Leanne Gallati
type: MusicGroup
genre: alternative pop
popularity: 2
followers: 400
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x409bc9f63c150dcabad9b1ed97394ff52074a729e1ff5fcf89492ce3f07d6882
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/45ae1d70-aa64-4561-af49-1f2faae825eb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/45ae1d70-aa64-4561-af49-1f2faae825eb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/45ae1d70-aa64-4561-af49-1f2faae825eb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T06:34:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x409bc9f63c150dcabad9b1ed97394ff52074a729e1ff5fcf89492ce3f07d6882","name":"Leanne Gallati","registered_at":"2026-06-16T13:50:19Z","symbol":"NIM1071585","token_address":"0xf0491f3f13fa96bd1406bc860340c59e3593b86e","type":"artist","uuid":"45ae1d70-aa64-4561-af49-1f2faae825eb"}
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 0x409bc9f63c150dcabad9b1ed97394ff52074a729e1ff5fcf89492ce3f07d6882. 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/45ae1d70-aa64-4561-af49-1f2faae825eb.json and https://artists.proofprofile.net/proofs/artist/45ae1d70-aa64-4561-af49-1f2faae825eb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T06:34:31Z
  text: {"copyright_id":"0x409bc9f63c150dcabad9b1ed97394ff52074a729e1ff5fcf89492ce3f07d6882","name":"Leanne Gallati","registered_at":"2026-06-16T13:50:19Z","symbol":"NIM1071585","token_address":"0xf0491f3f13fa96bd1406bc860340c59e3593b86e","type":"artist","uuid":"45ae1d70-aa64-4561-af49-1f2faae825eb"}
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