ISRC FRZ200200007
Verified recording
FRZ200200007 is “Chopin: 24 Preludes, Op. 28: No. 3 in G Major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x414f4512ae0acff962da5d5e78b4147f78d95c92ab5796739ab401180188295b 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/FRZ200200007.
Recording identifiers
- ISRC
- FRZ200200007
- Title
- Chopin: 24 Preludes, Op. 28: No. 3 in G Major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x414f4512ae0acff962da5d5e78b4147f78d95c92ab5796739ab401180188295b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:938ae4c11172daff3952a1bf2ab2dbe4d48b875eb85f7b44612f07254aaae32e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ200200007
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin: 24 Preludes, Op. 28: No. 3 in G Major · Machine-readable JSON-LD