Vastag Tamás
type: MusicGroup
popularity: 3
followers: 716
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2aea85cdf88dfeb3a92b53de3764a8d6968bd946c64a7aa858c9b99d234bcda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42a0b50b-1410-4b1a-be92-2bbd3444d7ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42a0b50b-1410-4b1a-be92-2bbd3444d7ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42a0b50b-1410-4b1a-be92-2bbd3444d7ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2aea85cdf88dfeb3a92b53de3764a8d6968bd946c64a7aa858c9b99d234bcda","name":"Vastag Tamás","registered_at":"2026-06-16T12:45:43Z","symbol":"NIM1056181","token_address":"0x63a7259c246f7da721278fd4b08d140f49be4f94","type":"artist","uuid":"42a0b50b-1410-4b1a-be92-2bbd3444d7ca"}
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 0xa2aea85cdf88dfeb3a92b53de3764a8d6968bd946c64a7aa858c9b99d234bcda. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42a0b50b-1410-4b1a-be92-2bbd3444d7ca.json and https://artists.proofprofile.net/proofs/artist/42a0b50b-1410-4b1a-be92-2bbd3444d7ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0xa2aea85cdf88dfeb3a92b53de3764a8d6968bd946c64a7aa858c9b99d234bcda","name":"Vastag Tamás","registered_at":"2026-06-16T12:45:43Z","symbol":"NIM1056181","token_address":"0x63a7259c246f7da721278fd4b08d140f49be4f94","type":"artist","uuid":"42a0b50b-1410-4b1a-be92-2bbd3444d7ca"}
album: Állj meg világ
  type: MusicAlbum
  date published: 2014-01-27
album: Egy Biztos Hely
  type: MusicAlbum
  date published: 2014-06-02
album: Swingin' Around the Christmas Tree
  type: MusicAlbum
  date published: 2014-12-17
album: Ne hagyj reményt
  type: MusicAlbum
  date published: 2017-11-15
album: Ne Hagyj Reményt
  type: MusicAlbum
  date published: 2017-11-15
album: Harangok
  type: MusicAlbum
  date published: 2021-02-28
album: Harangok
  type: MusicAlbum
  date published: 2021-02-28