Failed Attempt
type: MusicGroup
popularity: 2
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb91ff8ebd3d30547750d2833e3d798d2370aa9bc9e5e0ea8455095e61ef6457
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953895
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953895
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f98e753-0325-4bd2-896e-776bffee7625.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0f98e753-0325-4bd2-896e-776bffee7625.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0f98e753-0325-4bd2-896e-776bffee7625
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T05:46:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb91ff8ebd3d30547750d2833e3d798d2370aa9bc9e5e0ea8455095e61ef6457","name":"Failed Attempt","registered_at":"2026-06-15T18:58:12Z","symbol":"NIM0801377","token_address":"0x0f82c14a5e96dacb61b745e3be882fcdeb1b1d4a","type":"artist","uuid":"0f98e753-0325-4bd2-896e-776bffee7625"}
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 0xcb91ff8ebd3d30547750d2833e3d798d2370aa9bc9e5e0ea8455095e61ef6457. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f98e753-0325-4bd2-896e-776bffee7625.json and https://artists.proofprofile.net/proofs/artist/0f98e753-0325-4bd2-896e-776bffee7625.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0xcb91ff8ebd3d30547750d2833e3d798d2370aa9bc9e5e0ea8455095e61ef6457","name":"Failed Attempt","registered_at":"2026-06-15T18:58:12Z","symbol":"NIM0801377","token_address":"0x0f82c14a5e96dacb61b745e3be882fcdeb1b1d4a","type":"artist","uuid":"0f98e753-0325-4bd2-896e-776bffee7625"}
album: Failed Attempt
  type: MusicAlbum
  date published: 2025-06-27