Mad Flynn
type: MusicGroup
popularity: 15
followers: 433
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e136bdb89d69276cbb77eb0c71b58db04bf6e63ca04aba50bef434b827fb5bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953681
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953681
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63a553f2-017e-49aa-b391-a477dcd4c839.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63a553f2-017e-49aa-b391-a477dcd4c839.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63a553f2-017e-49aa-b391-a477dcd4c839
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:31:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e136bdb89d69276cbb77eb0c71b58db04bf6e63ca04aba50bef434b827fb5bd","name":"Mad Flynn","registered_at":"2026-06-14T14:58:09Z","symbol":"NIM0488746","token_address":"0x127ff197a51ee87d1e43757a43484bb443c9f28a","type":"artist","uuid":"63a553f2-017e-49aa-b391-a477dcd4c839"}
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 0x2e136bdb89d69276cbb77eb0c71b58db04bf6e63ca04aba50bef434b827fb5bd. Chain 2 (Bitcoin): anchored in block 953681 (2026-06-14T19:31:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63a553f2-017e-49aa-b391-a477dcd4c839.json and https://artists.proofprofile.net/proofs/artist/63a553f2-017e-49aa-b391-a477dcd4c839.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T19:31:23Z
  text: {"copyright_id":"0x2e136bdb89d69276cbb77eb0c71b58db04bf6e63ca04aba50bef434b827fb5bd","name":"Mad Flynn","registered_at":"2026-06-14T14:58:09Z","symbol":"NIM0488746","token_address":"0x127ff197a51ee87d1e43757a43484bb443c9f28a","type":"artist","uuid":"63a553f2-017e-49aa-b391-a477dcd4c839"}
album: Exodus
  type: MusicAlbum
  date published: 2017-05-15
album: Remember me
  type: MusicAlbum
  date published: 2017-08-18
album: Falling Down
  type: MusicAlbum
  date published: 2019-04-26
album: Falling Down
  type: MusicAlbum
  date published: 2019-04-26
album: Coming Back
  type: MusicAlbum
  date published: 2019-05-31