ISRC USSM11101265
Verified recording
USSM11101265 is “Violin Sonata No. 2 in G Major, M. 77: I. Allegretto” by Maurice Ravel,
registered on the CopyrightChains blockchain with CopyrightID
0x2bb9fd8b0d92cb3d57167b53fc0a55bb1d1c21caf34dfcd6ef7da733e046d8da 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/USSM11101265.
Recording identifiers
- ISRC
- USSM11101265
- Title
- Violin Sonata No. 2 in G Major, M. 77: I. Allegretto
- Artist
- Maurice Ravel
- CopyrightID (CopyrightChains transaction hash)
0x2bb9fd8b0d92cb3d57167b53fc0a55bb1d1c21caf34dfcd6ef7da733e046d8da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0128729deff72e18444e108cf64bfeec08fd44b28397669a250898cfc7468621- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11101265
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Violin Sonata No. 2 in G Major, M. 77: I. Allegretto · Machine-readable JSON-LD