Kulno Malva
type: MusicGroup
popularity: 5
followers: 492
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f6209afdb9841c2c7b3236ffbc28c3b2b06227c867ca074628233942955263c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6741b4a-34f8-4005-92e1-669bcded20c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d6741b4a-34f8-4005-92e1-669bcded20c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d6741b4a-34f8-4005-92e1-669bcded20c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f6209afdb9841c2c7b3236ffbc28c3b2b06227c867ca074628233942955263c","name":"Kulno Malva","registered_at":"2026-06-21T02:44:32Z","symbol":"NIM1795743","token_address":"0x9677b3c65c366a5a77ac709335bad05b4b7199ff","type":"artist","uuid":"d6741b4a-34f8-4005-92e1-669bcded20c7"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f6209afdb9841c2c7b3236ffbc28c3b2b06227c867ca074628233942955263c. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6741b4a-34f8-4005-92e1-669bcded20c7.json and https://artists.proofprofile.net/proofs/artist/d6741b4a-34f8-4005-92e1-669bcded20c7.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x2f6209afdb9841c2c7b3236ffbc28c3b2b06227c867ca074628233942955263c","name":"Kulno Malva","registered_at":"2026-06-21T02:44:32Z","symbol":"NIM1795743","token_address":"0x9677b3c65c366a5a77ac709335bad05b4b7199ff","type":"artist","uuid":"d6741b4a-34f8-4005-92e1-669bcded20c7"}
album: Teine
  type: MusicAlbum
  date published: 2012-04-01
album: Laula, laula! - Single
  type: MusicAlbum
  date published: 2015-12-26
album: Akordionimeditatsioonid / Accordion Meditations
  type: MusicAlbum
  date published: 2021-03-19