ISRC GBC3S1822201
Verified recording
GBC3S1822201 is “Sonata No. 1 in G Major, Op. 12, No. 1: I. Allegro moderato” by Louis-Gabriel Guillemain,
registered on the CopyrightChains blockchain with CopyrightID
0x22d489e92002ce236cea2f02d51a0f4525ca6f0f2af78eeb66b3fbff2127b25c and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S1822201.
Recording identifiers
- ISRC
- GBC3S1822201
- Title
- Sonata No. 1 in G Major, Op. 12, No. 1: I. Allegro moderato
- Artist
- Louis-Gabriel Guillemain
- CopyrightID (CopyrightChains transaction hash)
0x22d489e92002ce236cea2f02d51a0f4525ca6f0f2af78eeb66b3fbff2127b25c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:790d4939be4d0857d2997b46de16efaaba74a7c645b91e5fb83477e923244d93- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBC3S1822201
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Sonata No. 1 in G Major, Op. 12, No. 1: I. Allegro moderato · Machine-readable JSON-LD