ISRC GBAYC2401333
Verified recording
GBAYC2401333 is “Chopin: 12 Études, Op. 25: No. 9 in G-Flat Major "Butterfly"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa3af1d1c165286553e15c83c1167027382999592cebb993957f01741e4532511 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/GBAYC2401333.
Recording identifiers
- ISRC
- GBAYC2401333
- Title
- Chopin: 12 Études, Op. 25: No. 9 in G-Flat Major "Butterfly"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa3af1d1c165286553e15c83c1167027382999592cebb993957f01741e4532511
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:7d1ff07c6bd9cbf32f0a652f50055a6bbbcb9c99301c515c66eb4b5fb1a24cea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2401333
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Chopin: 12 Études, Op. 25: No. 9 in G-Flat Major "Butterfly" · Machine-readable JSON-LD