Blakkheart
type: MusicGroup
genre: uk garage
popularity: 11
followers: 307
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce3f8941ccf662ec707cb9f652e61ae2f7e8c44caa58d94c9de7f5eb66d1cab0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1235266e-6ccf-44e9-bc22-6b67f06ac4a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1235266e-6ccf-44e9-bc22-6b67f06ac4a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1235266e-6ccf-44e9-bc22-6b67f06ac4a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
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 0xce3f8941ccf662ec707cb9f652e61ae2f7e8c44caa58d94c9de7f5eb66d1cab0. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1235266e-6ccf-44e9-bc22-6b67f06ac4a6.json and https://artists.proofprofile.net/proofs/artist/1235266e-6ccf-44e9-bc22-6b67f06ac4a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
album: Moonlight
  type: MusicAlbum
  date published: 2018-07-30
album: Moonlight
  type: MusicAlbum
  date published: 2018-07-30
album: Enlightened
  type: MusicAlbum
  date published: 2018-11-21
album: One Hot Afternoon in Texas
  type: MusicAlbum
  date published: 2019-04-12
album: Crush
  type: MusicAlbum
  date published: 2019-07-04
album: So in Love (With Yourself) [feat. Craic Boi Mental]
  type: MusicAlbum
  date published: 2020-02-18
album: No More Room
  type: MusicAlbum
  date published: 2020-07-27
album: Honey Boy
  type: MusicAlbum
  date published: 2020-08-21
album: The Thing Beyond The Pines
  type: MusicAlbum
  date published: 2020-11-19
album: Not To Your Taste
  type: MusicAlbum
  date published: 2021-02-14
album: Melt
  type: MusicAlbum
  date published: 2021-03-12
album: From A Dream
  type: MusicAlbum
  date published: 2021-08-06
album: Emerald Underworld
  type: MusicAlbum
  date published: 2022-02-18
album: You Can Run
  type: MusicAlbum
  date published: 2022-06-24
album: 1999 Guide To Space Travel
  type: MusicAlbum
  date published: 2024-06-14