ISRC GBAYC9400709
Verified recording
GBAYC9400709 is “Chopin / Orch. Douglas: Les Sylphides: Overture after Prelude in A Major, Op. 28 No. 7” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x4a9529b1eae64cee18aeb644ca9077a61d3debb4ed8f7e3302e407c94989daa6 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400709.
Recording identifiers
- ISRC
- GBAYC9400709
- Title
- Chopin / Orch. Douglas: Les Sylphides: Overture after Prelude in A Major, Op. 28 No. 7
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x4a9529b1eae64cee18aeb644ca9077a61d3debb4ed8f7e3302e407c94989daa6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:7c66ca69ea242a669afcd30d1a3946bada000a04ac8590d1a687a71086521304- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400709
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Chopin / Orch. Douglas: Les Sylphides: Overture after Prelude in A Major, Op. 28 No. 7 · Machine-readable JSON-LD