DJ HARYADI SOBRI
type: MusicGroup
popularity: 7
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28f9969733383484e93326532495f398edf17ab99e9d59d5e732aedf1b27f75e
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/c2d780c7-b530-40c7-895f-959f16df1b27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c2d780c7-b530-40c7-895f-959f16df1b27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c2d780c7-b530-40c7-895f-959f16df1b27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28f9969733383484e93326532495f398edf17ab99e9d59d5e732aedf1b27f75e","name":"DJ HARYADI SOBRI","registered_at":"2026-06-20T20:20:16Z","symbol":"NIM1704078","token_address":"0x93bab1ac75ac0dbca52bef339663adbaad55e489","type":"artist","uuid":"c2d780c7-b530-40c7-895f-959f16df1b27"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f9969733383484e93326532495f398edf17ab99e9d59d5e732aedf1b27f75e. 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/c2d780c7-b530-40c7-895f-959f16df1b27.json and https://artists.proofprofile.net/proofs/artist/c2d780c7-b530-40c7-895f-959f16df1b27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x28f9969733383484e93326532495f398edf17ab99e9d59d5e732aedf1b27f75e","name":"DJ HARYADI SOBRI","registered_at":"2026-06-20T20:20:16Z","symbol":"NIM1704078","token_address":"0x93bab1ac75ac0dbca52bef339663adbaad55e489","type":"artist","uuid":"c2d780c7-b530-40c7-895f-959f16df1b27"}
album: Jj Funkot Lembut Tutur Katamu Merdu Tawamu
  type: MusicAlbum
  date published: 2024-05-10