Flo Niebauer
type: MusicGroup
popularity: 2
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeea26b9e955280e34fcfa7dcc7b25ad5a02bdc534adfdfcb1ac0384d8ad3a27e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954058
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954058
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4592e9e5-4a94-46ff-93b0-1c0dbbb52809.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4592e9e5-4a94-46ff-93b0-1c0dbbb52809.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4592e9e5-4a94-46ff-93b0-1c0dbbb52809
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeea26b9e955280e34fcfa7dcc7b25ad5a02bdc534adfdfcb1ac0384d8ad3a27e","name":"Flo Niebauer","registered_at":"2026-06-16T13:48:34Z","symbol":"NIM1071173","token_address":"0x94680f17bc5f0689c8a28734c543483a31869b84","type":"artist","uuid":"4592e9e5-4a94-46ff-93b0-1c0dbbb52809"}
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 0xeea26b9e955280e34fcfa7dcc7b25ad5a02bdc534adfdfcb1ac0384d8ad3a27e. Chain 2 (Bitcoin): anchored in block 954058 (2026-06-17T06:34:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4592e9e5-4a94-46ff-93b0-1c0dbbb52809.json and https://artists.proofprofile.net/proofs/artist/4592e9e5-4a94-46ff-93b0-1c0dbbb52809.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0xeea26b9e955280e34fcfa7dcc7b25ad5a02bdc534adfdfcb1ac0384d8ad3a27e","name":"Flo Niebauer","registered_at":"2026-06-16T13:48:34Z","symbol":"NIM1071173","token_address":"0x94680f17bc5f0689c8a28734c543483a31869b84","type":"artist","uuid":"4592e9e5-4a94-46ff-93b0-1c0dbbb52809"}
album: The Garden
  type: MusicAlbum
  date published: 2025-09-05