ISRC GBF071400622
Verified recording
GBF071400622 is “Piano Concerto No. 1 In E Minor, Op. 11: 2. Romance (Larghetto) - Live In Kiel / 1968” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdef4c1a0e306fcb8d0571dbfd7a04b91447d7663ab7f597e7902c40d9610e392 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/GBF071400622.
Recording identifiers
- ISRC
- GBF071400622
- Title
- Piano Concerto No. 1 In E Minor, Op. 11: 2. Romance (Larghetto) - Live In Kiel / 1968
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdef4c1a0e306fcb8d0571dbfd7a04b91447d7663ab7f597e7902c40d9610e392
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:852fbc4dfe787792b2b78c3fc4694884a4a35fdc98bc81213500b8c7537b99fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400622
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Concerto No. 1 In E Minor, Op. 11: 2. Romance (Larghetto) - Live In Kiel / 1968 · Machine-readable JSON-LD