Richard Orpheus Campbell
type: MusicGroup
genre: progressive metal
popularity: 4
followers: 158
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc1f1a1392d0cfd6048e95b40ae7270a597ab8b998023ad8d23bc11ed2fc3375
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954124
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b7ea89e-998e-4eaa-8052-07185bad5e31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b7ea89e-998e-4eaa-8052-07185bad5e31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b7ea89e-998e-4eaa-8052-07185bad5e31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T18:22:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc1f1a1392d0cfd6048e95b40ae7270a597ab8b998023ad8d23bc11ed2fc3375","name":"Richard Orpheus Campbell","registered_at":"2026-06-17T08:43:17Z","symbol":"NIM1341888","token_address":"0x3e67fe39dc8d3066850cf257f6bb02f29fbc8ab4","type":"artist","uuid":"7b7ea89e-998e-4eaa-8052-07185bad5e31"}
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 0xcc1f1a1392d0cfd6048e95b40ae7270a597ab8b998023ad8d23bc11ed2fc3375. Chain 2 (Bitcoin): anchored in block 954125 (2026-06-17T18:27:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b7ea89e-998e-4eaa-8052-07185bad5e31.json and https://artists.proofprofile.net/proofs/artist/7b7ea89e-998e-4eaa-8052-07185bad5e31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T18:27:28Z
  text: {"copyright_id":"0xcc1f1a1392d0cfd6048e95b40ae7270a597ab8b998023ad8d23bc11ed2fc3375","name":"Richard Orpheus Campbell","registered_at":"2026-06-17T08:43:17Z","symbol":"NIM1341888","token_address":"0x3e67fe39dc8d3066850cf257f6bb02f29fbc8ab4","type":"artist","uuid":"7b7ea89e-998e-4eaa-8052-07185bad5e31"}
album: Orpheus: A Rock Opera
  type: MusicAlbum
  date published: 2010-12-18
album: England Rock Anthems
  type: MusicAlbum
  date published: 2011-06-27
album: Frankenstein Teaser Trailer
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  date published: 2011-06-28
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  type: MusicAlbum
  date published: 2012-10-19
album: Frankenstein
  type: MusicAlbum
  date published: 2013-01-16
album: Frankenstein: The Metal Opera Live (2014)
  type: MusicAlbum
  date published: 2015-05-18
album: Another Christmas Rock Medley
  type: MusicAlbum
  date published: 2016-11-29
album: A Final Christmas Rock Medley
  type: MusicAlbum
  date published: 2019-11-28
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  type: MusicAlbum
  date published: 2025-01-05