ISRC FRZ111001513
Verified recording
FRZ111001513 is “Chopin: 24 Preludes, Op. 28: No. 18 in F Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdb1f006299f59ded5f9d759855ef6c8da2ea1c9576866a23688bb1e4e4a5b202 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001513.
Recording identifiers
- ISRC
- FRZ111001513
- Title
- Chopin: 24 Preludes, Op. 28: No. 18 in F Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdb1f006299f59ded5f9d759855ef6c8da2ea1c9576866a23688bb1e4e4a5b202
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:b0394e46ac64cf1a1fd7c66f9700c40edfad9ce8387cacc6a5d28041ae9d8a0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ111001513
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 18 in F Minor · Machine-readable JSON-LD