ISRC DEF058930315
Verified recording
DEF058930315 is “24 Préludes, Op. 28: 15. Sostenuto in D-Flat Major ("Raindrop")” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xeba9128061a01678963c402b4613a491f7537bf496b4514a4c4687c1746a68cf 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/DEF058930315.
Recording identifiers
- ISRC
- DEF058930315
- Title
- 24 Préludes, Op. 28: 15. Sostenuto in D-Flat Major ("Raindrop")
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xeba9128061a01678963c402b4613a491f7537bf496b4514a4c4687c1746a68cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:f695e77d012ef49fa7ece8a67b96d1bbdd264130d6a4f34b5e221b4567c48af0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058930315
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 24 Préludes, Op. 28: 15. Sostenuto in D-Flat Major ("Raindrop") · Machine-readable JSON-LD