Ein deutsches Requiem, Op. 45: 6. Solo (Bariton) und Chor: "Denn wir haben hie keine bleibende Statt"

Recording identifiers

ISRC

DEF058330506

Release date of the album this recording appears on

1985-01-01

CopyrightID (CopyrightChains transaction hash)

0xb7a0b15e6370a74f7f11c5aa14b08f1cba0cea02017305695e9b15ca9d08916a

Copyright registration time

2026-06-07T17:58:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:53:06Z

Bitcoin block

953515

Canonical record hash

sha256:391d7961fbd2ea6c56b4d1617aef00640a2ecf560866908e1d80e06083f7bcdb

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF058330506

What this proof establishes

This recording was released in 1985, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.