Francis Vermin
type: MusicGroup
popularity: 2
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x321505de2109bc6ffb5687bda67cec36c5f6189f653e1a4e1e93417afec93691
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2149a0c9-f15f-4c53-a6f7-3e50e5994674.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2149a0c9-f15f-4c53-a6f7-3e50e5994674.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2149a0c9-f15f-4c53-a6f7-3e50e5994674
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x321505de2109bc6ffb5687bda67cec36c5f6189f653e1a4e1e93417afec93691","name":"Francis Vermin","registered_at":"2026-06-16T01:26:21Z","symbol":"NIM0893987","token_address":"0xdc03a5a6f3a44b91d1bfe12f8e01c945456891ee","type":"artist","uuid":"2149a0c9-f15f-4c53-a6f7-3e50e5994674"}
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 0x321505de2109bc6ffb5687bda67cec36c5f6189f653e1a4e1e93417afec93691. 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/2149a0c9-f15f-4c53-a6f7-3e50e5994674.json and https://artists.proofprofile.net/proofs/artist/2149a0c9-f15f-4c53-a6f7-3e50e5994674.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x321505de2109bc6ffb5687bda67cec36c5f6189f653e1a4e1e93417afec93691","name":"Francis Vermin","registered_at":"2026-06-16T01:26:21Z","symbol":"NIM0893987","token_address":"0xdc03a5a6f3a44b91d1bfe12f8e01c945456891ee","type":"artist","uuid":"2149a0c9-f15f-4c53-a6f7-3e50e5994674"}
album: Ashamed of me
  type: MusicAlbum
  date published: 2024-10-14
album: Livid Colors
  type: MusicAlbum
  date published: 2025-02-26
album: Nursery
  type: MusicAlbum
  date published: 2025-03-22
album: Copper
  type: MusicAlbum
  date published: 2025-03-27
album: Blackthorn
  type: MusicAlbum
  date published: 2025-04-01
album: Second circle
  type: MusicAlbum
  date published: 2025-04-07
album: Volume 1
  type: MusicAlbum
  date published: 2025-04-30
album: Why would I lie?
  type: MusicAlbum
  date published: 2025-05-21
album: Volume 2
  type: MusicAlbum
  date published: 2025-06-14
album: Volume 3
  type: MusicAlbum
  date published: 2025-07-07