Death Legend
type: MusicGroup
popularity: 8
followers: 406
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2c3304760c498eb8ee5be1080546ad82219a981b7eeb27eac97e1380b1ce13e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953888
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953888
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cff5ce4-0372-4061-be1d-67ce8ec47662.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0cff5ce4-0372-4061-be1d-67ce8ec47662.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0cff5ce4-0372-4061-be1d-67ce8ec47662
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T04:55:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2c3304760c498eb8ee5be1080546ad82219a981b7eeb27eac97e1380b1ce13e","name":"Death Legend","registered_at":"2026-06-15T18:16:18Z","symbol":"NIM0791375","token_address":"0xa1b29025fa41ed3106d485ac55f3410913ce588c","type":"artist","uuid":"0cff5ce4-0372-4061-be1d-67ce8ec47662"}
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 0xe2c3304760c498eb8ee5be1080546ad82219a981b7eeb27eac97e1380b1ce13e. Chain 2 (Bitcoin): anchored in block 953888 (2026-06-16T04:55:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0cff5ce4-0372-4061-be1d-67ce8ec47662.json and https://artists.proofprofile.net/proofs/artist/0cff5ce4-0372-4061-be1d-67ce8ec47662.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T04:55:23Z
  text: {"copyright_id":"0xe2c3304760c498eb8ee5be1080546ad82219a981b7eeb27eac97e1380b1ce13e","name":"Death Legend","registered_at":"2026-06-15T18:16:18Z","symbol":"NIM0791375","token_address":"0xa1b29025fa41ed3106d485ac55f3410913ce588c","type":"artist","uuid":"0cff5ce4-0372-4061-be1d-67ce8ec47662"}
album: Beats From Hell (Original)
  type: MusicAlbum
  date published: 2013-02-18
album: My Life of House (Original)
  type: MusicAlbum
  date published: 2014-02-22
album: L.I.V.E (Original)
  type: MusicAlbum
  date published: 2015-04-02