ISRC GBMNA1112505
Verified recording
GBMNA1112505 is “Piano Concerto No. 1 in E Minor, Op. 11: II. Romanza (Larghetto)” by Friedrich Gulda,
registered on the CopyrightChains blockchain with CopyrightID
0x48d8db33332a581bc3175a89fc24e80d06377636a8bf9bab09bfcec74d512344 and independently timestamped
in Bitcoin block 960435 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMNA1112505.
Recording identifiers
- ISRC
- GBMNA1112505
- Title
- Piano Concerto No. 1 in E Minor, Op. 11: II. Romanza (Larghetto)
- Artist
- Friedrich Gulda
- CopyrightID (CopyrightChains transaction hash)
0x48d8db33332a581bc3175a89fc24e80d06377636a8bf9bab09bfcec74d512344
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:33:26+00:00
- Bitcoin block
- 960435
- Canonical record hash
sha256:0db6a1830a86fdfa14611a6f2a7060f40d8b5fa727ef01f509c5d0c99ed74a71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMNA1112505
- Bitcoin block existence check
- https://blockstream.info/api/block/960435
Full record
Track page: Piano Concerto No. 1 in E Minor, Op. 11: II. Romanza (Larghetto) · Machine-readable JSON-LD