ISRC USSM11805780
Verified recording
USSM11805780 is “Symphony No. 1 in G Major, Op. 11, No. 1: II. Andante” by Joseph Boulogne Chevalier de Saint-Georges,
registered on the CopyrightChains blockchain with CopyrightID
0x9af885b16e2a862604f988b4b76472cc08ff2c7884adbcea7af06b4b01379480 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11805780.
Recording identifiers
- ISRC
- USSM11805780
- Title
- Symphony No. 1 in G Major, Op. 11, No. 1: II. Andante
- Artist
- Joseph Boulogne Chevalier de Saint-Georges
- CopyrightID (CopyrightChains transaction hash)
0x9af885b16e2a862604f988b4b76472cc08ff2c7884adbcea7af06b4b01379480
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:b4421f21073f585d5d11481b1751556f13907ad25ea289ab03df0bb4742225eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11805780
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Symphony No. 1 in G Major, Op. 11, No. 1: II. Andante · Machine-readable JSON-LD