DJ BRUDER
type: MusicGroup
genre: hard house
popularity: 4
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdee9251f9d1e90df1b9daf7d27f99adf6186bb10e4d4f33cf6ab555091cf5bd5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954705
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954705
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f08d1c6f-4039-4277-8958-d3eb0ecc114d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f08d1c6f-4039-4277-8958-d3eb0ecc114d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f08d1c6f-4039-4277-8958-d3eb0ecc114d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T13:42:37Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdee9251f9d1e90df1b9daf7d27f99adf6186bb10e4d4f33cf6ab555091cf5bd5","name":"DJ BRUDER","registered_at":"2026-06-21T12:38:26Z","symbol":"NIM1925276","token_address":"0x1c5d618556e3251eee0c3e79dbeba28e46320639","type":"artist","uuid":"f08d1c6f-4039-4277-8958-d3eb0ecc114d"}
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 0xdee9251f9d1e90df1b9daf7d27f99adf6186bb10e4d4f33cf6ab555091cf5bd5. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f08d1c6f-4039-4277-8958-d3eb0ecc114d.json and https://artists.proofprofile.net/proofs/artist/f08d1c6f-4039-4277-8958-d3eb0ecc114d.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T13:42:37Z
  text: {"copyright_id":"0xdee9251f9d1e90df1b9daf7d27f99adf6186bb10e4d4f33cf6ab555091cf5bd5","name":"DJ BRUDER","registered_at":"2026-06-21T12:38:26Z","symbol":"NIM1925276","token_address":"0x1c5d618556e3251eee0c3e79dbeba28e46320639","type":"artist","uuid":"f08d1c6f-4039-4277-8958-d3eb0ecc114d"}