Lean Carter
type: MusicGroup
popularity: 2
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83b725a580902f677a4afbcfaf7e7b3c0a9bb47b3a50428bf41246ec8aa09032
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/939c6899-7029-484a-9f37-c50bd80bccd3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/939c6899-7029-484a-9f37-c50bd80bccd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/939c6899-7029-484a-9f37-c50bd80bccd3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83b725a580902f677a4afbcfaf7e7b3c0a9bb47b3a50428bf41246ec8aa09032","name":"Lean Carter","registered_at":"2026-06-17T16:55:21Z","symbol":"NIM1459202","token_address":"0x0265e662433d6f9df773382c56f708ca2cb67a26","type":"artist","uuid":"939c6899-7029-484a-9f37-c50bd80bccd3"}
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 0x83b725a580902f677a4afbcfaf7e7b3c0a9bb47b3a50428bf41246ec8aa09032. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/939c6899-7029-484a-9f37-c50bd80bccd3.json and https://artists.proofprofile.net/proofs/artist/939c6899-7029-484a-9f37-c50bd80bccd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0x83b725a580902f677a4afbcfaf7e7b3c0a9bb47b3a50428bf41246ec8aa09032","name":"Lean Carter","registered_at":"2026-06-17T16:55:21Z","symbol":"NIM1459202","token_address":"0x0265e662433d6f9df773382c56f708ca2cb67a26","type":"artist","uuid":"939c6899-7029-484a-9f37-c50bd80bccd3"}
album: LAHATMGADIGITS
  type: MusicAlbum
  date published: 2023-04-29
album: Moneypac
  type: MusicAlbum
  date published: 2023-12-29
album: DRIVE-THRU
  type: MusicAlbum
  date published: 2024-10-24
album: Milk and Breads
  type: MusicAlbum
  date published: 2024-10-28