ISRC GBLWD1107404
Verified recording
GBLWD1107404 is “Piano Sonata No. 33 in C Minor, Hob. XVI:20: I. Moderato (Allegro moderato)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa32f37e1a4aac725fdde08778d22abb01ca0bf0dde6a1d146a8dc988fc8e5cf1 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/GBLWD1107404.
Recording identifiers
- ISRC
- GBLWD1107404
- Title
- Piano Sonata No. 33 in C Minor, Hob. XVI:20: I. Moderato (Allegro moderato)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa32f37e1a4aac725fdde08778d22abb01ca0bf0dde6a1d146a8dc988fc8e5cf1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:79c65346aa64b261286cbc974f758e5e4bc1beb37d55abb30902d0e077c1d492- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1107404
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Sonata No. 33 in C Minor, Hob. XVI:20: I. Moderato (Allegro moderato) · Machine-readable JSON-LD