ISRC FRZ399000190
Verified recording
FRZ399000190 is “Waltz in G-Flat Major, D.Anh.I/14” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xc3f3be46bc8445c3e1a53bd15f3a209800eecc9f0974ece697e581905458d9cb and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ399000190.
Recording identifiers
- ISRC
- FRZ399000190
- Title
- Waltz in G-Flat Major, D.Anh.I/14
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xc3f3be46bc8445c3e1a53bd15f3a209800eecc9f0974ece697e581905458d9cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:300a9f926f1b55250fec732ca27ad434617c0358c24dab9ecc5dd613fca65daf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ399000190
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Waltz in G-Flat Major, D.Anh.I/14 · Machine-readable JSON-LD