ISRC GBAYC9202811
Verified recording
GBAYC9202811 is “Beethoven: Piano Sonata No. 1 in F Minor, Op. 2 No. 1: II. Adagio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa9b29fcfcacc4c17a774f2d3ab0cd79f7d59b4a17ea35731d2b08f79196257b5 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202811.
Recording identifiers
- ISRC
- GBAYC9202811
- Title
- Beethoven: Piano Sonata No. 1 in F Minor, Op. 2 No. 1: II. Adagio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa9b29fcfcacc4c17a774f2d3ab0cd79f7d59b4a17ea35731d2b08f79196257b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:8f5046d4f046d8b065fc3c6a8197b9ec64130808b82bd8f1de2d597acb02369c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9202811
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Beethoven: Piano Sonata No. 1 in F Minor, Op. 2 No. 1: II. Adagio · Machine-readable JSON-LD