Diana Abspoel
type: MusicGroup
popularity: 28
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae22d7bcb46ce18f8aacbb2ac38789fcae944a27c00e9ba2c586122ebb139c62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fea9c62b-f2fa-4aad-888e-3ae99ba7ea1f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fea9c62b-f2fa-4aad-888e-3ae99ba7ea1f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fea9c62b-f2fa-4aad-888e-3ae99ba7ea1f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae22d7bcb46ce18f8aacbb2ac38789fcae944a27c00e9ba2c586122ebb139c62","name":"Diana Abspoel","registered_at":"2026-06-12T14:37:15Z","symbol":"NIM0327592","token_address":"0x9d6efaaa8233c6149da03110e2c29a96d9a2d1e7","type":"artist","uuid":"fea9c62b-f2fa-4aad-888e-3ae99ba7ea1f"}
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 0xae22d7bcb46ce18f8aacbb2ac38789fcae944a27c00e9ba2c586122ebb139c62. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fea9c62b-f2fa-4aad-888e-3ae99ba7ea1f.json and https://artists.proofprofile.net/proofs/artist/fea9c62b-f2fa-4aad-888e-3ae99ba7ea1f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xae22d7bcb46ce18f8aacbb2ac38789fcae944a27c00e9ba2c586122ebb139c62","name":"Diana Abspoel","registered_at":"2026-06-12T14:37:15Z","symbol":"NIM0327592","token_address":"0x9d6efaaa8233c6149da03110e2c29a96d9a2d1e7","type":"artist","uuid":"fea9c62b-f2fa-4aad-888e-3ae99ba7ea1f"}