Hannah Lima
type: MusicGroup
popularity: 10
followers: 213
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x631f0e1d4b2606dc2a74e11fde2ec3a3fad859631919615e86b448fb2b773d43
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b70cbf9c-52ee-45a0-8a44-4459d512a6d9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b70cbf9c-52ee-45a0-8a44-4459d512a6d9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b70cbf9c-52ee-45a0-8a44-4459d512a6d9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x631f0e1d4b2606dc2a74e11fde2ec3a3fad859631919615e86b448fb2b773d43","name":"Hannah Lima","registered_at":"2026-06-20T15:22:57Z","symbol":"NIM1641131","token_address":"0x33953af0eaac41eda93370eb7354a00c357d16fc","type":"artist","uuid":"b70cbf9c-52ee-45a0-8a44-4459d512a6d9"}
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 0x631f0e1d4b2606dc2a74e11fde2ec3a3fad859631919615e86b448fb2b773d43. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b70cbf9c-52ee-45a0-8a44-4459d512a6d9.json and https://artists.proofprofile.net/proofs/artist/b70cbf9c-52ee-45a0-8a44-4459d512a6d9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x631f0e1d4b2606dc2a74e11fde2ec3a3fad859631919615e86b448fb2b773d43","name":"Hannah Lima","registered_at":"2026-06-20T15:22:57Z","symbol":"NIM1641131","token_address":"0x33953af0eaac41eda93370eb7354a00c357d16fc","type":"artist","uuid":"b70cbf9c-52ee-45a0-8a44-4459d512a6d9"}
album: Intuitiva
  type: MusicAlbum
  date published: 1999-06-22
album: Neguinha
  type: MusicAlbum
  date published: 2009-05-03