Francis VI
type: MusicGroup
popularity: 19
followers: 433
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67843e61011d444ef56661085c0158e27bba2c94979b507d9cc8d8d68ff4fa44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca5785ea-9ca4-436d-9e4b-b0dfac4db1da.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca5785ea-9ca4-436d-9e4b-b0dfac4db1da.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca5785ea-9ca4-436d-9e4b-b0dfac4db1da
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67843e61011d444ef56661085c0158e27bba2c94979b507d9cc8d8d68ff4fa44","name":"Francis VI","registered_at":"2026-06-15T01:47:22Z","symbol":"NIM0643659","token_address":"0xaefceed42974fb1ab4932b04b423bea0f9dd1112","type":"artist","uuid":"ca5785ea-9ca4-436d-9e4b-b0dfac4db1da"}
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 0x67843e61011d444ef56661085c0158e27bba2c94979b507d9cc8d8d68ff4fa44. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca5785ea-9ca4-436d-9e4b-b0dfac4db1da.json and https://artists.proofprofile.net/proofs/artist/ca5785ea-9ca4-436d-9e4b-b0dfac4db1da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0x67843e61011d444ef56661085c0158e27bba2c94979b507d9cc8d8d68ff4fa44","name":"Francis VI","registered_at":"2026-06-15T01:47:22Z","symbol":"NIM0643659","token_address":"0xaefceed42974fb1ab4932b04b423bea0f9dd1112","type":"artist","uuid":"ca5785ea-9ca4-436d-9e4b-b0dfac4db1da"}
album: Distance
  type: MusicAlbum
  date published: 2019-06-14
album: Nothing Good
  type: MusicAlbum
  date published: 2020-04-24
album: Ghost Town
  type: MusicAlbum
  date published: 2020-09-11
album: Ghost Town
  type: MusicAlbum
  date published: 2020-09-11
album: Ghost Town
  type: MusicAlbum
  date published: 2020-09-11
album: Burning Up
  type: MusicAlbum
  date published: 2022-01-07
album: Drinking
  type: MusicAlbum
  date published: 2024-02-02