ISRC DEF050600001
Verified recording
DEF050600001 is “24 Préludes, Op. 28, C. 166-189: 15. Sostenuto in D-Flat Major, C. 180 "Raindrop"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4f2bada11394f8371da50982d72b13f510aba816cf03b448e37d2c2d5c6cbc8f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF050600001.
Recording identifiers
- ISRC
- DEF050600001
- Title
- 24 Préludes, Op. 28, C. 166-189: 15. Sostenuto in D-Flat Major, C. 180 "Raindrop"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4f2bada11394f8371da50982d72b13f510aba816cf03b448e37d2c2d5c6cbc8f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e03e7c452c667682f73a4af6e0f8ae224c3dc72574cb0ff5232efcfaf6e72047- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF050600001
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 24 Préludes, Op. 28, C. 166-189: 15. Sostenuto in D-Flat Major, C. 180 "Raindrop" · Machine-readable JSON-LD