DJ Sam
type: MusicGroup
genre: bhangra
popularity: 7
followers: 146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44004c79da534a6d564806a2d98c34aab5b7936828a40d2822e17c8251575198
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fa92cde-8cf2-4663-81f1-86f02762cabc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5fa92cde-8cf2-4663-81f1-86f02762cabc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5fa92cde-8cf2-4663-81f1-86f02762cabc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44004c79da534a6d564806a2d98c34aab5b7936828a40d2822e17c8251575198","name":"DJ Sam","registered_at":"2026-06-16T22:53:01Z","symbol":"NIM1201081","token_address":"0x0a5969542660b5951b97a89b65f55e4151c6b744","type":"artist","uuid":"5fa92cde-8cf2-4663-81f1-86f02762cabc"}
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 0x44004c79da534a6d564806a2d98c34aab5b7936828a40d2822e17c8251575198. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5fa92cde-8cf2-4663-81f1-86f02762cabc.json and https://artists.proofprofile.net/proofs/artist/5fa92cde-8cf2-4663-81f1-86f02762cabc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x44004c79da534a6d564806a2d98c34aab5b7936828a40d2822e17c8251575198","name":"DJ Sam","registered_at":"2026-06-16T22:53:01Z","symbol":"NIM1201081","token_address":"0x0a5969542660b5951b97a89b65f55e4151c6b744","type":"artist","uuid":"5fa92cde-8cf2-4663-81f1-86f02762cabc"}
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