Rohff - Jasmin Lopez
type: MusicGroup
popularity: 3
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe100eaa7b082eecabd9fbb6099208b911f06c2de4d6c9eda8d0e461f1da0ccfa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954000
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954000
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31fb5027-0761-494a-b9af-13dad90d4a54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/31fb5027-0761-494a-b9af-13dad90d4a54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/31fb5027-0761-494a-b9af-13dad90d4a54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:18:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe100eaa7b082eecabd9fbb6099208b911f06c2de4d6c9eda8d0e461f1da0ccfa","name":"Rohff - Jasmin Lopez","registered_at":"2026-06-16T06:54:53Z","symbol":"NIM0972462","token_address":"0x006e7dbd9d0b31c4c01c559b5da9632998d989f2","type":"artist","uuid":"31fb5027-0761-494a-b9af-13dad90d4a54"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe100eaa7b082eecabd9fbb6099208b911f06c2de4d6c9eda8d0e461f1da0ccfa. Chain 2 (Bitcoin): anchored in block 954000 (2026-06-16T20:18:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31fb5027-0761-494a-b9af-13dad90d4a54.json and https://artists.proofprofile.net/proofs/artist/31fb5027-0761-494a-b9af-13dad90d4a54.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T20:18:46Z
  text: {"copyright_id":"0xe100eaa7b082eecabd9fbb6099208b911f06c2de4d6c9eda8d0e461f1da0ccfa","name":"Rohff - Jasmin Lopez","registered_at":"2026-06-16T06:54:53Z","symbol":"NIM0972462","token_address":"0x006e7dbd9d0b31c4c01c559b5da9632998d989f2","type":"artist","uuid":"31fb5027-0761-494a-b9af-13dad90d4a54"}