ISRC GBAYC9400712
Verified recording
GBAYC9400712 is “Chopin / Orch. Douglas: Les Sylphides: Mazurka No. 23 in D Major, Op. 33 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x065a8cf456028e0eafe8081379840ca948679219f5170f695058eb8e57c89dfe 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/GBAYC9400712.
Recording identifiers
- ISRC
- GBAYC9400712
- Title
- Chopin / Orch. Douglas: Les Sylphides: Mazurka No. 23 in D Major, Op. 33 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x065a8cf456028e0eafe8081379840ca948679219f5170f695058eb8e57c89dfe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7f3369f61a4e12919908c739f8792bc47879d2e5057cbc9ea7b61dac4cf35ad2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400712
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Chopin / Orch. Douglas: Les Sylphides: Mazurka No. 23 in D Major, Op. 33 No. 2 · Machine-readable JSON-LD