Tenebrae factae sunt, MH 162

Recording by Michael Haydn.

Recording identifiers

ISRC
NLE422003815
CopyrightID (CopyrightChains transaction hash)
0xca9a98a80f6bcf61f80b952bfb6e901bb96139c6f29e65b78e5b5b41a932f2de
Copyright registration time
2026-07-30T17:58:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:3402d1b39aee25c8aa2d9dc36d54988ac68b455e63c9268af0a1d7d74e16700f

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.