Стас Намин и Группа Цветы
type: MusicGroup
popularity: 18
followers: 51
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1adc5fe328e81da1343c68dfc82b3572a35a13c51bb4adce9487a5009792656e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953773
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953773
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3d986da-f8a1-4883-964e-804bcec20f55.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3d986da-f8a1-4883-964e-804bcec20f55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3d986da-f8a1-4883-964e-804bcec20f55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:40:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1adc5fe328e81da1343c68dfc82b3572a35a13c51bb4adce9487a5009792656e","name":"Стас Намин и Группа Цветы","registered_at":"2026-06-15T01:07:37Z","symbol":"NIM0634142","token_address":"0x5dab642f076ea548bfc7be9861b469f1ad273119","type":"artist","uuid":"c3d986da-f8a1-4883-964e-804bcec20f55"}
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 0x1adc5fe328e81da1343c68dfc82b3572a35a13c51bb4adce9487a5009792656e. Chain 2 (Bitcoin): anchored in block 953773 (2026-06-15T10:40:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3d986da-f8a1-4883-964e-804bcec20f55.json and https://artists.proofprofile.net/proofs/artist/c3d986da-f8a1-4883-964e-804bcec20f55.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:40:45Z
  text: {"copyright_id":"0x1adc5fe328e81da1343c68dfc82b3572a35a13c51bb4adce9487a5009792656e","name":"Стас Намин и Группа Цветы","registered_at":"2026-06-15T01:07:37Z","symbol":"NIM0634142","token_address":"0x5dab642f076ea548bfc7be9861b469f1ad273119","type":"artist","uuid":"c3d986da-f8a1-4883-964e-804bcec20f55"}