Kivanch K
type: MusicGroup
popularity: 22
followers: 504
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc97419d5fd0c2bbede35d120fa9fe82d602eae176cac707d4c835bd56f4fd674
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fab5ba24-dd62-4039-804c-958b11d4d87e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fab5ba24-dd62-4039-804c-958b11d4d87e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fab5ba24-dd62-4039-804c-958b11d4d87e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc97419d5fd0c2bbede35d120fa9fe82d602eae176cac707d4c835bd56f4fd674","name":"Kivanch K","registered_at":"2026-06-12T14:16:55Z","symbol":"NIM0322884","token_address":"0xa58ac91b95f26d426f32b4ebb185efd0112f1a8e","type":"artist","uuid":"fab5ba24-dd62-4039-804c-958b11d4d87e"}
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 0xc97419d5fd0c2bbede35d120fa9fe82d602eae176cac707d4c835bd56f4fd674. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fab5ba24-dd62-4039-804c-958b11d4d87e.json and https://artists.proofprofile.net/proofs/artist/fab5ba24-dd62-4039-804c-958b11d4d87e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xc97419d5fd0c2bbede35d120fa9fe82d602eae176cac707d4c835bd56f4fd674","name":"Kivanch K","registered_at":"2026-06-12T14:16:55Z","symbol":"NIM0322884","token_address":"0xa58ac91b95f26d426f32b4ebb185efd0112f1a8e","type":"artist","uuid":"fab5ba24-dd62-4039-804c-958b11d4d87e"}
album: Dream On
  type: MusicAlbum
  date published: 2014-09-22
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  type: MusicAlbum
  date published: 2019-07-18
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  type: MusicAlbum
  date published: 2020-04-21
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  type: MusicAlbum
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  date published: 2024-07-26