ISRC GBAYC9903446
Verified recording
GBAYC9903446 is “Beethoven: Piano Sonata No. 4 in E-Flat Major, Op. 7: I. Allegro molto e con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x0f0a8b2fbd98708e38ddd0eeac90b9c81ab5912962f572c1a26abcda87c1846a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903446.
Recording identifiers
- ISRC
- GBAYC9903446
- Title
- Beethoven: Piano Sonata No. 4 in E-Flat Major, Op. 7: I. Allegro molto e con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x0f0a8b2fbd98708e38ddd0eeac90b9c81ab5912962f572c1a26abcda87c1846a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ba921becc75fc8cbbbb5c77dabff2469f1101a48e6209cee155a73a2312bcb1a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9903446
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Piano Sonata No. 4 in E-Flat Major, Op. 7: I. Allegro molto e con brio · Machine-readable JSON-LD