Heruin
type: MusicGroup
genre: metalcore
popularity: 11
followers: 2173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14f001fd8adc3bd9d203cc824e69e8120dbd50b8fffd0cab5eb7716676508899
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953592
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953592
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0783640c-9a57-44cb-800e-5c50388bb867.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0783640c-9a57-44cb-800e-5c50388bb867.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0783640c-9a57-44cb-800e-5c50388bb867
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T05:36:59Z
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 0x14f001fd8adc3bd9d203cc824e69e8120dbd50b8fffd0cab5eb7716676508899. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0783640c-9a57-44cb-800e-5c50388bb867.json and https://artists.proofprofile.net/proofs/artist/0783640c-9a57-44cb-800e-5c50388bb867.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T05:36:59Z
album: Haunted
  type: MusicAlbum
  date published: 2018-04-23
album: Addict
  type: MusicAlbum
  date published: 2018-04-23
album: Haunted
  type: MusicAlbum
  date published: 2018-04-23
album: Addict
  type: MusicAlbum
  date published: 2018-04-23
album: Addict
  type: MusicAlbum
  date published: 2018-05-11
album: Addict
  type: MusicAlbum
  date published: 2018-05-11
album: Leave Me
  type: MusicAlbum
  date published: 2020-10-16
album: Leave Me
  type: MusicAlbum
  date published: 2020-10-16
album: Leave Me
  type: MusicAlbum
  date published: 2020-10-16
album: Hardline
  type: MusicAlbum
  date published: 2020-11-27
album: Hardline
  type: MusicAlbum
  date published: 2020-11-27
album: Hardline
  type: MusicAlbum
  date published: 2020-11-27
album: Dancing on My Own
  type: MusicAlbum
  date published: 2021-02-05
album: Dancing on My Own
  type: MusicAlbum
  date published: 2021-02-05
album: Dancing on My Own
  type: MusicAlbum
  date published: 2021-02-05
album: Shame
  type: MusicAlbum
  date published: 2022-10-14
album: Fear Club
  type: MusicAlbum
  date published: 2022-11-25
album: BAD
  type: MusicAlbum
  date published: 2023-01-27
album: Dissident
  type: MusicAlbum
  date published: 2023-03-17
album: No One Around Me
  type: MusicAlbum
  date published: 2023-06-23