Eva Biringer
type: MusicGroup
popularity: 16
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90c6e0dd78a64292bc5967f62ccebf30ca5f2b91c1823d3842ae9fd74ff663d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953684
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953684
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64d2e3c3-153b-4053-97b9-edf0c7b9e1c5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64d2e3c3-153b-4053-97b9-edf0c7b9e1c5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64d2e3c3-153b-4053-97b9-edf0c7b9e1c5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:51:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90c6e0dd78a64292bc5967f62ccebf30ca5f2b91c1823d3842ae9fd74ff663d5","name":"Eva Biringer","registered_at":"2026-06-14T15:06:50Z","symbol":"NIM0490823","token_address":"0x0b78c24b4833aba97ea133e01d4338b3c2a93d0e","type":"artist","uuid":"64d2e3c3-153b-4053-97b9-edf0c7b9e1c5"}
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 0x90c6e0dd78a64292bc5967f62ccebf30ca5f2b91c1823d3842ae9fd74ff663d5. Chain 2 (Bitcoin): anchored in block 953684 (2026-06-14T19:51:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64d2e3c3-153b-4053-97b9-edf0c7b9e1c5.json and https://artists.proofprofile.net/proofs/artist/64d2e3c3-153b-4053-97b9-edf0c7b9e1c5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T19:51:57Z
  text: {"copyright_id":"0x90c6e0dd78a64292bc5967f62ccebf30ca5f2b91c1823d3842ae9fd74ff663d5","name":"Eva Biringer","registered_at":"2026-06-14T15:06:50Z","symbol":"NIM0490823","token_address":"0x0b78c24b4833aba97ea133e01d4338b3c2a93d0e","type":"artist","uuid":"64d2e3c3-153b-4053-97b9-edf0c7b9e1c5"}
album: Unabhängig. Vom Trinken und Loslassen
  type: MusicAlbum
  date published: 2024-10-22
album: Unversehrt. Frauen und Schmerz
  type: MusicAlbum
  date published: 2024-10-22