ISRC HKI199234115
Verified recording
HKI199234115 is “24 Preludes, Op. 28: No. 15 in D-Flat Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x054f1c789791559899cf4bb118a8355514b403153c7bf5541fd2c461eda665a8 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199234115.
Recording identifiers
- ISRC
- HKI199234115
- Title
- 24 Preludes, Op. 28: No. 15 in D-Flat Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x054f1c789791559899cf4bb118a8355514b403153c7bf5541fd2c461eda665a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:2871bddee7f892079fa76efec6f1403a67d32971405fbae1269e818bc817fa7a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199234115
- Bitcoin block existence check
- https://blockstream.info/api/block/960207
Full record
Track page: 24 Preludes, Op. 28: No. 15 in D-Flat Major · Machine-readable JSON-LD