DJ Sadic
type: MusicGroup
genre: african gospel
popularity: 3
followers: 567
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6a768ea678f9e9d9de77203f234332bde77be0b02f3253abe81ab4e9fe468e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a75f0f7-6ebc-49ff-b5c3-82e5c4cb8f21.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a75f0f7-6ebc-49ff-b5c3-82e5c4cb8f21.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a75f0f7-6ebc-49ff-b5c3-82e5c4cb8f21
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6a768ea678f9e9d9de77203f234332bde77be0b02f3253abe81ab4e9fe468e4","name":"DJ Sadic","registered_at":"2026-06-16T04:18:52Z","symbol":"NIM0935192","token_address":"0x4cc8581336d9bcd5fb54e4fc9ab68b532d3a5ee9","type":"artist","uuid":"2a75f0f7-6ebc-49ff-b5c3-82e5c4cb8f21"}
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 0xb6a768ea678f9e9d9de77203f234332bde77be0b02f3253abe81ab4e9fe468e4. Chain 2 (Bitcoin): anchored in block 953972 (2026-06-16T16:31:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a75f0f7-6ebc-49ff-b5c3-82e5c4cb8f21.json and https://artists.proofprofile.net/proofs/artist/2a75f0f7-6ebc-49ff-b5c3-82e5c4cb8f21.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:31:10Z
  text: {"copyright_id":"0xb6a768ea678f9e9d9de77203f234332bde77be0b02f3253abe81ab4e9fe468e4","name":"DJ Sadic","registered_at":"2026-06-16T04:18:52Z","symbol":"NIM0935192","token_address":"0x4cc8581336d9bcd5fb54e4fc9ab68b532d3a5ee9","type":"artist","uuid":"2a75f0f7-6ebc-49ff-b5c3-82e5c4cb8f21"}
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