Tobias Bonz
type: MusicGroup
genre: chamber music
popularity: 6
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c4ea09d38f16121a38cc1098edc7241144d62b42fdf3ae6bc65775906595f54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954035
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954035
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c82b627-9b89-4ddb-a646-90894d0c21e2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3c82b627-9b89-4ddb-a646-90894d0c21e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3c82b627-9b89-4ddb-a646-90894d0c21e2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T02:39:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c4ea09d38f16121a38cc1098edc7241144d62b42fdf3ae6bc65775906595f54","name":"Tobias Bonz","registered_at":"2026-06-16T10:59:55Z","symbol":"NIM1030947","token_address":"0xae6a47755b2c7e931138ff3f3445a49e22cf908f","type":"artist","uuid":"3c82b627-9b89-4ddb-a646-90894d0c21e2"}
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 0x8c4ea09d38f16121a38cc1098edc7241144d62b42fdf3ae6bc65775906595f54. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3c82b627-9b89-4ddb-a646-90894d0c21e2.json and https://artists.proofprofile.net/proofs/artist/3c82b627-9b89-4ddb-a646-90894d0c21e2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x8c4ea09d38f16121a38cc1098edc7241144d62b42fdf3ae6bc65775906595f54","name":"Tobias Bonz","registered_at":"2026-06-16T10:59:55Z","symbol":"NIM1030947","token_address":"0xae6a47755b2c7e931138ff3f3445a49e22cf908f","type":"artist","uuid":"3c82b627-9b89-4ddb-a646-90894d0c21e2"}