ISRC GBLWD2203513
Verified recording
GBLWD2203513 is “Piano Sonata No. 9 in D Major, Hob. XVI:4: II. Menuetto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xc61b1d6868daaa2eb44c2bb65402d56f1f6b98b38640ae701f5484a28ed4c61b 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/GBLWD2203513.
Recording identifiers
- ISRC
- GBLWD2203513
- Title
- Piano Sonata No. 9 in D Major, Hob. XVI:4: II. Menuetto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xc61b1d6868daaa2eb44c2bb65402d56f1f6b98b38640ae701f5484a28ed4c61b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:14a8f9f5e6d6c0ad3a506c4ba7b3f83e8528ebefb9a8012e5975ff930ba1dd6d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD2203513
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata No. 9 in D Major, Hob. XVI:4: II. Menuetto · Machine-readable JSON-LD