ISRC GBLWD1104513
Verified recording
GBLWD1104513 is “Sonata No. 20 in B-Flat Major, Hob. XVI:18: II. Moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa539d9042b339aaee997fd42b9d38478cbc3f9922c0e3713abdf000b2c785098 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104513.
Recording identifiers
- ISRC
- GBLWD1104513
- Title
- Sonata No. 20 in B-Flat Major, Hob. XVI:18: II. Moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa539d9042b339aaee997fd42b9d38478cbc3f9922c0e3713abdf000b2c785098
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:a204b4c2e4acf3ad18ea72e804da696f384c2be9e438cf093fe6cbcb363e4959- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1104513
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: Sonata No. 20 in B-Flat Major, Hob. XVI:18: II. Moderato · Machine-readable JSON-LD