ISRC GBAYC9701026
Verified recording
GBAYC9701026 is “Beethoven: Piano Sonata No. 11 in B-Flat Major, Op. 22: II. Adagio con molto espressione” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb4e381f634a3c4f0043d5235ea675fbd4403a9b0e3257276ef372b823a8086f0 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701026.
Recording identifiers
- ISRC
- GBAYC9701026
- Title
- Beethoven: Piano Sonata No. 11 in B-Flat Major, Op. 22: II. Adagio con molto espressione
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb4e381f634a3c4f0043d5235ea675fbd4403a9b0e3257276ef372b823a8086f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:d65bfbddd906a50549f1e40e73d18ac7da7aa227dc41a54de30313408fe058c2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9701026
- Bitcoin block existence check
- https://blockstream.info/api/block/953513
Full record
Track page: Beethoven: Piano Sonata No. 11 in B-Flat Major, Op. 22: II. Adagio con molto espressione · Machine-readable JSON-LD