Circle J
type: MusicGroup
genre: celtic
genre: celtic rock
genre: folk punk
genre: pirate metal
popularity: 4
followers: 1327
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdc958c2b98a098983dbc3b9eb59cea5abed354e27cfb5a9f5a5ac46d4bb2155
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b9448fa-e9f8-48bd-a443-f492710be9e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6b9448fa-e9f8-48bd-a443-f492710be9e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6b9448fa-e9f8-48bd-a443-f492710be9e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfdc958c2b98a098983dbc3b9eb59cea5abed354e27cfb5a9f5a5ac46d4bb2155","name":"Circle J","registered_at":"2026-06-17T03:11:25Z","symbol":"NIM1262728","token_address":"0xf8b6adf95a0e3c836f9ef04d9bd7113ffce6f85f","type":"artist","uuid":"6b9448fa-e9f8-48bd-a443-f492710be9e5"}
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 0xfdc958c2b98a098983dbc3b9eb59cea5abed354e27cfb5a9f5a5ac46d4bb2155. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b9448fa-e9f8-48bd-a443-f492710be9e5.json and https://artists.proofprofile.net/proofs/artist/6b9448fa-e9f8-48bd-a443-f492710be9e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfdc958c2b98a098983dbc3b9eb59cea5abed354e27cfb5a9f5a5ac46d4bb2155","name":"Circle J","registered_at":"2026-06-17T03:11:25Z","symbol":"NIM1262728","token_address":"0xf8b6adf95a0e3c836f9ef04d9bd7113ffce6f85f","type":"artist","uuid":"6b9448fa-e9f8-48bd-a443-f492710be9e5"}
album: Weekend Warriors
  type: MusicAlbum
  date published: 2010-04-10
album: Fat Man's Chest
  type: MusicAlbum
  date published: 2010-04-10
album: Year of the Goat
  type: MusicAlbum
  date published: 2015-06-15
album: In Your Face (Live)
  type: MusicAlbum
  date published: 2018-02-08
album: The Wolves
  type: MusicAlbum
  date published: 2018-05-09