Инструментальный оркестр п/у Константина Кримца
type: MusicGroup
popularity: 13
followers: 19
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x012647d2285c1f5dcdfa7bb2475cf3281dbb83fca7b0d7e843f96c5c88f3d7d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953803
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953803
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9c4aca6-0701-4bea-915f-ca8802052199.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e9c4aca6-0701-4bea-915f-ca8802052199.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e9c4aca6-0701-4bea-915f-ca8802052199
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T15:41:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x012647d2285c1f5dcdfa7bb2475cf3281dbb83fca7b0d7e843f96c5c88f3d7d4","name":"Инструментальный оркестр п/у Константина Кримца","registered_at":"2026-06-15T04:58:50Z","symbol":"NIM0689360","token_address":"0x616f58b20541adfde385b267f0e0a3d17b729ef8","type":"artist","uuid":"e9c4aca6-0701-4bea-915f-ca8802052199"}
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 0x012647d2285c1f5dcdfa7bb2475cf3281dbb83fca7b0d7e843f96c5c88f3d7d4. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e9c4aca6-0701-4bea-915f-ca8802052199.json and https://artists.proofprofile.net/proofs/artist/e9c4aca6-0701-4bea-915f-ca8802052199.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x012647d2285c1f5dcdfa7bb2475cf3281dbb83fca7b0d7e843f96c5c88f3d7d4","name":"Инструментальный оркестр п/у Константина Кримца","registered_at":"2026-06-15T04:58:50Z","symbol":"NIM0689360","token_address":"0x616f58b20541adfde385b267f0e0a3d17b729ef8","type":"artist","uuid":"e9c4aca6-0701-4bea-915f-ca8802052199"}