Dj Batman
type: MusicGroup
popularity: 9
followers: 416
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafcb057ad5b2acbbe56ea8a7aaa2fe39bc4ab9dc57fa7c3293c8798e2e4b73c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e37799e9-0598-4bd7-9526-1456030817c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e37799e9-0598-4bd7-9526-1456030817c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e37799e9-0598-4bd7-9526-1456030817c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafcb057ad5b2acbbe56ea8a7aaa2fe39bc4ab9dc57fa7c3293c8798e2e4b73c8","name":"Dj Batman","registered_at":"2026-06-21T07:23:00Z","symbol":"NIM1860826","token_address":"0xad0dd9c96d43fd96e35d6fd3f30b48fdfb68f061","type":"artist","uuid":"e37799e9-0598-4bd7-9526-1456030817c9"}
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 0xafcb057ad5b2acbbe56ea8a7aaa2fe39bc4ab9dc57fa7c3293c8798e2e4b73c8. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e37799e9-0598-4bd7-9526-1456030817c9.json and https://artists.proofprofile.net/proofs/artist/e37799e9-0598-4bd7-9526-1456030817c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xafcb057ad5b2acbbe56ea8a7aaa2fe39bc4ab9dc57fa7c3293c8798e2e4b73c8","name":"Dj Batman","registered_at":"2026-06-21T07:23:00Z","symbol":"NIM1860826","token_address":"0xad0dd9c96d43fd96e35d6fd3f30b48fdfb68f061","type":"artist","uuid":"e37799e9-0598-4bd7-9526-1456030817c9"}
album: Vuvuzela Song (Fidget House Extreme) - Single
  type: MusicAlbum
  date published: 2010-06-28
album: Unga Bunga Bunga (Berlusconi Mix)
  type: MusicAlbum
  date published: 2010-10-29