Lana E.
type: MusicGroup
popularity: 10
followers: 27
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3215df36e6a1567efd2432e42f2b1683a473638f4d5a97095d7582a539982a6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/699149bd-f69c-46a5-8d5c-6ec10c031332.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/699149bd-f69c-46a5-8d5c-6ec10c031332.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/699149bd-f69c-46a5-8d5c-6ec10c031332
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3215df36e6a1567efd2432e42f2b1683a473638f4d5a97095d7582a539982a6f","name":"Lana E.","registered_at":"2026-06-17T02:16:56Z","symbol":"NIM1249724","token_address":"0x2b14d1247b6394078067732b45d4b6c50afe2365","type":"artist","uuid":"699149bd-f69c-46a5-8d5c-6ec10c031332"}
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 0x3215df36e6a1567efd2432e42f2b1683a473638f4d5a97095d7582a539982a6f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/699149bd-f69c-46a5-8d5c-6ec10c031332.json and https://artists.proofprofile.net/proofs/artist/699149bd-f69c-46a5-8d5c-6ec10c031332.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3215df36e6a1567efd2432e42f2b1683a473638f4d5a97095d7582a539982a6f","name":"Lana E.","registered_at":"2026-06-17T02:16:56Z","symbol":"NIM1249724","token_address":"0x2b14d1247b6394078067732b45d4b6c50afe2365","type":"artist","uuid":"699149bd-f69c-46a5-8d5c-6ec10c031332"}