ISRC GBAYC2200355
Verified recording
GBAYC2200355 is “Chopin: 12 Études, Op. 25: No. 5 in E Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xcf38e3eec2d133c65b7685ff3b137eac80986a76e21bfa54ec5bb114076f94a2 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/GBAYC2200355.
Recording identifiers
- ISRC
- GBAYC2200355
- Title
- Chopin: 12 Études, Op. 25: No. 5 in E Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xcf38e3eec2d133c65b7685ff3b137eac80986a76e21bfa54ec5bb114076f94a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1419fdf1b7857d99568c482c25bc8a32b745222f6c6b3cf3f360f0e33056d807- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2200355
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chopin: 12 Études, Op. 25: No. 5 in E Minor · Machine-readable JSON-LD