ISRC GBAYC9903443

Verified recording

GBAYC9903443 is “Beethoven: Piano Sonata No. 25 in G Major, Op. 79: II. Andante” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0x5492a2e2ca74a6b222956b3f742420297491aebb0fc0dd428b3ee05f79002d5e 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/GBAYC9903443.

Recording identifiers

ISRC
GBAYC9903443
Title
Beethoven: Piano Sonata No. 25 in G Major, Op. 79: II. Andante
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0x5492a2e2ca74a6b222956b3f742420297491aebb0fc0dd428b3ee05f79002d5e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41+00:00
Bitcoin block
957120
Canonical record hash
sha256:92d9be0c3d18943f5219dfadb55cbbb3e0c4a83dc41d1765148bbefe97268447
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903443
Bitcoin block existence check
https://blockstream.info/api/block/957120

Full record

Track page: Beethoven: Piano Sonata No. 25 in G Major, Op. 79: II. Andante · Machine-readable JSON-LD