ISRC GBLWD1401909
Verified recording
GBLWD1401909 is “Piano Concerto in D Major, Hob. XVIII:11: III. Rondo all'ungarese. Allegro assai” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xb19fffac2721de8af5805d7162293ae7f9630f4f447cc4cab6dcf31d6ed677c9 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401909.
Recording identifiers
- ISRC
- GBLWD1401909
- Title
- Piano Concerto in D Major, Hob. XVIII:11: III. Rondo all'ungarese. Allegro assai
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xb19fffac2721de8af5805d7162293ae7f9630f4f447cc4cab6dcf31d6ed677c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:964253d0897f91db2d97bcdb4b1bec7b80eff8ee83edcf1669ea7481eeb77f73- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401909
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto in D Major, Hob. XVIII:11: III. Rondo all'ungarese. Allegro assai · Machine-readable JSON-LD