Kыrp
type: MusicGroup
popularity: 2
followers: 22
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9de601b3b03ee7e950d0a7ae3dbf0acee917e9d8a44fef76376f71c9103a6a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953924
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953924
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d3ba374-c6b8-4cd2-8cac-1d3ce5d3789f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d3ba374-c6b8-4cd2-8cac-1d3ce5d3789f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d3ba374-c6b8-4cd2-8cac-1d3ce5d3789f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T09:52:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9de601b3b03ee7e950d0a7ae3dbf0acee917e9d8a44fef76376f71c9103a6a2","name":"Kыrp","registered_at":"2026-06-15T23:45:18Z","symbol":"NIM0869865","token_address":"0xb2340ca1334527609eeb6f5f64c23d8fdc07fa49","type":"artist","uuid":"1d3ba374-c6b8-4cd2-8cac-1d3ce5d3789f"}
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 0xb9de601b3b03ee7e950d0a7ae3dbf0acee917e9d8a44fef76376f71c9103a6a2. Chain 2 (Bitcoin): anchored in block 953924 (2026-06-16T09:52:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d3ba374-c6b8-4cd2-8cac-1d3ce5d3789f.json and https://artists.proofprofile.net/proofs/artist/1d3ba374-c6b8-4cd2-8cac-1d3ce5d3789f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T09:52:28Z
  text: {"copyright_id":"0xb9de601b3b03ee7e950d0a7ae3dbf0acee917e9d8a44fef76376f71c9103a6a2","name":"Kыrp","registered_at":"2026-06-15T23:45:18Z","symbol":"NIM0869865","token_address":"0xb2340ca1334527609eeb6f5f64c23d8fdc07fa49","type":"artist","uuid":"1d3ba374-c6b8-4cd2-8cac-1d3ce5d3789f"}
album: Trollid ja bussid
  type: MusicAlbum
  date published: 2025-05-19
album: Oktoobri nn. "demo"
  type: MusicAlbum
  date published: 2025-10-23