Maintain
type: MusicGroup
genre: djent
genre: melodic hardcore
genre: metalcore
popularity: 2
followers: 2000
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd70de7f0b35a5e7934404bae9ebb05e3b74e7835732deb3d33c1db90c2cd410
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a6786b1-de72-4791-b829-d45e8bcbc317.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a6786b1-de72-4791-b829-d45e8bcbc317.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a6786b1-de72-4791-b829-d45e8bcbc317
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd70de7f0b35a5e7934404bae9ebb05e3b74e7835732deb3d33c1db90c2cd410. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6a6786b1-de72-4791-b829-d45e8bcbc317.json and https://artists.proofprofile.net/proofs/artist/6a6786b1-de72-4791-b829-d45e8bcbc317.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
album: Searching for Balance
  type: MusicAlbum
  date published: 2007-01-01
album: With A Vengeance
  type: MusicAlbum
  date published: 2007-06-15
album: With a Vengeance
  type: MusicAlbum
  date published: 2007-07-27
album: The Path
  type: MusicAlbum
  date published: 2013-10-18
album: The Path
  type: MusicAlbum
  date published: 2013-10-18
album: Undertow
  type: MusicAlbum
  date published: 2023-02-17
album: True blue
  type: MusicAlbum
  date published: 2023-03-10
album: Shadows Inside
  type: MusicAlbum
  date published: 2023-11-10