ISRC HUA251682714
Verified recording
HUA251682714 is “Az oreg hangszeren, ha jatszom” by János Koós,
registered on the CopyrightChains blockchain with CopyrightID
0x548c9635ee1067a4f514a6ccb51736ac72b44fc089d5ece0d52bebd23075938a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251682714.
Recording identifiers
- ISRC
- HUA251682714
- Title
- Az oreg hangszeren, ha jatszom
- Artist
- János Koós
- CopyrightID (CopyrightChains transaction hash)
0x548c9635ee1067a4f514a6ccb51736ac72b44fc089d5ece0d52bebd23075938a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:99640889c0589b581406a5b4c85500777c9f2575e29a541e228c9463edb89152- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA251682714
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Az oreg hangszeren, ha jatszom · Machine-readable JSON-LD