DJ Bobo's
type: MusicGroup
popularity: 2
followers: 216
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f7f74b97727927a42216c79aec04a8cb61db36ba51f1012690ae7c667e44a7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5493c1d0-a55d-418e-872e-6434f52a6877.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5493c1d0-a55d-418e-872e-6434f52a6877.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5493c1d0-a55d-418e-872e-6434f52a6877
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f7f74b97727927a42216c79aec04a8cb61db36ba51f1012690ae7c667e44a7a","name":"DJ Bobo's","registered_at":"2026-06-16T19:22:20Z","symbol":"NIM1150813","token_address":"0x9b1f3c21541c3b70b5bbb2f59ce3fb1480e1cf31","type":"artist","uuid":"5493c1d0-a55d-418e-872e-6434f52a6877"}
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 0x1f7f74b97727927a42216c79aec04a8cb61db36ba51f1012690ae7c667e44a7a. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5493c1d0-a55d-418e-872e-6434f52a6877.json and https://artists.proofprofile.net/proofs/artist/5493c1d0-a55d-418e-872e-6434f52a6877.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x1f7f74b97727927a42216c79aec04a8cb61db36ba51f1012690ae7c667e44a7a","name":"DJ Bobo's","registered_at":"2026-06-16T19:22:20Z","symbol":"NIM1150813","token_address":"0x9b1f3c21541c3b70b5bbb2f59ce3fb1480e1cf31","type":"artist","uuid":"5493c1d0-a55d-418e-872e-6434f52a6877"}
album: Techno Natale
  type: MusicAlbum
  date published: 2012-11-26