ISRC FRZ111001498
Verified recording
FRZ111001498 is “Chopin: 24 Preludes, Op. 28: No. 3 in G Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x1747df4c3f9bbbd13678f585d40a57f3f9451a2159bc0248d27f6041487ce5f3 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001498.
Recording identifiers
- ISRC
- FRZ111001498
- Title
- Chopin: 24 Preludes, Op. 28: No. 3 in G Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x1747df4c3f9bbbd13678f585d40a57f3f9451a2159bc0248d27f6041487ce5f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7be2b00c437c6329f732afb631e6b249c5b8c75adccf86d69571902554e324cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001498
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 3 in G Major · Machine-readable JSON-LD