ISRC DEF056507165
Verified recording
DEF056507165 is “Ballade No. 1 in G Minor, Op. 23 - Pt. 5” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x9f0862465c5a1263ca8e9be0965cc6f030f39e03265e09b257bc22d2d30e0f00 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056507165.
Recording identifiers
- ISRC
- DEF056507165
- Title
- Ballade No. 1 in G Minor, Op. 23 - Pt. 5
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x9f0862465c5a1263ca8e9be0965cc6f030f39e03265e09b257bc22d2d30e0f00
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:4db66d9157881c7a9dff4687c133d84d327db2f0558cd823d0e96f4f3bb92284- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056507165
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Ballade No. 1 in G Minor, Op. 23 - Pt. 5 · Machine-readable JSON-LD