ISRC USSM11805787
Verified recording
USSM11805787 is “Symphonie Concertante in G Major for Two Violins and Orchestra, Op. 13: II. Rondeau” by Joseph Boulogne Chevalier de Saint-Georges,
registered on the CopyrightChains blockchain with CopyrightID
0x1feffb8c99062e0d2dbfc9d4550ccd54cce0478d2930d47da1e9bc0af17a177f 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/USSM11805787.
Recording identifiers
- ISRC
- USSM11805787
- Title
- Symphonie Concertante in G Major for Two Violins and Orchestra, Op. 13: II. Rondeau
- Artist
- Joseph Boulogne Chevalier de Saint-Georges
- CopyrightID (CopyrightChains transaction hash)
0x1feffb8c99062e0d2dbfc9d4550ccd54cce0478d2930d47da1e9bc0af17a177f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5628065259d9eafa068e9d9e15ba8be37cf05d54c187a664f98fe4ef876f322b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11805787
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Symphonie Concertante in G Major for Two Violins and Orchestra, Op. 13: II. Rondeau · Machine-readable JSON-LD