ISRC DEF058930308
Verified recording
DEF058930308 is “24 Préludes, Op. 28: 8. Molto agitato in F-Sharp Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa3ee5cfe70f0880c24ed80d18ca515975da5e631a1b2f3e7912c45e91cebebb8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058930308.
Recording identifiers
- ISRC
- DEF058930308
- Title
- 24 Préludes, Op. 28: 8. Molto agitato in F-Sharp Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa3ee5cfe70f0880c24ed80d18ca515975da5e631a1b2f3e7912c45e91cebebb8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:31f2486f5e115503781d18a1de907ed51ed744b7bac81bf2009c64346c2ce1c1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058930308
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 24 Préludes, Op. 28: 8. Molto agitato in F-Sharp Minor · Machine-readable JSON-LD