ISRC FR3KD1507459
Verified recording
FR3KD1507459 is “Préludes, Op. 28: No. 1 in C Minor, Agitato” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x0570d32d31be9bc31001cdd2414f4c16a149ec52421ce88f445339259adc976b and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1507459.
Recording identifiers
- ISRC
- FR3KD1507459
- Title
- Préludes, Op. 28: No. 1 in C Minor, Agitato
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x0570d32d31be9bc31001cdd2414f4c16a149ec52421ce88f445339259adc976b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:3dba2e71d0faa296757bd01ca182e76e25f6c9d0dfdff3299490ce74c278b64a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR3KD1507459
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Préludes, Op. 28: No. 1 in C Minor, Agitato · Machine-readable JSON-LD