ISRC GBLWD1401902
Verified recording
GBLWD1401902 is “Piano Concerto in F Major, Hob. XVIII:3: II. Largo” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2d6d4bdd7b6ef4eef7e4f07559d1ddeb1dadb615db9e5502359c20848f87209e and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401902.
Recording identifiers
- ISRC
- GBLWD1401902
- Title
- Piano Concerto in F Major, Hob. XVIII:3: II. Largo
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2d6d4bdd7b6ef4eef7e4f07559d1ddeb1dadb615db9e5502359c20848f87209e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:01e513e38a3716ce3c227a3c2f3918ddc04db1f952fbb12b56273e8a473b3a44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD1401902
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Piano Concerto in F Major, Hob. XVIII:3: II. Largo · Machine-readable JSON-LD