ISRC GBF071400391
Verified recording
GBF071400391 is “Andante spianato et Grande polonaise brillante, Op. 22: I. Andante spianato” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x54f8068ed5b33c04e35447e88dca9fdd4970a8a897deaf729af348d1404677ea and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400391.
Recording identifiers
- ISRC
- GBF071400391
- Title
- Andante spianato et Grande polonaise brillante, Op. 22: I. Andante spianato
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x54f8068ed5b33c04e35447e88dca9fdd4970a8a897deaf729af348d1404677ea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:301fd9eb3d92605587408e1ebff95a9bcba07be14341896b07c253e2d8341206- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF071400391
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Andante spianato et Grande polonaise brillante, Op. 22: I. Andante spianato · Machine-readable JSON-LD