Crooked World
type: MusicGroup
popularity: 10
followers: 297
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe7c2e30498cd5730eb21eeac72fc74468d3fe184797ba665325feae9e0c48e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c66cd318-4d08-4cd4-9598-7c1c712fa3ba.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c66cd318-4d08-4cd4-9598-7c1c712fa3ba.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c66cd318-4d08-4cd4-9598-7c1c712fa3ba
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe7c2e30498cd5730eb21eeac72fc74468d3fe184797ba665325feae9e0c48e9","name":"Crooked World","registered_at":"2026-06-20T21:34:13Z","symbol":"NIM1717796","token_address":"0xac0396480a2319ab057f4adc999c3103b67424b7","type":"artist","uuid":"c66cd318-4d08-4cd4-9598-7c1c712fa3ba"}
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 0xbe7c2e30498cd5730eb21eeac72fc74468d3fe184797ba665325feae9e0c48e9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c66cd318-4d08-4cd4-9598-7c1c712fa3ba.json and https://artists.proofprofile.net/proofs/artist/c66cd318-4d08-4cd4-9598-7c1c712fa3ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xbe7c2e30498cd5730eb21eeac72fc74468d3fe184797ba665325feae9e0c48e9","name":"Crooked World","registered_at":"2026-06-20T21:34:13Z","symbol":"NIM1717796","token_address":"0xac0396480a2319ab057f4adc999c3103b67424b7","type":"artist","uuid":"c66cd318-4d08-4cd4-9598-7c1c712fa3ba"}
album: I'm Sorry That I Let You Down
  type: MusicAlbum
  date published: 2018-03-05