Lady Ink
type: MusicGroup
popularity: 7
followers: 11
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0d1f9ff67b6ea794e232034881ae4a12ea2a7080408fe48abbcdd2d81904582
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/6401c72e-9eeb-4349-9333-e3d09e3ed07f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6401c72e-9eeb-4349-9333-e3d09e3ed07f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6401c72e-9eeb-4349-9333-e3d09e3ed07f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0d1f9ff67b6ea794e232034881ae4a12ea2a7080408fe48abbcdd2d81904582","name":"Lady Ink","registered_at":"2026-06-17T00:51:34Z","symbol":"NIM1229349","token_address":"0x334adab0a77fbad9c8067090409cbe57acb8e870","type":"artist","uuid":"6401c72e-9eeb-4349-9333-e3d09e3ed07f"}
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 0xf0d1f9ff67b6ea794e232034881ae4a12ea2a7080408fe48abbcdd2d81904582. 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/6401c72e-9eeb-4349-9333-e3d09e3ed07f.json and https://artists.proofprofile.net/proofs/artist/6401c72e-9eeb-4349-9333-e3d09e3ed07f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xf0d1f9ff67b6ea794e232034881ae4a12ea2a7080408fe48abbcdd2d81904582","name":"Lady Ink","registered_at":"2026-06-17T00:51:34Z","symbol":"NIM1229349","token_address":"0x334adab0a77fbad9c8067090409cbe57acb8e870","type":"artist","uuid":"6401c72e-9eeb-4349-9333-e3d09e3ed07f"}
album: Pocket Change
  type: MusicAlbum
  date published: 2020-05-07
album: Bad Bad
  type: MusicAlbum
  date published: 2020-05-30