ISRC DEN420204004
Verified recording
DEN420204004 is “Ein deutsches Requiem, Op. 45: IV. Wie lieblich sind deine Wohnungen” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x478ed87d2cc267546deab3a45ecc90fe630060a4e89227c08891409543ba527e and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420204004.
Recording identifiers
- ISRC
- DEN420204004
- Title
- Ein deutsches Requiem, Op. 45: IV. Wie lieblich sind deine Wohnungen
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x478ed87d2cc267546deab3a45ecc90fe630060a4e89227c08891409543ba527e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:4855ffe341cdca8afdd22debcf134bf6b268492d944fa86bb13bfa10a113fabf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN420204004
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Ein deutsches Requiem, Op. 45: IV. Wie lieblich sind deine Wohnungen · Machine-readable JSON-LD