Javier Arevalo
type: MusicGroup
popularity: 6
followers: 697
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13ffeb8ecb28c5eadb3d0f17a48251a77e308eecf9d038040fa3ca085257454b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce11036b-fd20-4e81-9297-6d1e1238b4ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce11036b-fd20-4e81-9297-6d1e1238b4ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce11036b-fd20-4e81-9297-6d1e1238b4ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13ffeb8ecb28c5eadb3d0f17a48251a77e308eecf9d038040fa3ca085257454b","name":"Javier Arevalo","registered_at":"2026-06-21T00:19:07Z","symbol":"NIM1760317","token_address":"0xf033a22fa6fc67e744fcdd9f131f4276da0c06ea","type":"artist","uuid":"ce11036b-fd20-4e81-9297-6d1e1238b4ce"}
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 0x13ffeb8ecb28c5eadb3d0f17a48251a77e308eecf9d038040fa3ca085257454b. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce11036b-fd20-4e81-9297-6d1e1238b4ce.json and https://artists.proofprofile.net/proofs/artist/ce11036b-fd20-4e81-9297-6d1e1238b4ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x13ffeb8ecb28c5eadb3d0f17a48251a77e308eecf9d038040fa3ca085257454b","name":"Javier Arevalo","registered_at":"2026-06-21T00:19:07Z","symbol":"NIM1760317","token_address":"0xf033a22fa6fc67e744fcdd9f131f4276da0c06ea","type":"artist","uuid":"ce11036b-fd20-4e81-9297-6d1e1238b4ce"}
album: Samba Careca
  type: MusicAlbum
  date published: 2017-06-30
album: Dale
  type: MusicAlbum
  date published: 2017-07-03
album: The Black Mamba
  type: MusicAlbum
  date published: 2017-10-09
album: Drums Goes On
  type: MusicAlbum
  date published: 2018-01-26