ISRC GBAYC8300898
Verified recording
GBAYC8300898 is “Cinderella, Op. 87, Act III: Slow Waltz (Adagio)” by Sergei Prokofiev,
registered on the CopyrightChains blockchain with CopyrightID
0x4950396e8e46237903a076fdcbf3b5269b0041689017729d3dcd095781bc2b6f 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/GBAYC8300898.
Recording identifiers
- ISRC
- GBAYC8300898
- Title
- Cinderella, Op. 87, Act III: Slow Waltz (Adagio)
- Artist
- Sergei Prokofiev
- CopyrightID (CopyrightChains transaction hash)
0x4950396e8e46237903a076fdcbf3b5269b0041689017729d3dcd095781bc2b6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:11b13eca9e2481bf17b564d5cc35d4bac7d1032e499f600ed1a2e60a5d5ec801- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8300898
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Cinderella, Op. 87, Act III: Slow Waltz (Adagio) · Machine-readable JSON-LD