Max LeMar
type: MusicGroup
popularity: 2
followers: 52
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6a87c8edb8c0f21634480664da3344c26a81b04ce7cc564cf18050069e65931
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/2a8c7f1f-674e-4bb0-ae2e-af6a6c4dbb63.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a8c7f1f-674e-4bb0-ae2e-af6a6c4dbb63.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a8c7f1f-674e-4bb0-ae2e-af6a6c4dbb63
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6a87c8edb8c0f21634480664da3344c26a81b04ce7cc564cf18050069e65931","name":"Max LeMar","registered_at":"2026-06-16T04:27:13Z","symbol":"NIM0937192","token_address":"0x6c74903a3fafae8185b93ff64be1e1d984fa5e97","type":"artist","uuid":"2a8c7f1f-674e-4bb0-ae2e-af6a6c4dbb63"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a87c8edb8c0f21634480664da3344c26a81b04ce7cc564cf18050069e65931. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a8c7f1f-674e-4bb0-ae2e-af6a6c4dbb63.json and https://artists.proofprofile.net/proofs/artist/2a8c7f1f-674e-4bb0-ae2e-af6a6c4dbb63.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xc6a87c8edb8c0f21634480664da3344c26a81b04ce7cc564cf18050069e65931","name":"Max LeMar","registered_at":"2026-06-16T04:27:13Z","symbol":"NIM0937192","token_address":"0x6c74903a3fafae8185b93ff64be1e1d984fa5e97","type":"artist","uuid":"2a8c7f1f-674e-4bb0-ae2e-af6a6c4dbb63"}
album: Sax On Ivory
  type: MusicAlbum
  date published: 1995
album: Sax On Ivory II
  type: MusicAlbum
  date published: 1995
album: Six String Romance
  type: MusicAlbum
  date published: 1997