ISRC USSM10206308
Verified recording
USSM10206308 is “String Quartet No. 1 (1951): II. Allegro scorrevole (quarter note=135) {m.1)” by Elliott Carter,
registered on the CopyrightChains blockchain with CopyrightID
0xda357fb3340ca7035eaf3c01ffbc21d8ac6738946268e67af0dcb5fbd0326e41 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10206308.
Recording identifiers
- ISRC
- USSM10206308
- Title
- String Quartet No. 1 (1951): II. Allegro scorrevole (quarter note=135) {m.1)
- Artist
- Elliott Carter
- CopyrightID (CopyrightChains transaction hash)
0xda357fb3340ca7035eaf3c01ffbc21d8ac6738946268e67af0dcb5fbd0326e41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:d3ed01937f4a0fcae6de389d35f195141d910e7ac81b8fad114cb7853f51027a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10206308
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: String Quartet No. 1 (1951): II. Allegro scorrevole (quarter note=135) {m.1) · Machine-readable JSON-LD