Haeredium
type: MusicGroup
genre: folk metal
genre: melodic metal
genre: power metal
genre: speed metal
popularity: 2
followers: 610
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5396d47b16c063f8fa731dec101845fe4deac5d17088e115811d904ed59b2a1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8f3b424-e4d7-45c1-bc30-21b74cfcb1b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c8f3b424-e4d7-45c1-bc30-21b74cfcb1b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c8f3b424-e4d7-45c1-bc30-21b74cfcb1b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
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 0x5396d47b16c063f8fa731dec101845fe4deac5d17088e115811d904ed59b2a1e. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c8f3b424-e4d7-45c1-bc30-21b74cfcb1b5.json and https://artists.proofprofile.net/proofs/artist/c8f3b424-e4d7-45c1-bc30-21b74cfcb1b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
album: Aurora
  type: MusicAlbum
  date published: 2014-10-04
album: Aurora
  type: MusicAlbum
  date published: 2014-10-04
album: Aurora
  type: MusicAlbum
  date published: 2014-10-04
album: Breathe
  type: MusicAlbum
  date published: 2019-02-01
album: Breathe
  type: MusicAlbum
  date published: 2019-02-01
album: Merchant of Lies
  type: MusicAlbum
  date published: 2019-02-15
album: Merchant of Lies
  type: MusicAlbum
  date published: 2019-02-15
album: Soif D'Affronts Et De Victoires
  type: MusicAlbum
  date published: 2019-03-01
album: Ascension
  type: MusicAlbum
  date published: 2019-03-15
album: Ascension
  type: MusicAlbum
  date published: 2019-03-15