Stupid Flanders
type: MusicGroup
genre: ska
genre: ska punk
popularity: 3
followers: 535
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42e1512c088346a0f24e895408d208cb3f0c360939ec91c6a69c1389fb553506
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb8b40c8-5e2d-4401-a069-6ddf4fe49e14.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eb8b40c8-5e2d-4401-a069-6ddf4fe49e14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eb8b40c8-5e2d-4401-a069-6ddf4fe49e14
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42e1512c088346a0f24e895408d208cb3f0c360939ec91c6a69c1389fb553506","name":"Stupid Flanders","registered_at":"2026-06-21T10:38:45Z","symbol":"NIM1900397","token_address":"0x8d74064532cefaf1097eccfa8b50edf7941d8d8a","type":"artist","uuid":"eb8b40c8-5e2d-4401-a069-6ddf4fe49e14"}
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 0x42e1512c088346a0f24e895408d208cb3f0c360939ec91c6a69c1389fb553506. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb8b40c8-5e2d-4401-a069-6ddf4fe49e14.json and https://artists.proofprofile.net/proofs/artist/eb8b40c8-5e2d-4401-a069-6ddf4fe49e14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0x42e1512c088346a0f24e895408d208cb3f0c360939ec91c6a69c1389fb553506","name":"Stupid Flanders","registered_at":"2026-06-21T10:38:45Z","symbol":"NIM1900397","token_address":"0x8d74064532cefaf1097eccfa8b50edf7941d8d8a","type":"artist","uuid":"eb8b40c8-5e2d-4401-a069-6ddf4fe49e14"}
album: Flanders' Dozen
  type: MusicAlbum
  date published: 2015-04-21
album: Semantics
  type: MusicAlbum
  date published: 2018-09-25