ISRC USSM12200913
Verified recording
USSM12200913 is “String Sextet No. 1 in B-Flat Major, Op. 18: I. Allegro ma non troppo - 2023 Remastered Version” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x9489873197e733366b5a6dc985dcbf24e080a6b2ee9f1dcbec7434e744227ea4 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12200913.
Recording identifiers
- ISRC
- USSM12200913
- Title
- String Sextet No. 1 in B-Flat Major, Op. 18: I. Allegro ma non troppo - 2023 Remastered Version
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x9489873197e733366b5a6dc985dcbf24e080a6b2ee9f1dcbec7434e744227ea4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:98a7020afa05252bdbecae81186f84fded0c7eef1b20e54a26dd2f561be53afe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12200913
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Sextet No. 1 in B-Flat Major, Op. 18: I. Allegro ma non troppo - 2023 Remastered Version · Machine-readable JSON-LD