ISRC GBLWD1104506
Verified recording
GBLWD1104506 is “Sonata No. 50 in D Major, Hob. XVI:37: I. Allegro con brio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x1898e2d2830f12790b27514d8dcf90ef8ac64c9f24b69e3916802b73dc753126 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104506.
Recording identifiers
- ISRC
- GBLWD1104506
- Title
- Sonata No. 50 in D Major, Hob. XVI:37: I. Allegro con brio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x1898e2d2830f12790b27514d8dcf90ef8ac64c9f24b69e3916802b73dc753126
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:f40b924769fac41aa2657447a1dbeb1624681a9ec7dbeac10720007d82269f76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104506
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Sonata No. 50 in D Major, Hob. XVI:37: I. Allegro con brio · Machine-readable JSON-LD