ISRC GBLLH1749406
Verified recording
GBLLH1749406 is “Piano Sonata No. 31 in A-Flat Major, Op. 110: III. Adagio ma non troppo - Allegro ma non troppo” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xf2e60633917fdfd1dca655caa47a948bd380cd115dd6b48c6ccceae175240347 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/GBLLH1749406.
Recording identifiers
- ISRC
- GBLLH1749406
- Title
- Piano Sonata No. 31 in A-Flat Major, Op. 110: III. Adagio ma non troppo - Allegro ma non troppo
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xf2e60633917fdfd1dca655caa47a948bd380cd115dd6b48c6ccceae175240347
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:76171c8e198eba379dd4b830d9f990cc73aaadc5391c10cf77ac3585f623af6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLLH1749406
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 31 in A-Flat Major, Op. 110: III. Adagio ma non troppo - Allegro ma non troppo · Machine-readable JSON-LD