JAN JAN JAN
type: MusicGroup
popularity: 14
followers: 271
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d32475a2a705658b7d1c471f3066e989f6584c2058ece192ee0098fd33a14aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953697
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953697
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/636ec80a-726f-4ed8-9a22-d4d5905fe751.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/636ec80a-726f-4ed8-9a22-d4d5905fe751.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/636ec80a-726f-4ed8-9a22-d4d5905fe751
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:49:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d32475a2a705658b7d1c471f3066e989f6584c2058ece192ee0098fd33a14aa","name":"JAN JAN JAN","registered_at":"2026-06-14T14:55:42Z","symbol":"NIM0488154","token_address":"0x56e77f07371c79c65741c47036bfe5df3a108f79","type":"artist","uuid":"636ec80a-726f-4ed8-9a22-d4d5905fe751"}
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 0x9d32475a2a705658b7d1c471f3066e989f6584c2058ece192ee0098fd33a14aa. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/636ec80a-726f-4ed8-9a22-d4d5905fe751.json and https://artists.proofprofile.net/proofs/artist/636ec80a-726f-4ed8-9a22-d4d5905fe751.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x9d32475a2a705658b7d1c471f3066e989f6584c2058ece192ee0098fd33a14aa","name":"JAN JAN JAN","registered_at":"2026-06-14T14:55:42Z","symbol":"NIM0488154","token_address":"0x56e77f07371c79c65741c47036bfe5df3a108f79","type":"artist","uuid":"636ec80a-726f-4ed8-9a22-d4d5905fe751"}