ISRC GBLWD1104505
Verified recording
GBLWD1104505 is “Sonata No. 32 in G Minor, Hob. XVI:44: II. Allegretto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa9cc52b556eb8ded7a8f885764ea68d2004e344200c8df77fd36b78c372d77b0 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104505.
Recording identifiers
- ISRC
- GBLWD1104505
- Title
- Sonata No. 32 in G Minor, Hob. XVI:44: II. Allegretto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa9cc52b556eb8ded7a8f885764ea68d2004e344200c8df77fd36b78c372d77b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:5684ba727550457d65090931b6b2bfed096644858aeff6ebf99c8823a2fa8a26- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104505
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Sonata No. 32 in G Minor, Hob. XVI:44: II. Allegretto · Machine-readable JSON-LD