Alexander Puschkin
type: MusicGroup
popularity: 3
followers: 471
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cccd2767a5d3b448bd6c7eb0717582516d8736df46be6ee52e31b1e6476dce3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16d3dd2a-0ffe-4f24-ad5f-842d31994fb8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/16d3dd2a-0ffe-4f24-ad5f-842d31994fb8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/16d3dd2a-0ffe-4f24-ad5f-842d31994fb8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cccd2767a5d3b448bd6c7eb0717582516d8736df46be6ee52e31b1e6476dce3","name":"Alexander Puschkin","registered_at":"2026-06-15T21:29:33Z","symbol":"NIM0837459","token_address":"0xd8133e35d8d56e690973ff43ce15e1ad18b63ad6","type":"artist","uuid":"16d3dd2a-0ffe-4f24-ad5f-842d31994fb8"}
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 0x7cccd2767a5d3b448bd6c7eb0717582516d8736df46be6ee52e31b1e6476dce3. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/16d3dd2a-0ffe-4f24-ad5f-842d31994fb8.json and https://artists.proofprofile.net/proofs/artist/16d3dd2a-0ffe-4f24-ad5f-842d31994fb8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x7cccd2767a5d3b448bd6c7eb0717582516d8736df46be6ee52e31b1e6476dce3","name":"Alexander Puschkin","registered_at":"2026-06-15T21:29:33Z","symbol":"NIM0837459","token_address":"0xd8133e35d8d56e690973ff43ce15e1ad18b63ad6","type":"artist","uuid":"16d3dd2a-0ffe-4f24-ad5f-842d31994fb8"}
album: Der Posthalter und drei weitere Novellen (Ungekürzt)
  type: MusicAlbum
  date published: 2011-12-12
album: Pique Dame (Ungekürzt)
  type: MusicAlbum
  date published: 2012-01-06
album: Ein Winterabend
  type: MusicAlbum
  date published: 2014-09-09
album: Wintermorgen
  type: MusicAlbum
  date published: 2014-09-09
album: Der Schneesturm
  type: MusicAlbum
  date published: 2014-09-09
album: Pique Dame (Ungekürzte Lesung)
  type: MusicAlbum
  date published: 2016-03-18
album: Der Mohr Peters des Großen (Ungekürzt)
  type: MusicAlbum
  date published: 2019-07-31