Romed Hopfgartner
type: MusicGroup
genre: avant-garde
popularity: 2
followers: 62
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25b1aabfe1f87db0b9d42c920e7d7fc0206aa4d7f012a6b308c79e796d5b1d78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/497fb2d1-ad38-4543-a605-e8aa17548510.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/497fb2d1-ad38-4543-a605-e8aa17548510.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/497fb2d1-ad38-4543-a605-e8aa17548510
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25b1aabfe1f87db0b9d42c920e7d7fc0206aa4d7f012a6b308c79e796d5b1d78","name":"Romed Hopfgartner","registered_at":"2026-06-16T15:14:08Z","symbol":"NIM1091595","token_address":"0x7d267aae9e33b8bb96eb903d636a44d56445fd17","type":"artist","uuid":"497fb2d1-ad38-4543-a605-e8aa17548510"}
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 0x25b1aabfe1f87db0b9d42c920e7d7fc0206aa4d7f012a6b308c79e796d5b1d78. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/497fb2d1-ad38-4543-a605-e8aa17548510.json and https://artists.proofprofile.net/proofs/artist/497fb2d1-ad38-4543-a605-e8aa17548510.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x25b1aabfe1f87db0b9d42c920e7d7fc0206aa4d7f012a6b308c79e796d5b1d78","name":"Romed Hopfgartner","registered_at":"2026-06-16T15:14:08Z","symbol":"NIM1091595","token_address":"0x7d267aae9e33b8bb96eb903d636a44d56445fd17","type":"artist","uuid":"497fb2d1-ad38-4543-a605-e8aa17548510"}
album: The Dowland Songbook (feat. Deploy)
  type: MusicAlbum
  date published: 2010-06-01
album: Almost Living
  type: MusicAlbum
  date published: 2021-01-22
album: No More Words
  type: MusicAlbum
  date published: 2021-02-05
album: Pattern & Decoration
  type: MusicAlbum
  date published: 2021-02-19