ISRC ITUM70801418
Verified recording
ITUM70801418 is “24 Préludes, Op. 28: No. 11 in B Major: Vivace” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdd1ae68fd3895e94c527995ccf29bbb49862a8fe4af2882e65054b47468f34b1 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70801418.
Recording identifiers
- ISRC
- ITUM70801418
- Title
- 24 Préludes, Op. 28: No. 11 in B Major: Vivace
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdd1ae68fd3895e94c527995ccf29bbb49862a8fe4af2882e65054b47468f34b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:42ae6833cfe9da2b099753e263593a71c060ac116c64ce54c00d8d129f1a6e9f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70801418
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: 24 Préludes, Op. 28: No. 11 in B Major: Vivace · Machine-readable JSON-LD