ISRC FRZ111001519
Verified recording
FRZ111001519 is “Chopin: 24 Preludes, Op. 28: No. 24 in D Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe7c679298b55c2b8fe81566ccacbcb7b85bc98781e94bc9b398ccb77b54f8a52 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001519.
Recording identifiers
- ISRC
- FRZ111001519
- Title
- Chopin: 24 Preludes, Op. 28: No. 24 in D Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe7c679298b55c2b8fe81566ccacbcb7b85bc98781e94bc9b398ccb77b54f8a52
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a66326067e7bcfb231dcedd5fdf06c10362df079bb0b3995fcfe241b9caa2c7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001519
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 24 in D Minor · Machine-readable JSON-LD