D Product
type: MusicGroup
genre: drum and bass
genre: jungle
genre: liquid funk
popularity: 2
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8649d426a9f7655efbe5235c5e9e68eea6e8a073d3f0eec37018044983b74f88
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/567848a2-0b46-44e9-99ce-99f5c436644c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/567848a2-0b46-44e9-99ce-99f5c436644c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/567848a2-0b46-44e9-99ce-99f5c436644c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8649d426a9f7655efbe5235c5e9e68eea6e8a073d3f0eec37018044983b74f88","name":"D Product","registered_at":"2026-06-16T20:02:03Z","symbol":"NIM1160292","token_address":"0xd1fbf2c43a743fc3932da92bb71f5dda67f88900","type":"artist","uuid":"567848a2-0b46-44e9-99ce-99f5c436644c"}
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 0x8649d426a9f7655efbe5235c5e9e68eea6e8a073d3f0eec37018044983b74f88. 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/567848a2-0b46-44e9-99ce-99f5c436644c.json and https://artists.proofprofile.net/proofs/artist/567848a2-0b46-44e9-99ce-99f5c436644c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x8649d426a9f7655efbe5235c5e9e68eea6e8a073d3f0eec37018044983b74f88","name":"D Product","registered_at":"2026-06-16T20:02:03Z","symbol":"NIM1160292","token_address":"0xd1fbf2c43a743fc3932da92bb71f5dda67f88900","type":"artist","uuid":"567848a2-0b46-44e9-99ce-99f5c436644c"}
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