ISRC USSM18100983
Verified recording
USSM18100983 is “String Quartet No. 1 in G Major, Hob. III:75: IV. Finale. Allegro ma non troppo” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xfd8e4a5942ddc08f37d7e4ddea9f9582bdc17adee0dc1c7a387d06a1937af1e6 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/USSM18100983.
Recording identifiers
- ISRC
- USSM18100983
- Title
- String Quartet No. 1 in G Major, Hob. III:75: IV. Finale. Allegro ma non troppo
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xfd8e4a5942ddc08f37d7e4ddea9f9582bdc17adee0dc1c7a387d06a1937af1e6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:3db2f802299e7b9d77dd07bd87595b654e4ff464ccfb45da5b7876e737930468- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18100983
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: String Quartet No. 1 in G Major, Hob. III:75: IV. Finale. Allegro ma non troppo · Machine-readable JSON-LD