ISRC GBLWD1401904
Verified recording
GBLWD1401904 is “Piano Concerto in G Major, Hob. XVIII:4: I. Allegro moderato” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x647888510f0260e2c12e59f5fb09fb622feced8f174cfed2077f61efba5cba7c and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401904.
Recording identifiers
- ISRC
- GBLWD1401904
- Title
- Piano Concerto in G Major, Hob. XVIII:4: I. Allegro moderato
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x647888510f0260e2c12e59f5fb09fb622feced8f174cfed2077f61efba5cba7c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:b8a7e354623acd4c83fc9cfe203d0c744a71af9f5ac04eb34143799bcb8c4a00- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401904
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Piano Concerto in G Major, Hob. XVIII:4: I. Allegro moderato · Machine-readable JSON-LD