ISRC DEN961330203
Verified recording
DEN961330203 is “12 Études, Op. 25: No. 3 in F Major "The Horseman"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x66cb905cc299fc297b6fbc9f49c55abbd81fcbc3cdb3a56be96d0c48f29971bb 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/DEN961330203.
Recording identifiers
- ISRC
- DEN961330203
- Title
- 12 Études, Op. 25: No. 3 in F Major "The Horseman"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x66cb905cc299fc297b6fbc9f49c55abbd81fcbc3cdb3a56be96d0c48f29971bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3d56d36f0d414932f92c0c7e6ea14914ff0679d0412ccbf813c891c952a6e942- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961330203
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: 12 Études, Op. 25: No. 3 in F Major "The Horseman" · Machine-readable JSON-LD