Szilárd Szigeti
type: MusicGroup
popularity: 5
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd37d6c0940b84030155432a4a9a333064b20458c5da0140ded81a18ede4b4c98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/625f7aea-fde7-4feb-b46b-4328d03f38f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/625f7aea-fde7-4feb-b46b-4328d03f38f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/625f7aea-fde7-4feb-b46b-4328d03f38f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd37d6c0940b84030155432a4a9a333064b20458c5da0140ded81a18ede4b4c98","name":"Szilárd Szigeti","registered_at":"2026-06-17T00:17:01Z","symbol":"NIM1221117","token_address":"0xb4046145e80843dba760f1099ce7762a290d46b9","type":"artist","uuid":"625f7aea-fde7-4feb-b46b-4328d03f38f5"}
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 0xd37d6c0940b84030155432a4a9a333064b20458c5da0140ded81a18ede4b4c98. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/625f7aea-fde7-4feb-b46b-4328d03f38f5.json and https://artists.proofprofile.net/proofs/artist/625f7aea-fde7-4feb-b46b-4328d03f38f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xd37d6c0940b84030155432a4a9a333064b20458c5da0140ded81a18ede4b4c98","name":"Szilárd Szigeti","registered_at":"2026-06-17T00:17:01Z","symbol":"NIM1221117","token_address":"0xb4046145e80843dba760f1099ce7762a290d46b9","type":"artist","uuid":"625f7aea-fde7-4feb-b46b-4328d03f38f5"}
album: Fiedel Max - Der große Auftritt 2 (Violine)
  type: MusicAlbum
  date published: 2004-03-01
album: Fiedel Max - Schule für Violine 2
  type: MusicAlbum
  date published: 2004-03-01
album: Fiedel Max - Der große Auftritt 1 (Violine)
  type: MusicAlbum
  date published: 2004-03-01
album: Fiedel Max - Schule für Violine 1
  type: MusicAlbum
  date published: 2004-03-01
album: Fiedel Max - Schule für Violine 4
  type: MusicAlbum
  date published: 2005-12-16
album: Fiedel Max - Schule für Violine 3
  type: MusicAlbum
  date published: 2005-12-16
album: Fiedel Max - Der große Auftritt 4 (Violine)
  type: MusicAlbum
  date published: 2006-01-01
album: Fiedel Max - Der große Auftritt 3 (Violine)
  type: MusicAlbum
  date published: 2006-01-01
album: Fiedel Max - Schule für Violine 5
  type: MusicAlbum
  date published: 2011-10-17