ISRC GBF071900301
Verified recording
GBF071900301 is “Piano Concerto in A Minor, Op. 7: I. Allegro maestoso” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xf3345fceb922a2658a613bfe0ffc7cf1567c2775083b9bfe99f494ace988d07a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071900301.
Recording identifiers
- ISRC
- GBF071900301
- Title
- Piano Concerto in A Minor, Op. 7: I. Allegro maestoso
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0xf3345fceb922a2658a613bfe0ffc7cf1567c2775083b9bfe99f494ace988d07a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:e58007c93a744ee0d1c9d53958aed529019c9556cc5bb0e5a433bd21606da0a8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071900301
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Piano Concerto in A Minor, Op. 7: I. Allegro maestoso · Machine-readable JSON-LD