ISRC GBF071900342
Verified recording
GBF071900342 is “3 Romances, Op. 11: No. 2, Andante - Allegro passionato” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x39a101da8693ffc966086741f0fc7872705d3a9deecd39ce4768cd5c42e91ed9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071900342.
Recording identifiers
- ISRC
- GBF071900342
- Title
- 3 Romances, Op. 11: No. 2, Andante - Allegro passionato
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0x39a101da8693ffc966086741f0fc7872705d3a9deecd39ce4768cd5c42e91ed9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8bc495da6485cd3eff9028d15d67ee13e5b740a2080598fba840da40777b5f07- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071900342
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 3 Romances, Op. 11: No. 2, Andante - Allegro passionato · Machine-readable JSON-LD