ISRC FRZ051600545

Verified recording

FRZ051600545 is “Sonata No. 4 in C Major, Op. 102 No. 1: I. Andante” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0xc6f6beffad18a60d77576e48d95897c974cfd4c1e2c347bd9714db2b1fc8bae3 and independently timestamped in Bitcoin block 957122 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051600545.

Recording identifiers

ISRC
FRZ051600545
Title
Sonata No. 4 in C Major, Op. 102 No. 1: I. Andante
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0xc6f6beffad18a60d77576e48d95897c974cfd4c1e2c347bd9714db2b1fc8bae3

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04+00:00
Bitcoin block
957122
Canonical record hash
sha256:75a01c0e0b427f38cddcccc25d3bd6575f9d263af24bfa70a2795037853c5813
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051600545
Bitcoin block existence check
https://blockstream.info/api/block/957122

Full record

Track page: Sonata No. 4 in C Major, Op. 102 No. 1: I. Andante · Machine-readable JSON-LD