ISRC GBF071201802
Verified recording
GBF071201802 is “Violin Sonata No. 4 in A Minor, Op. 23: II. Andante scherzoso, piú allegretto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x1d34c8e5949cdab6fa5a1e117ccd1fffa7875ba9de27b49a1e42b884c1a4e442 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071201802.
Recording identifiers
- ISRC
- GBF071201802
- Title
- Violin Sonata No. 4 in A Minor, Op. 23: II. Andante scherzoso, piú allegretto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x1d34c8e5949cdab6fa5a1e117ccd1fffa7875ba9de27b49a1e42b884c1a4e442
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:a7a65df4ec092fd24bd629f12a687d0490acdca5593b2b36cbefa8676737329b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071201802
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Violin Sonata No. 4 in A Minor, Op. 23: II. Andante scherzoso, piú allegretto · Machine-readable JSON-LD