ISRC GBAYC9400715
Verified recording
GBAYC9400715 is “Chopin / Orch. Douglas: Les Sylphides: Waltz in C-Sharp Minor, Op. 64 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x7deaf095566b9a85d1178f25737a159ce6368eb0974ebdf7b9ee7cd906b0ba58 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400715.
Recording identifiers
- ISRC
- GBAYC9400715
- Title
- Chopin / Orch. Douglas: Les Sylphides: Waltz in C-Sharp Minor, Op. 64 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x7deaf095566b9a85d1178f25737a159ce6368eb0974ebdf7b9ee7cd906b0ba58
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:d0d17dd11142d2ff8d8e652ec1cf93b0d95147a5ff8da5e23e9da2a1a62e8d1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400715
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Chopin / Orch. Douglas: Les Sylphides: Waltz in C-Sharp Minor, Op. 64 No. 2 · Machine-readable JSON-LD