ISRC DEF056601353

Verified recording

DEF056601353 is “String Sextet No. 1 in B Flat Major, Op. 18: III. Scherzo (Allegro molto)” by Johannes Brahms, registered on the CopyrightChains blockchain with CopyrightID 0x3a86733b302c8d40c7e62e4437f93155eeea215825a78a37a69f911329a2f444 and independently timestamped in Bitcoin block 960362 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056601353.

Recording identifiers

ISRC
DEF056601353
Title
String Sextet No. 1 in B Flat Major, Op. 18: III. Scherzo (Allegro molto)
Artist
Johannes Brahms
CopyrightID (CopyrightChains transaction hash)
0x3a86733b302c8d40c7e62e4437f93155eeea215825a78a37a69f911329a2f444

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T06:58:00+00:00
Bitcoin block
960362
Canonical record hash
sha256:962fc07f66ea9277047a832bc1d67e760a97105a5c9145f2b235b9bef8cbf838
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056601353
Bitcoin block existence check
https://blockstream.info/api/block/960362

Full record

Track page: String Sextet No. 1 in B Flat Major, Op. 18: III. Scherzo (Allegro molto) · Machine-readable JSON-LD