ISRC DEF059232003
Verified recording
DEF059232003 is “24 Préludes, Op. 28: No. 3 in G Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xae1f081ac6325efeb5ed020f8a2834370870ec7d5a9c208f2e11a4ec4ab82568 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/DEF059232003.
Recording identifiers
- ISRC
- DEF059232003
- Title
- 24 Préludes, Op. 28: No. 3 in G Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xae1f081ac6325efeb5ed020f8a2834370870ec7d5a9c208f2e11a4ec4ab82568
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:99fd4fd82c9daed9377b3339fa6ca1becdf33314252759f3326f91c1469ac430- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059232003
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 24 Préludes, Op. 28: No. 3 in G Major · Machine-readable JSON-LD