Herbert

Recording by Ludwig Hirsch.

Recording identifiers

ISRC
ATF067900320
Release date of the album this recording appears on
1987-01-01
CopyrightID (CopyrightChains transaction hash)
0x593dcac9e302e6f1ce35a02b54ea694978bed26730c12c698c797a02e7228b43
Copyright registration time
2026-06-27T22:12:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:e2cf66185c4689ded62c9d9d095b36800282d535070e574343886f15d5f40260

What this proof establishes

This recording was released in 1987, 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.