ISRC GBAYC9500421
Verified recording
GBAYC9500421 is “Tchaikovsky: Symphony No. 1, Op. 13 "Winter Daydreams": IV. Finale. Andante lugubre - Allegro moderato” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x4fb99ebd3b99f0cc63e68d99948e9ef27213e324963fbcefdd3552ff600872c1 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/GBAYC9500421.
Recording identifiers
- ISRC
- GBAYC9500421
- Title
- Tchaikovsky: Symphony No. 1, Op. 13 "Winter Daydreams": IV. Finale. Andante lugubre - Allegro moderato
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x4fb99ebd3b99f0cc63e68d99948e9ef27213e324963fbcefdd3552ff600872c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:39c5427e3d3478000490e080eb9bf47f8f1f92cf0f5b833f913ff362b898a4ab- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9500421
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Tchaikovsky: Symphony No. 1, Op. 13 "Winter Daydreams": IV. Finale. Andante lugubre - Allegro moderato · Machine-readable JSON-LD