John Devlin
type: MusicGroup
popularity: 16
followers: 210
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef14ccbea8520ae41f3d8334b511c2435997bc027effc4db85e91d14f8a7ae71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953701
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953701
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75378667-58a4-48c4-b30b-b5dc71990de5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75378667-58a4-48c4-b30b-b5dc71990de5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/75378667-58a4-48c4-b30b-b5dc71990de5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T22:16:40Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef14ccbea8520ae41f3d8334b511c2435997bc027effc4db85e91d14f8a7ae71","name":"John Devlin","registered_at":"2026-06-14T16:48:58Z","symbol":"NIM0515192","token_address":"0x360c32dcf09cbf8c576a79ead0ce2d4767325f50","type":"artist","uuid":"75378667-58a4-48c4-b30b-b5dc71990de5"}
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 0xef14ccbea8520ae41f3d8334b511c2435997bc027effc4db85e91d14f8a7ae71. Chain 2 (Bitcoin): anchored in block 953701 (2026-06-14T22:16:40Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/75378667-58a4-48c4-b30b-b5dc71990de5.json and https://artists.proofprofile.net/proofs/artist/75378667-58a4-48c4-b30b-b5dc71990de5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:16:40Z
  text: {"copyright_id":"0xef14ccbea8520ae41f3d8334b511c2435997bc027effc4db85e91d14f8a7ae71","name":"John Devlin","registered_at":"2026-06-14T16:48:58Z","symbol":"NIM0515192","token_address":"0x360c32dcf09cbf8c576a79ead0ce2d4767325f50","type":"artist","uuid":"75378667-58a4-48c4-b30b-b5dc71990de5"}
album: Blood Empire 1-3
  type: MusicAlbum
  date published: 2016
album: Blood Empire komplett
  type: MusicAlbum
  date published: 2016
album: Blood Empire 4-6
  type: MusicAlbum
  date published: 2016
album: Blood Empire, 1: Das Blutreich (Ungekürzt)
  type: MusicAlbum
  date published: 2016-12-16
album: Blood Empire, 5: Magierblut (Ungekürzt)
  type: MusicAlbum
  date published: 2016-12-16
album: Blood Empire, 4: Widergänger (Ungekürzt)
  type: MusicAlbum
  date published: 2016-12-16
album: Blood Empire, 3: Biss zur Auferstehung (Ungekürzt)
  type: MusicAlbum
  date published: 2016-12-16
album: Blood Empire, 6: Der Rattengott (Ungekürzt)
  type: MusicAlbum
  date published: 2016-12-16
album: Blood Empire, 2: Blutige Tränen (Ungekürzt)
  type: MusicAlbum
  date published: 2016-12-16
album: Logan und das Schiff der Ktoor (Ungekürzt)
  type: MusicAlbum
  date published: 2017-01-01
album: Logan und das Weltentor (Ungekürzt)
  type: MusicAlbum
  date published: 2017-01-01
album: Logan und die Stadt im Dschungel (Ungekürzt)
  type: MusicAlbum
  date published: 2017-01-01
album: Das Schiff der Orks (Ungekürzt)
  type: MusicAlbum
  date published: 2018-03-02
album: Millennials Are Doomed
  type: MusicAlbum
  date published: 2018-08-10
album: Friedhof der lebenden Toten - Horror
  type: MusicAlbum
  date published: 2018-09-22
album: Das Tor zur Hölle
  type: MusicAlbum
  date published: 2018-10-02
album: Nebelwelt (Ungekürzt)
  type: MusicAlbum
  date published: 2019-02-12