Andrea Solter
type: MusicGroup
popularity: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9cf7efef986d8abae45a38a677f63b101c22ef8790d81a6bedd94f4d11ebba9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a82cb1f5-94a8-4921-b202-44ba8f36e46f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a82cb1f5-94a8-4921-b202-44ba8f36e46f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a82cb1f5-94a8-4921-b202-44ba8f36e46f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9cf7efef986d8abae45a38a677f63b101c22ef8790d81a6bedd94f4d11ebba9","name":"Andrea Solter","registered_at":"2026-06-14T22:15:19Z","symbol":"NIM0592992","token_address":"0xc10bf562bbc7b6301eb09812ce83455bd29f47ce","type":"artist","uuid":"a82cb1f5-94a8-4921-b202-44ba8f36e46f"}
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 0xb9cf7efef986d8abae45a38a677f63b101c22ef8790d81a6bedd94f4d11ebba9. Chain 2 (Bitcoin): anchored in block 953750 (2026-06-15T06:12:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a82cb1f5-94a8-4921-b202-44ba8f36e46f.json and https://artists.proofprofile.net/proofs/artist/a82cb1f5-94a8-4921-b202-44ba8f36e46f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:12:23Z
  text: {"copyright_id":"0xb9cf7efef986d8abae45a38a677f63b101c22ef8790d81a6bedd94f4d11ebba9","name":"Andrea Solter","registered_at":"2026-06-14T22:15:19Z","symbol":"NIM0592992","token_address":"0xc10bf562bbc7b6301eb09812ce83455bd29f47ce","type":"artist","uuid":"a82cb1f5-94a8-4921-b202-44ba8f36e46f"}