ISRC GBAYC2001830
Verified recording
GBAYC2001830 is “Lyapunov: 6 Morceaux faciles, Op. 59: No. 2, Berceuse d'une poupée” by Sergei Lyapunov,
registered on the CopyrightChains blockchain with CopyrightID
0xe4683117856e40134083fb41848527940f64c6736a54f67a319168d19e3d5b88 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001830.
Recording identifiers
- ISRC
- GBAYC2001830
- Title
- Lyapunov: 6 Morceaux faciles, Op. 59: No. 2, Berceuse d'une poupée
- Artist
- Sergei Lyapunov
- CopyrightID (CopyrightChains transaction hash)
0xe4683117856e40134083fb41848527940f64c6736a54f67a319168d19e3d5b88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:83bb9a6c8b20d935d0810b285be3105c2ce7bbf7ff293be40f49a729f848e449- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2001830
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: Lyapunov: 6 Morceaux faciles, Op. 59: No. 2, Berceuse d'une poupée · Machine-readable JSON-LD