ISRC HUC301500746
Verified recording
HUC301500746 is “A Vén Cigány” by Koós János,
registered on the CopyrightChains blockchain with CopyrightID
0x17dcbd6266fa770d2460d80a87a40b1a5ef851d650e911ef86c5454f4dba854f and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUC301500746.
Recording identifiers
- ISRC
- HUC301500746
- Title
- A Vén Cigány
- Artist
- Koós János
- CopyrightID (CopyrightChains transaction hash)
0x17dcbd6266fa770d2460d80a87a40b1a5ef851d650e911ef86c5454f4dba854f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e4fb43ad84717dac161e20e5aa4ef0ecab98b2eeb82a233bf2506dc8433286d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUC301500746
- Bitcoin block existence check
- https://blockstream.info/api/block/956302