ISRC GBAYC1900644
Verified recording
GBAYC1900644 is “Chopin: Introduction et Polonaise brillante in C Major, Op. 3” by Gautier Capuçon,
registered on the CopyrightChains blockchain with CopyrightID
0x255b30f2a3b2b35e83739bd47359d3b3d5628fea421d52d483e08461895af71c 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/GBAYC1900644.
Recording identifiers
- ISRC
- GBAYC1900644
- Title
- Chopin: Introduction et Polonaise brillante in C Major, Op. 3
- Artist
- Gautier Capuçon
- CopyrightID (CopyrightChains transaction hash)
0x255b30f2a3b2b35e83739bd47359d3b3d5628fea421d52d483e08461895af71c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:392f36a81262753f708b799a5f60923990e70953cdb00341d6f84d9ed622fbec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900644
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: Introduction et Polonaise brillante in C Major, Op. 3 · Machine-readable JSON-LD