T07:37:00Z","symbol":"NIM0982522","token_address":"0x78876c5b263f3bcb2a8ff37878df3c488ba503e1","type":"artist","uuid":"33abff33-7075-475a-a8fc-af8c33de50c9"}
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 0x3f370140902d32c0eaa44dd87fc6d7b067ab12ec092a373aa3a20617ed19390b. Chain 2 (Bitcoin): anchored in block 954010 (2026-06-16T21:41:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33abff33-7075-475a-a8fc-af8c33de50c9.json and https://artists.proofprofile.net/proofs/artist/33abff33-7075-475a-a8fc-af8c33de50c9.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T21:41:36Z
  text: {"copyright_id":"0x3f370140902d32c0eaa44dd87fc6d7b067ab12ec092a373aa3a20617ed19390b","name":"aNNa Christine","registered_at":"2026-06-16T07:37:00Z","symbol":"NIM0982522","token_address":"0x78876c5b263f3bcb2a8ff37878df3c488ba503e1","type":"artist","uuid":"33abff33-7075-475a-a8fc-af8c33de50c9"}