ISRC HUA253722917
Verified recording
HUA253722917 is “Ballada” by Tolcsvay Trió,
registered on the CopyrightChains blockchain with CopyrightID
0x0e1544eebedd4b67be04a68ea7d28e63f0b971e7e32d99b9fae926161fe14857 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/HUA253722917.
Recording identifiers
- ISRC
- HUA253722917
- Title
- Ballada
- Artist
- Tolcsvay Trió
- CopyrightID (CopyrightChains transaction hash)
0x0e1544eebedd4b67be04a68ea7d28e63f0b971e7e32d99b9fae926161fe14857
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:59:18+00:00
- Bitcoin block
- 960427
- Canonical record hash
sha256:cc368f83bb08942cfa49d8eff62f0d76789ccbb50d0f672b96b87b3e00a5417b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253722917
- Bitcoin block existence check
- https://blockstream.info/api/block/960427