ISRC GBAYC1600755
Verified recording
GBAYC1600755 is “Tchaikovsky: Swan Lake, Op. 20, Act 3: No. 23, Mazurka” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x352678a6e3a61f2e65ee7e942482fcd67d27d6736e193316993a2e334eb1f223 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1600755.
Recording identifiers
- ISRC
- GBAYC1600755
- Title
- Tchaikovsky: Swan Lake, Op. 20, Act 3: No. 23, Mazurka
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x352678a6e3a61f2e65ee7e942482fcd67d27d6736e193316993a2e334eb1f223
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:ac16a6994dce992e5bd258a32271eb325d6564b12134faa210796ed2eec8c04e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1600755
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Tchaikovsky: Swan Lake, Op. 20, Act 3: No. 23, Mazurka · Machine-readable JSON-LD