ISRC GBAYC2200440
Verified recording
GBAYC2200440 is “Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": I. Allegro assai” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xac641081c971a28228ef470c3954bf71ebe0434d087cd2ec12bff2a6e1d8eaf8 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/GBAYC2200440.
Recording identifiers
- ISRC
- GBAYC2200440
- Title
- Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": I. Allegro assai
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xac641081c971a28228ef470c3954bf71ebe0434d087cd2ec12bff2a6e1d8eaf8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:9c15f18229ad3e054bd666ed3caa0b8093b6557fdc6d43b8f7028a96a6632694- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2200440
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Beethoven: Piano Sonata No. 23 in F Minor, Op. 57 "Appassionata": I. Allegro assai · Machine-readable JSON-LD