Mari Nova
type: MusicGroup
genre: organic house
popularity: 2
followers: 32
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9aa453e55f1dee193340e75b4fbf5314f8b6d90c4ca27b94af71903b3cb73898
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8559f328-3a4d-4526-b491-035795491250.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8559f328-3a4d-4526-b491-035795491250.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8559f328-3a4d-4526-b491-035795491250
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9aa453e55f1dee193340e75b4fbf5314f8b6d90c4ca27b94af71903b3cb73898","name":"Mari Nova","registered_at":"2026-06-17T12:07:51Z","symbol":"NIM1390665","token_address":"0x2152ca7d01beac7714bc04197888e45b82adc2f5","type":"artist","uuid":"8559f328-3a4d-4526-b491-035795491250"}
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 0x9aa453e55f1dee193340e75b4fbf5314f8b6d90c4ca27b94af71903b3cb73898. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8559f328-3a4d-4526-b491-035795491250.json and https://artists.proofprofile.net/proofs/artist/8559f328-3a4d-4526-b491-035795491250.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x9aa453e55f1dee193340e75b4fbf5314f8b6d90c4ca27b94af71903b3cb73898","name":"Mari Nova","registered_at":"2026-06-17T12:07:51Z","symbol":"NIM1390665","token_address":"0x2152ca7d01beac7714bc04197888e45b82adc2f5","type":"artist","uuid":"8559f328-3a4d-4526-b491-035795491250"}
album: Tishina
  type: MusicAlbum
  date published: 2024-01-26
album: Zul-Faqar
  type: MusicAlbum
  date published: 2024-05-10