ISRC HUC301500533
Verified recording
HUC301500533 is “Ma Újra Tangó” by Koós János,
registered on the CopyrightChains blockchain with CopyrightID
0xcd9c1db01f94c11cde02f1edaabdf5f2530ede0bc76cea04456579d06abd10a9 and independently timestamped
in Bitcoin block 960427 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUC301500533.
Recording identifiers
- ISRC
- HUC301500533
- Title
- Ma Újra Tangó
- Artist
- Koós János
- CopyrightID (CopyrightChains transaction hash)
0xcd9c1db01f94c11cde02f1edaabdf5f2530ede0bc76cea04456579d06abd10a9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:653b335143fbfaf7f4f471e292ce6caa3ff414a84d3224cce1be6ae458147638- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUC301500533
- Bitcoin block existence check
- https://blockstream.info/api/block/960427