ISRC FR50X1957713
Verified recording
FR50X1957713 is “Sonata No. 4 in C Major, Op. 102 No. 1: Ia. Andante” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6380a671cff1d1e292940388d2072c2bf959afb64fc45080114beb008af9c1dd and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957713.
Recording identifiers
- ISRC
- FR50X1957713
- Title
- Sonata No. 4 in C Major, Op. 102 No. 1: Ia. Andante
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6380a671cff1d1e292940388d2072c2bf959afb64fc45080114beb008af9c1dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:79499c859d972a86098f33368397573161789c18455621fbb9f83612ba545fd0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957713
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Sonata No. 4 in C Major, Op. 102 No. 1: Ia. Andante · Machine-readable JSON-LD