ISRC GBF071900303
Verified recording
GBF071900303 is “Piano Concerto in A Minor, Op. 7: III. Allegro non troppo” by Clara Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x109395d738d6ca07bbc8b4b2cb525494dd0dd5db9d7a0a64e30827a25c6f5267 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/GBF071900303.
Recording identifiers
- ISRC
- GBF071900303
- Title
- Piano Concerto in A Minor, Op. 7: III. Allegro non troppo
- Artist
- Clara Schumann
- CopyrightID (CopyrightChains transaction hash)
0x109395d738d6ca07bbc8b4b2cb525494dd0dd5db9d7a0a64e30827a25c6f5267
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:a44eb18606358695ca82cac7cdbcf5768903406bb1cec3af2c64abe98a2ad112- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071900303
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto in A Minor, Op. 7: III. Allegro non troppo · Machine-readable JSON-LD