ISRC GBF071300412
Verified recording
GBF071300412 is “Piano Sonata No. 2 in G minor, Op. 22: 2. Andantino” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x930e5145d319a609340b9162c08fb44f441765a3fe212cf186ba98009e6b517e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071300412.
Recording identifiers
- ISRC
- GBF071300412
- Title
- Piano Sonata No. 2 in G minor, Op. 22: 2. Andantino
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x930e5145d319a609340b9162c08fb44f441765a3fe212cf186ba98009e6b517e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:27e1ac19f5eb6e08436be8ec4ebf6197aea48d8ba43e727347237d7f5f1e1551- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071300412
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Piano Sonata No. 2 in G minor, Op. 22: 2. Andantino · Machine-readable JSON-LD