Kurt Maria Staubli
type: MusicGroup
popularity: 16
followers: 55
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80a3b8de193d4177746a24b0429be73c0d4f44f7555692f2c7ef88b391df148f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953791
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953791
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc5b53ac-b74b-42a1-b2c7-72f0704bc750.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc5b53ac-b74b-42a1-b2c7-72f0704bc750.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc5b53ac-b74b-42a1-b2c7-72f0704bc750
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T13:40:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80a3b8de193d4177746a24b0429be73c0d4f44f7555692f2c7ef88b391df148f","name":"Kurt Maria Staubli","registered_at":"2026-06-15T03:39:17Z","symbol":"NIM0670370","token_address":"0x9d95a02c920d8748b1a824b8f8219c006c2bc38c","type":"artist","uuid":"dc5b53ac-b74b-42a1-b2c7-72f0704bc750"}
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 0x80a3b8de193d4177746a24b0429be73c0d4f44f7555692f2c7ef88b391df148f. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc5b53ac-b74b-42a1-b2c7-72f0704bc750.json and https://artists.proofprofile.net/proofs/artist/dc5b53ac-b74b-42a1-b2c7-72f0704bc750.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x80a3b8de193d4177746a24b0429be73c0d4f44f7555692f2c7ef88b391df148f","name":"Kurt Maria Staubli","registered_at":"2026-06-15T03:39:17Z","symbol":"NIM0670370","token_address":"0x9d95a02c920d8748b1a824b8f8219c006c2bc38c","type":"artist","uuid":"dc5b53ac-b74b-42a1-b2c7-72f0704bc750"}