D-Block noises
type: MusicGroup
popularity: 2
followers: 20
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c4022d74ec78872582a9ac594997472a470bf1bf04ac317c7f28b513a16375e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954055
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954055
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4371b1e5-d7e6-4eb5-a90b-99489232a402.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4371b1e5-d7e6-4eb5-a90b-99489232a402.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4371b1e5-d7e6-4eb5-a90b-99489232a402
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T05:51:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c4022d74ec78872582a9ac594997472a470bf1bf04ac317c7f28b513a16375e","name":"D-Block noises","registered_at":"2026-06-16T13:07:41Z","symbol":"NIM1061425","token_address":"0xe365659165757da4308086c37565b21983a8947b","type":"artist","uuid":"4371b1e5-d7e6-4eb5-a90b-99489232a402"}
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 0x5c4022d74ec78872582a9ac594997472a470bf1bf04ac317c7f28b513a16375e. 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/4371b1e5-d7e6-4eb5-a90b-99489232a402.json and https://artists.proofprofile.net/proofs/artist/4371b1e5-d7e6-4eb5-a90b-99489232a402.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5c4022d74ec78872582a9ac594997472a470bf1bf04ac317c7f28b513a16375e","name":"D-Block noises","registered_at":"2026-06-16T13:07:41Z","symbol":"NIM1061425","token_address":"0xe365659165757da4308086c37565b21983a8947b","type":"artist","uuid":"4371b1e5-d7e6-4eb5-a90b-99489232a402"}
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