ISRC GBLLH2479406
Verified recording
GBLLH2479406 is “Violin Sonata No. 1 in D Major, Op. 12 No. 1: III. Rondo. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x82553c71471e3bb3df70bd59657ef175383eca49b851fce587f4a232174036dd 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/GBLLH2479406.
Recording identifiers
- ISRC
- GBLLH2479406
- Title
- Violin Sonata No. 1 in D Major, Op. 12 No. 1: III. Rondo. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x82553c71471e3bb3df70bd59657ef175383eca49b851fce587f4a232174036dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5f22b30febaa9785b12672d27ca939c1569e1cb586e15c47131ba6d8e03774e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH2479406
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 1 in D Major, Op. 12 No. 1: III. Rondo. Allegro · Machine-readable JSON-LD