ISRC GBAYC9400880

Verified recording

GBAYC9400880 is “Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (b) Variation I. Molto espressivo” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0xf3849ea3aaba8ab7bbc47130230a2a345098393fc76ff0f34603b6845cc59557 and independently timestamped in Bitcoin block 957046 on 2026-07-07. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400880.

Recording identifiers

ISRC
GBAYC9400880
Title
Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (b) Variation I. Molto espressivo
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0xf3849ea3aaba8ab7bbc47130230a2a345098393fc76ff0f34603b6845cc59557

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-07T14:04:01+00:00
Bitcoin block
957046
Canonical record hash
sha256:e85d292e7fe6755c95a6dcb82062d29ed960186304aa26c23a536153e091af95
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400880
Bitcoin block existence check
https://blockstream.info/api/block/957046

Full record

Track page: Beethoven: Piano Sonata No. 30 in E Major, Op. 109: III. (b) Variation I. Molto espressivo · Machine-readable JSON-LD