ISRC GBLWD1001907
Verified recording
GBLWD1001907 is “Sonata No. 31 in A-Flat Major, Hob. XVI: 46: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x7c62c5b6fe8c0d18bf061825c072a3e1ac2c8453ec6e80d2f88c9936f198ef42 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1001907.
Recording identifiers
- ISRC
- GBLWD1001907
- Title
- Sonata No. 31 in A-Flat Major, Hob. XVI: 46: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x7c62c5b6fe8c0d18bf061825c072a3e1ac2c8453ec6e80d2f88c9936f198ef42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:c73459857af96a935902bfe36283795bb4e503b4e426cbfffac8fb7f662c9734- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1001907
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Sonata No. 31 in A-Flat Major, Hob. XVI: 46: I. Allegro moderato · Machine-readable JSON-LD