ISRC DEF056430906

Verified recording

DEF056430906 is “Ein deutsches Requiem, Op. 45: III. Solo Baritone & Chorus. Herr, lehre doch mich” by Johannes Brahms, registered on the CopyrightChains blockchain with CopyrightID 0x4c35735eabfd82e61c0eb3b386b571573e255c497edd684a67d1041fa5529dde and independently timestamped in Bitcoin block 960410 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430906.

Recording identifiers

ISRC
DEF056430906
Title
Ein deutsches Requiem, Op. 45: III. Solo Baritone & Chorus. Herr, lehre doch mich
Artist
Johannes Brahms
CopyrightID (CopyrightChains transaction hash)
0x4c35735eabfd82e61c0eb3b386b571573e255c497edd684a67d1041fa5529dde

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38+00:00
Bitcoin block
960410
Canonical record hash
sha256:79db0c9569439a7efe117e52037184b1de367450a813b510327df34597e47f2a
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056430906
Bitcoin block existence check
https://blockstream.info/api/block/960410

Full record

Track page: Ein deutsches Requiem, Op. 45: III. Solo Baritone & Chorus. Herr, lehre doch mich · Machine-readable JSON-LD