ISRC GBF071400392
Verified recording
GBF071400392 is “Andante spianato et Grande polonaise brillante, Op. 22: II. Grande Polonaise” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xe118749b480a7a198d02f0bed4f4cce41f375be992c6d5bfea723d3c56fd52c4 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/GBF071400392.
Recording identifiers
- ISRC
- GBF071400392
- Title
- Andante spianato et Grande polonaise brillante, Op. 22: II. Grande Polonaise
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xe118749b480a7a198d02f0bed4f4cce41f375be992c6d5bfea723d3c56fd52c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7bef289a1ba313564ba4052f10cf7265e710fcf2496f7ffde7dc060e30a2027a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400392
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Andante spianato et Grande polonaise brillante, Op. 22: II. Grande Polonaise · Machine-readable JSON-LD