ISRC GBAYC9401958
Verified recording
GBAYC9401958 is “Swan Lake, Op. 20, Act II: No. 13, Danses des cygnes: IV. Allegro moderato” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0xe040b4b4c3514d80864a8b127c5cfcd83f030ce95f3fe7b304ce51ae00a3e1da 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/GBAYC9401958.
Recording identifiers
- ISRC
- GBAYC9401958
- Title
- Swan Lake, Op. 20, Act II: No. 13, Danses des cygnes: IV. Allegro moderato
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0xe040b4b4c3514d80864a8b127c5cfcd83f030ce95f3fe7b304ce51ae00a3e1da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:d037b6c1d9133c625c159d70a5fdc5403518126963d4ba3b2d0fad8cdd739996- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9401958
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Swan Lake, Op. 20, Act II: No. 13, Danses des cygnes: IV. Allegro moderato · Machine-readable JSON-LD