Jpc Again
type: MusicGroup
genre: shatta
popularity: 17
followers: 432
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x940af299f80c39aabed052e219e9ebe160f7b65255532ef27cd5c6944be5f02f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2c879e3-4597-406f-802c-63ef0c30cb2e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b2c879e3-4597-406f-802c-63ef0c30cb2e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b2c879e3-4597-406f-802c-63ef0c30cb2e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x940af299f80c39aabed052e219e9ebe160f7b65255532ef27cd5c6944be5f02f","name":"Jpc Again","registered_at":"2026-06-14T23:24:35Z","symbol":"NIM0609519","token_address":"0x595082e0e8b94a3ceed8ccccffb5b80f6c4d4a44","type":"artist","uuid":"b2c879e3-4597-406f-802c-63ef0c30cb2e"}
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 0x940af299f80c39aabed052e219e9ebe160f7b65255532ef27cd5c6944be5f02f. Chain 2 (Bitcoin): anchored in block 953759 (2026-06-15T08:04:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b2c879e3-4597-406f-802c-63ef0c30cb2e.json and https://artists.proofprofile.net/proofs/artist/b2c879e3-4597-406f-802c-63ef0c30cb2e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:04:42Z
  text: {"copyright_id":"0x940af299f80c39aabed052e219e9ebe160f7b65255532ef27cd5c6944be5f02f","name":"Jpc Again","registered_at":"2026-06-14T23:24:35Z","symbol":"NIM0609519","token_address":"0x595082e0e8b94a3ceed8ccccffb5b80f6c4d4a44","type":"artist","uuid":"b2c879e3-4597-406f-802c-63ef0c30cb2e"}
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