ISRC GBAYC2201809

Verified recording

GBAYC2201809 is “Beethoven: Sonata for Piano and Violin No. 1 in D Major, Op. 12, No. 1: II.Tema con variazioni (Andante con moto) - Variation IV” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0xa2bab2a5ac0dbf4519bde0896241cf7b169a70f09e2a5da9e30cffbd9829d50c and independently timestamped in Bitcoin block 960376 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2201809.

Recording identifiers

ISRC
GBAYC2201809
Title
Beethoven: Sonata for Piano and Violin No. 1 in D Major, Op. 12, No. 1: II.Tema con variazioni (Andante con moto) - Variation IV
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0xa2bab2a5ac0dbf4519bde0896241cf7b169a70f09e2a5da9e30cffbd9829d50c

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T09:09:19+00:00
Bitcoin block
960376
Canonical record hash
sha256:1e5cdc0aa871e87d217a0547580a2ba3335331042225094591e57fb0faedfbe9
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2201809
Bitcoin block existence check
https://blockstream.info/api/block/960376

Full record

Track page: Beethoven: Sonata for Piano and Violin No. 1 in D Major, Op. 12, No. 1: II.Tema con variazioni (Andante con moto) - Variation IV · Machine-readable JSON-LD