Jupe Jupe
type: MusicGroup
genre: indie rock
popularity: 2
followers: 494
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73505d56087e550b23d544a2128b929484e56db86f23d599ef20f26a301ad1e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4ecb08b-4307-45ed-afaa-d998ee6bcff2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e4ecb08b-4307-45ed-afaa-d998ee6bcff2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e4ecb08b-4307-45ed-afaa-d998ee6bcff2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73505d56087e550b23d544a2128b929484e56db86f23d599ef20f26a301ad1e8","name":"Jupe Jupe","registered_at":"2026-06-21T08:05:45Z","symbol":"NIM1870175","token_address":"0x54b884c053daa7db2b3280de245712dec5b4d044","type":"artist","uuid":"e4ecb08b-4307-45ed-afaa-d998ee6bcff2"}
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 0x73505d56087e550b23d544a2128b929484e56db86f23d599ef20f26a301ad1e8. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4ecb08b-4307-45ed-afaa-d998ee6bcff2.json and https://artists.proofprofile.net/proofs/artist/e4ecb08b-4307-45ed-afaa-d998ee6bcff2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0x73505d56087e550b23d544a2128b929484e56db86f23d599ef20f26a301ad1e8","name":"Jupe Jupe","registered_at":"2026-06-21T08:05:45Z","symbol":"NIM1870175","token_address":"0x54b884c053daa7db2b3280de245712dec5b4d044","type":"artist","uuid":"e4ecb08b-4307-45ed-afaa-d998ee6bcff2"}
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