ISRC GBAYC9400226
Verified recording
GBAYC9400226 is “Tchaikovsky: 6 Pieces, Op. 21: No. 2, Fugue à quatre voix” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xc47509936677984ed1d8a6d896b6e534616e4c6f80874448cf3c7a37fe7b46b1 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400226.
Recording identifiers
- ISRC
- GBAYC9400226
- Title
- Tchaikovsky: 6 Pieces, Op. 21: No. 2, Fugue à quatre voix
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xc47509936677984ed1d8a6d896b6e534616e4c6f80874448cf3c7a37fe7b46b1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:96fcbcb7728b5aac899cd366825877098e520c1707d20fa80fc0e24a97943a3a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9400226
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Tchaikovsky: 6 Pieces, Op. 21: No. 2, Fugue à quatre voix · Machine-readable JSON-LD