U.S. Grave
type: MusicGroup
genre: cold wave
genre: darkwave
genre: deathrock
genre: post-punk
popularity: 2
followers: 413
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x746e90027c5d56967c262d57f52657063efe9262769ecbb977cea437eca1baa4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfd7b56e-a9df-4255-a8cb-daf14eda6092.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfd7b56e-a9df-4255-a8cb-daf14eda6092.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bfd7b56e-a9df-4255-a8cb-daf14eda6092
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x746e90027c5d56967c262d57f52657063efe9262769ecbb977cea437eca1baa4","name":"U.S. Grave","registered_at":"2026-06-20T19:15:08Z","symbol":"NIM1688890","token_address":"0x620e56a8168f4eab3d84393ebafc1718e5d9cc78","type":"artist","uuid":"bfd7b56e-a9df-4255-a8cb-daf14eda6092"}
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 0x746e90027c5d56967c262d57f52657063efe9262769ecbb977cea437eca1baa4. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfd7b56e-a9df-4255-a8cb-daf14eda6092.json and https://artists.proofprofile.net/proofs/artist/bfd7b56e-a9df-4255-a8cb-daf14eda6092.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x746e90027c5d56967c262d57f52657063efe9262769ecbb977cea437eca1baa4","name":"U.S. Grave","registered_at":"2026-06-20T19:15:08Z","symbol":"NIM1688890","token_address":"0x620e56a8168f4eab3d84393ebafc1718e5d9cc78","type":"artist","uuid":"bfd7b56e-a9df-4255-a8cb-daf14eda6092"}
album: Voice of an Idiot Ghost
  type: MusicAlbum
  date published: 2018-08-07
album: The Future Won't Be Long
  type: MusicAlbum
  date published: 2022-01-23
album: I Think I'm Alone
  type: MusicAlbum
  date published: 2022-04-15
album: Beheaded
  type: MusicAlbum
  date published: 2022-10-26
album: U.S. Grave
  type: MusicAlbum
  date published: 2023-11-03
album: Flirting With A Burnout
  type: MusicAlbum
  date published: 2024-07-02
album: Blue Cruise
  type: MusicAlbum
  date published: 2024-08-22