Some Minor Blues

Recording by Peter Herbolzheimer Orchestra.

Recording identifiers

ISRC
DEBL60490151
CopyrightID (CopyrightChains transaction hash)
0x7f92220f75b72e434cc741e5408e0efdf7a5491fda97e4f2799bdd6a93a81ad2
Copyright registration time
2026-08-01T03:37:37+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:50:58Z
Bitcoin block
960506
Canonical record hash
sha256:2e95606cdda74237f4200679b872c951e26eb60562f5bac1442a61642aa71cd4

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.