ISRC GBAYC9401932
Verified recording
GBAYC9401932 is “Swan Lake, Op. 20, Act I: No. 2, Valse in A-Flat Major (Tempo di valse)” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x9b06859120766d3d240843f938116d10ce2ed1d61cb5289ba83c5c16b5d0c1c4 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/GBAYC9401932.
Recording identifiers
- ISRC
- GBAYC9401932
- Title
- Swan Lake, Op. 20, Act I: No. 2, Valse in A-Flat Major (Tempo di valse)
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x9b06859120766d3d240843f938116d10ce2ed1d61cb5289ba83c5c16b5d0c1c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:32950a239a100874d266aef77a4bad9882585d94ef80404022b1421f74b9136b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9401932
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Swan Lake, Op. 20, Act I: No. 2, Valse in A-Flat Major (Tempo di valse) · Machine-readable JSON-LD