Rock4
type: MusicGroup
popularity: 7
followers: 745
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9467056c8010e8aab440db7eb4d37ae905402243968ede03e912132b9c4adb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b802a8fd-048b-4618-94f1-12d12e1c026f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b802a8fd-048b-4618-94f1-12d12e1c026f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b802a8fd-048b-4618-94f1-12d12e1c026f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
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 0xf9467056c8010e8aab440db7eb4d37ae905402243968ede03e912132b9c4adb4. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b802a8fd-048b-4618-94f1-12d12e1c026f.json and https://artists.proofprofile.net/proofs/artist/b802a8fd-048b-4618-94f1-12d12e1c026f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Crazy English Summer
  type: MusicAlbum
  date published: 2004-09-01
album: A Night at the Opera (Live)
  type: MusicAlbum
  date published: 2006-09-01
album: Bring on the Night (Live)
  type: MusicAlbum
  date published: 2009-04-10
album: Because
  type: MusicAlbum
  date published: 2011-09-01
album: because
  type: MusicAlbum
  date published: 2013-06-20
album: bring on the night
  type: MusicAlbum
  date published: 2013-10-25
album: a night at the opera
  type: MusicAlbum
  date published: 2013-10-29
album: Don't Break the Rhythm
  type: MusicAlbum
  date published: 2014-10-31
album: Don't Break the Rhythm
  type: MusicAlbum
  date published: 2014-11-01
album: Don't Break The Rhythm
  type: MusicAlbum
  date published: 2014-11-03
album: Abbey Road
  type: MusicAlbum
  date published: 2017-12-01
album: Abbey Road
  type: MusicAlbum
  date published: 2017-12-01
album: Abbey Road
  type: MusicAlbum
  date published: 2018-01-19
album: Crazy English Summer
  type: MusicAlbum
  date published: 2018-01-29
album: A Night at the Opera
  type: MusicAlbum
  date published: 2018-01-29
album: Don't Break the Rhythm
  type: MusicAlbum
  date published: 2018-01-29
album: Bring on the Night
  type: MusicAlbum
  date published: 2018-01-29
album: Because
  type: MusicAlbum
  date published: 2018-01-30
album: Back to Basic
  type: MusicAlbum
  date published: 2022-01-30
album: Back to Basic
  type: MusicAlbum
  date published: 2022-02-01