Kairo Ariel
type: MusicGroup
popularity: 2
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0290fb3061e1d402a7dbbcd91352148e56e6d0e8480bc2855af750648f8bd234
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e45a553-b744-4973-9ac9-b4cd6773c159.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1e45a553-b744-4973-9ac9-b4cd6773c159.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1e45a553-b744-4973-9ac9-b4cd6773c159
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0290fb3061e1d402a7dbbcd91352148e56e6d0e8480bc2855af750648f8bd234","name":"Kairo Ariel","registered_at":"2026-06-16T00:06:47Z","symbol":"NIM0874992","token_address":"0xded97257998822b64afcc3bb53f6c7bda0a16060","type":"artist","uuid":"1e45a553-b744-4973-9ac9-b4cd6773c159"}
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 0x0290fb3061e1d402a7dbbcd91352148e56e6d0e8480bc2855af750648f8bd234. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1e45a553-b744-4973-9ac9-b4cd6773c159.json and https://artists.proofprofile.net/proofs/artist/1e45a553-b744-4973-9ac9-b4cd6773c159.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x0290fb3061e1d402a7dbbcd91352148e56e6d0e8480bc2855af750648f8bd234","name":"Kairo Ariel","registered_at":"2026-06-16T00:06:47Z","symbol":"NIM0874992","token_address":"0xded97257998822b64afcc3bb53f6c7bda0a16060","type":"artist","uuid":"1e45a553-b744-4973-9ac9-b4cd6773c159"}
album: Sangre Verde
  type: MusicAlbum
  date published: 2023-02-03
album: Fuerzas Especiales
  type: MusicAlbum
  date published: 2023-02-03