ISRC KRUM71100141
Verified recording
KRUM71100141 is “Preludes Op. 28 No. 3 In G Major Vivace” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7115fc99dae0d80fe96eec4b1ace741b7512f25808b9926b4b40cbf8b87a4df5 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/KRUM71100141.
Recording identifiers
- ISRC
- KRUM71100141
- Title
- Preludes Op. 28 No. 3 In G Major Vivace
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7115fc99dae0d80fe96eec4b1ace741b7512f25808b9926b4b40cbf8b87a4df5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3638b1e71bdec36e2bc00597f9f3fbdea9f5fb03e6e104036cbb9055ff0dea19- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM71100141
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Preludes Op. 28 No. 3 In G Major Vivace · Machine-readable JSON-LD