ISRC USSM10206307
Verified recording
USSM10206307 is “String Quartet No. 1 (1951): Allegro scorrevole (quartet note=135) {m.356” by Elliott Carter,
registered on the CopyrightChains blockchain with CopyrightID
0x17314f3f352a326cae5210ede772901ccbb55fceed0b9c466534aefd77ece073 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10206307.
Recording identifiers
- ISRC
- USSM10206307
- Title
- String Quartet No. 1 (1951): Allegro scorrevole (quartet note=135) {m.356
- Artist
- Elliott Carter
- CopyrightID (CopyrightChains transaction hash)
0x17314f3f352a326cae5210ede772901ccbb55fceed0b9c466534aefd77ece073
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a6b70b29940448c65d88ce36289fd149f814fe29f9e4e29626ae893b9eb50bef- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10206307
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: String Quartet No. 1 (1951): Allegro scorrevole (quartet note=135) {m.356 · Machine-readable JSON-LD