Mitha Defilpo
type: MusicGroup
genre: argentine rock
genre: brazilian jazz
popularity: 2
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9ed85b5e81fd9f6774b9bbe27fdb57c0b76c82a62930e6094a5897efbfd0e49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953851
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953851
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/020eef03-8e54-4c0a-a2e4-eaf6d260beea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/020eef03-8e54-4c0a-a2e4-eaf6d260beea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/020eef03-8e54-4c0a-a2e4-eaf6d260beea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:06:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9ed85b5e81fd9f6774b9bbe27fdb57c0b76c82a62930e6094a5897efbfd0e49","name":"Mitha Defilpo","registered_at":"2026-06-15T14:15:00Z","symbol":"NIM0733778","token_address":"0xc6dde2738a4e193cc2448d4e9abfb9ea0310fdb7","type":"artist","uuid":"020eef03-8e54-4c0a-a2e4-eaf6d260beea"}
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 0xb9ed85b5e81fd9f6774b9bbe27fdb57c0b76c82a62930e6094a5897efbfd0e49. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/020eef03-8e54-4c0a-a2e4-eaf6d260beea.json and https://artists.proofprofile.net/proofs/artist/020eef03-8e54-4c0a-a2e4-eaf6d260beea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xb9ed85b5e81fd9f6774b9bbe27fdb57c0b76c82a62930e6094a5897efbfd0e49","name":"Mitha Defilpo","registered_at":"2026-06-15T14:15:00Z","symbol":"NIM0733778","token_address":"0xc6dde2738a4e193cc2448d4e9abfb9ea0310fdb7","type":"artist","uuid":"020eef03-8e54-4c0a-a2e4-eaf6d260beea"}