Mark Of The Altar
type: MusicGroup
genre: deathcore
popularity: 5
followers: 1716
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa01f6df829a08553ef74453250ae331aabe84bd1b5903b63732d67fb5cad9a91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df114d6f-33e3-49b9-9161-710145b759b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df114d6f-33e3-49b9-9161-710145b759b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df114d6f-33e3-49b9-9161-710145b759b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa01f6df829a08553ef74453250ae331aabe84bd1b5903b63732d67fb5cad9a91","name":"Mark Of The Altar","registered_at":"2026-06-21T05:59:11Z","symbol":"NIM1841501","token_address":"0x0665b88316ff092e7a8bfdbb8059d8426433bf9b","type":"artist","uuid":"df114d6f-33e3-49b9-9161-710145b759b1"}
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 0xa01f6df829a08553ef74453250ae331aabe84bd1b5903b63732d67fb5cad9a91. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df114d6f-33e3-49b9-9161-710145b759b1.json and https://artists.proofprofile.net/proofs/artist/df114d6f-33e3-49b9-9161-710145b759b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xa01f6df829a08553ef74453250ae331aabe84bd1b5903b63732d67fb5cad9a91","name":"Mark Of The Altar","registered_at":"2026-06-21T05:59:11Z","symbol":"NIM1841501","token_address":"0x0665b88316ff092e7a8bfdbb8059d8426433bf9b","type":"artist","uuid":"df114d6f-33e3-49b9-9161-710145b759b1"}
album: Beneath the Pine
  type: MusicAlbum
  date published: 2023-06-09
album: Fait Accompli
  type: MusicAlbum
  date published: 2023-08-30
album: Covered In Death
  type: MusicAlbum
  date published: 2024-01-09
album: A Dramatic Display
  type: MusicAlbum
  date published: 2024-02-16
album: Fairy Fay
  type: MusicAlbum
  date published: 2024-10-05
album: L E T / T H E M / B U R N
  type: MusicAlbum
  date published: 2025-09-03
album: No-scope Communion
  type: MusicAlbum
  date published: 2025-11-07