ISRC CZAC72000176
Verified recording
CZAC72000176 is “Sonata No. 1 in D Minor: Finale” by Heinrich Ignaz Franz von Biber,
registered on the CopyrightChains blockchain with CopyrightID
0xcb70e5f33c0f54da44a7026cee2d5a43ebfdca8d4cfadec4e7ecaede23046ca4 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZAC72000176.
Recording identifiers
- ISRC
- CZAC72000176
- Title
- Sonata No. 1 in D Minor: Finale
- Artist
- Heinrich Ignaz Franz von Biber
- CopyrightID (CopyrightChains transaction hash)
0xcb70e5f33c0f54da44a7026cee2d5a43ebfdca8d4cfadec4e7ecaede23046ca4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:0981d018bc95c8ddc75592f6ad6c494b2198a190714d787b3c81a0c8fde8e2f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CZAC72000176
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Sonata No. 1 in D Minor: Finale · Machine-readable JSON-LD