ISRC FRZ110801003
Verified recording
FRZ110801003 is “Chopin: Andante spianato et Grande polonaise brillante, Op. 22: Andante spianato” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x6a0a7427e62d09067cca79fbd124ba3838308beca28d0b2d8e01e464f2c4b552 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801003.
Recording identifiers
- ISRC
- FRZ110801003
- Title
- Chopin: Andante spianato et Grande polonaise brillante, Op. 22: Andante spianato
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x6a0a7427e62d09067cca79fbd124ba3838308beca28d0b2d8e01e464f2c4b552
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:370f83b5327546c52e511a5bd7867187301643d49a6c02ab1e16bda7c9e54ba5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ110801003
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: Andante spianato et Grande polonaise brillante, Op. 22: Andante spianato · Machine-readable JSON-LD