ISRC GBAYC8806454
Verified recording
GBAYC8806454 is “Beethoven: Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": I. Allegro con brio (Excerpt)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd567340026749ee935a88312f3df2a96afc9ce0fdccf6987e84374f4e596b65a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8806454.
Recording identifiers
- ISRC
- GBAYC8806454
- Title
- Beethoven: Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": I. Allegro con brio (Excerpt)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd567340026749ee935a88312f3df2a96afc9ce0fdccf6987e84374f4e596b65a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:07eafc643b8c3bd06b5f011030d7d4a619b1529e7197b4fa4ff874ea5c277687- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8806454
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Beethoven: Piano Sonata No. 21 in C Major, Op. 53 "Waldstein": I. Allegro con brio (Excerpt) · Machine-readable JSON-LD