ISRC DEF059202604
Verified recording
DEF059202604 is “Ein deutsches Requiem, Op. 45: IV. Chorus. Wie lieblich sind deine Wohnungen” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xd2bc5d481341f42da0ff0ade77bcbfb108996b727390e06a3841ff34436f27c7 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202604.
Recording identifiers
- ISRC
- DEF059202604
- Title
- Ein deutsches Requiem, Op. 45: IV. Chorus. Wie lieblich sind deine Wohnungen
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xd2bc5d481341f42da0ff0ade77bcbfb108996b727390e06a3841ff34436f27c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:a152accd68be04997c70166c8ed4b7761e4652cb0683beccf0148bbe47c05950- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059202604
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Ein deutsches Requiem, Op. 45: IV. Chorus. Wie lieblich sind deine Wohnungen · Machine-readable JSON-LD