Kun Agüero
type: MusicGroup
popularity: 40
followers: 919
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d6a4658c287e23b4c9f0b171c131efc5956e48c032de14ad81f1c820095c524
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ed9ead4-6ba3-4bc6-91ba-82716e9e589b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ed9ead4-6ba3-4bc6-91ba-82716e9e589b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ed9ead4-6ba3-4bc6-91ba-82716e9e589b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d6a4658c287e23b4c9f0b171c131efc5956e48c032de14ad81f1c820095c524","name":"Kun Agüero","registered_at":"2026-06-12T05:51:03Z","symbol":"NIM0205889","token_address":"0x6ad9bb2781eb212b7bbf16ff79e96caa48d41a90","type":"artist","uuid":"9ed9ead4-6ba3-4bc6-91ba-82716e9e589b"}
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 0x1d6a4658c287e23b4c9f0b171c131efc5956e48c032de14ad81f1c820095c524. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ed9ead4-6ba3-4bc6-91ba-82716e9e589b.json and https://artists.proofprofile.net/proofs/artist/9ed9ead4-6ba3-4bc6-91ba-82716e9e589b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x1d6a4658c287e23b4c9f0b171c131efc5956e48c032de14ad81f1c820095c524","name":"Kun Agüero","registered_at":"2026-06-12T05:51:03Z","symbol":"NIM0205889","token_address":"0x6ad9bb2781eb212b7bbf16ff79e96caa48d41a90","type":"artist","uuid":"9ed9ead4-6ba3-4bc6-91ba-82716e9e589b"}