ISRC USSM18600213
Verified recording
USSM18600213 is “Piano Quartet No. 3 in C Minor, Op. 60: IV. Finale. Allegro comodo” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xa644475eb597ac89dc91ec45f51d0ae15f479f6fa597a3e4135abb12cc04c7f3 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/USSM18600213.
Recording identifiers
- ISRC
- USSM18600213
- Title
- Piano Quartet No. 3 in C Minor, Op. 60: IV. Finale. Allegro comodo
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xa644475eb597ac89dc91ec45f51d0ae15f479f6fa597a3e4135abb12cc04c7f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:227e6eeaaf2ad2af9200baf9ab512d65b74677c642e214f7982d58167e39f512- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM18600213
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Quartet No. 3 in C Minor, Op. 60: IV. Finale. Allegro comodo · Machine-readable JSON-LD