ISRC FRZ140603120
Verified recording
FRZ140603120 is “Violin Sonata No. 1 in D Major, D. 384: III. Andante Vivace” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xb4a5da1add743aedf2876a8f0338c5d47fd1683ef770257ea32cc31b093b173b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140603120.
Recording identifiers
- ISRC
- FRZ140603120
- Title
- Violin Sonata No. 1 in D Major, D. 384: III. Andante Vivace
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xb4a5da1add743aedf2876a8f0338c5d47fd1683ef770257ea32cc31b093b173b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:00f4e4723b7706cdd34aff74f2f5de90db374e916e85c3172ff418e24e5e0e25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140603120
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 1 in D Major, D. 384: III. Andante Vivace · Machine-readable JSON-LD