Leah B
type: MusicGroup
popularity: 6
followers: 98
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeeccf3455b186698ab0216617988a54d86826b2f3e052d0951a96c5c5855bb0d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2955594d-f2f4-440d-864c-168c547bb473.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2955594d-f2f4-440d-864c-168c547bb473.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2955594d-f2f4-440d-864c-168c547bb473
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeeccf3455b186698ab0216617988a54d86826b2f3e052d0951a96c5c5855bb0d","name":"Leah B","registered_at":"2026-06-16T04:12:59Z","symbol":"NIM0933789","token_address":"0xea4fd777a43b0521119fd71eac40d09c95daf5f3","type":"artist","uuid":"2955594d-f2f4-440d-864c-168c547bb473"}
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 0xeeccf3455b186698ab0216617988a54d86826b2f3e052d0951a96c5c5855bb0d. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2955594d-f2f4-440d-864c-168c547bb473.json and https://artists.proofprofile.net/proofs/artist/2955594d-f2f4-440d-864c-168c547bb473.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0xeeccf3455b186698ab0216617988a54d86826b2f3e052d0951a96c5c5855bb0d","name":"Leah B","registered_at":"2026-06-16T04:12:59Z","symbol":"NIM0933789","token_address":"0xea4fd777a43b0521119fd71eac40d09c95daf5f3","type":"artist","uuid":"2955594d-f2f4-440d-864c-168c547bb473"}
album: Is It Me
  type: MusicAlbum
  date published: 2021-01-05
album: Parallel
  type: MusicAlbum
  date published: 2021-01-23
album: Candy Hearts
  type: MusicAlbum
  date published: 2021-02-14
album: drowning
  type: MusicAlbum
  date published: 2021-03-22
album: shapes
  type: MusicAlbum
  date published: 2021-04-10
album: white noise
  type: MusicAlbum
  date published: 2022-07-25
album: Eenie Meenie
  type: MusicAlbum
  date published: 2023-02-12
album: For Me
  type: MusicAlbum
  date published: 2023-09-01