ISRC DEFG21723715
Verified recording
DEFG21723715 is “24 Préludes, Op. 28: No. 15 in D-Flat Major "Raindrop"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x2e737a707ae153bf30dbbff5e960ae67349e00034c3b7e43804ffdaad74a50f3 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG21723715.
Recording identifiers
- ISRC
- DEFG21723715
- Title
- 24 Préludes, Op. 28: No. 15 in D-Flat Major "Raindrop"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x2e737a707ae153bf30dbbff5e960ae67349e00034c3b7e43804ffdaad74a50f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:a1bacf785516b49cc3f3bed77909cf80f57b1c6c453b910645dd01b6618f657b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEFG21723715
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: 24 Préludes, Op. 28: No. 15 in D-Flat Major "Raindrop" · Machine-readable JSON-LD