Kalpis Da Fonk
type: MusicGroup
popularity: 4
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x057a3ab2b66211207a7fa149e6a675b55fe8e20339b085f24df7e29f185a9ee4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c917a2fa-ad17-4c49-b681-3db63d7ea88c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c917a2fa-ad17-4c49-b681-3db63d7ea88c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c917a2fa-ad17-4c49-b681-3db63d7ea88c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x057a3ab2b66211207a7fa149e6a675b55fe8e20339b085f24df7e29f185a9ee4","name":"Kalpis Da Fonk","registered_at":"2026-06-20T22:18:34Z","symbol":"NIM1730294","token_address":"0x3f41024d2c690d684deb323575b218fa00edf3cb","type":"artist","uuid":"c917a2fa-ad17-4c49-b681-3db63d7ea88c"}
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 0x057a3ab2b66211207a7fa149e6a675b55fe8e20339b085f24df7e29f185a9ee4. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c917a2fa-ad17-4c49-b681-3db63d7ea88c.json and https://artists.proofprofile.net/proofs/artist/c917a2fa-ad17-4c49-b681-3db63d7ea88c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
  text: {"copyright_id":"0x057a3ab2b66211207a7fa149e6a675b55fe8e20339b085f24df7e29f185a9ee4","name":"Kalpis Da Fonk","registered_at":"2026-06-20T22:18:34Z","symbol":"NIM1730294","token_address":"0x3f41024d2c690d684deb323575b218fa00edf3cb","type":"artist","uuid":"c917a2fa-ad17-4c49-b681-3db63d7ea88c"}