ISRC GBLLH1749405
Verified recording
GBLLH1749405 is “Piano Sonata No. 31 in A-Flat Major, Op. 110: II. Allegro molto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9b8ea44faddd5355f0f7830116b9684f26841dca3624722cd040facf8e6c89c0 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/GBLLH1749405.
Recording identifiers
- ISRC
- GBLLH1749405
- Title
- Piano Sonata No. 31 in A-Flat Major, Op. 110: II. Allegro molto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9b8ea44faddd5355f0f7830116b9684f26841dca3624722cd040facf8e6c89c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1adc138fec7449f8cfbb628602994c0258c19e9842fe798b95ee8e2c20aa7c57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1749405
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 31 in A-Flat Major, Op. 110: II. Allegro molto · Machine-readable JSON-LD