CartmanCormick
type: MusicGroup
popularity: 3
followers: 64
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72bbe7cca06025c1434a829945c1e19642ea55c23790a60faada84d4fd45d3dc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d303a995-469e-4b87-95e6-554205f3993d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d303a995-469e-4b87-95e6-554205f3993d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d303a995-469e-4b87-95e6-554205f3993d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
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 0x72bbe7cca06025c1434a829945c1e19642ea55c23790a60faada84d4fd45d3dc. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d303a995-469e-4b87-95e6-554205f3993d.json and https://artists.proofprofile.net/proofs/artist/d303a995-469e-4b87-95e6-554205f3993d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
album: Asylum in the Garden
  type: MusicAlbum
  date published: 2024-12-18
album: Purple
  type: MusicAlbum
  date published: 2024-12-22
album: Bipolar
  type: MusicAlbum
  date published: 2024-12-24
album: Neon
  type: MusicAlbum
  date published: 2024-12-27
album: Death Knight
  type: MusicAlbum
  date published: 2024-12-31
album: Judgment in Basement
  type: MusicAlbum
  date published: 2025-01-09
album: World Of Salazar
  type: MusicAlbum
  date published: 2025-07-10
album: Gypsy Wedding
  type: MusicAlbum
  date published: 2025-07-23
album: Fluffy Flames
  type: MusicAlbum
  date published: 2025-07-26