Valéria Dellacenta
type: MusicGroup
popularity: 3
followers: 345
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5d8bd2b5b82663d60c42982b9772065ed26dffd91622eadf2392a25b146d60e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3471bbc-8744-461d-bc84-d83f154aa68c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e3471bbc-8744-461d-bc84-d83f154aa68c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e3471bbc-8744-461d-bc84-d83f154aa68c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5d8bd2b5b82663d60c42982b9772065ed26dffd91622eadf2392a25b146d60e","name":"Valéria Dellacenta","registered_at":"2026-06-21T07:26:01Z","symbol":"NIM1861962","token_address":"0x9d2d4281fa01f94918f0d830dd519471b8083ece","type":"artist","uuid":"e3471bbc-8744-461d-bc84-d83f154aa68c"}
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 0xe5d8bd2b5b82663d60c42982b9772065ed26dffd91622eadf2392a25b146d60e. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e3471bbc-8744-461d-bc84-d83f154aa68c.json and https://artists.proofprofile.net/proofs/artist/e3471bbc-8744-461d-bc84-d83f154aa68c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xe5d8bd2b5b82663d60c42982b9772065ed26dffd91622eadf2392a25b146d60e","name":"Valéria Dellacenta","registered_at":"2026-06-21T07:26:01Z","symbol":"NIM1861962","token_address":"0x9d2d4281fa01f94918f0d830dd519471b8083ece","type":"artist","uuid":"e3471bbc-8744-461d-bc84-d83f154aa68c"}
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