JD Mars
type: MusicGroup
popularity: 2
followers: 146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f596c3b77f6aae0bc36b7883bd10e98fb20d0768fac50b2fbecaeb8daebf406
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17f41147-7bc7-490d-8793-c90c6b58f8bd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/17f41147-7bc7-490d-8793-c90c6b58f8bd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/17f41147-7bc7-490d-8793-c90c6b58f8bd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f596c3b77f6aae0bc36b7883bd10e98fb20d0768fac50b2fbecaeb8daebf406","name":"JD Mars","registered_at":"2026-06-15T21:52:16Z","symbol":"NIM0842880","token_address":"0x8b23f14495951be30caa00d5c2037d595f63033f","type":"artist","uuid":"17f41147-7bc7-490d-8793-c90c6b58f8bd"}
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 0x1f596c3b77f6aae0bc36b7883bd10e98fb20d0768fac50b2fbecaeb8daebf406. Chain 2 (Bitcoin): anchored in block 953911 (2026-06-16T08:03:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/17f41147-7bc7-490d-8793-c90c6b58f8bd.json and https://artists.proofprofile.net/proofs/artist/17f41147-7bc7-490d-8793-c90c6b58f8bd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:03:10Z
  text: {"copyright_id":"0x1f596c3b77f6aae0bc36b7883bd10e98fb20d0768fac50b2fbecaeb8daebf406","name":"JD Mars","registered_at":"2026-06-15T21:52:16Z","symbol":"NIM0842880","token_address":"0x8b23f14495951be30caa00d5c2037d595f63033f","type":"artist","uuid":"17f41147-7bc7-490d-8793-c90c6b58f8bd"}
album: Brandy
  type: MusicAlbum
  date published: 2024-05-03
album: Onthou
  type: MusicAlbum
  date published: 2024-10-28