Requiem in C Minor, MH 155: II. Sequenz: Dies irae

Recording by Michael Haydn.

Recording identifiers

ISRC
GBAJY0551002
CopyrightID (CopyrightChains transaction hash)
0xe463144651945fc1fcabb2bc763a9adb31063472c9f3f8a236f68bd31dafebfe
Copyright registration time
2026-06-27T06:45:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:570d0aa448e0b5dd3df569c691ee4e7c5c4ce5e8ed1b41ab6f49bbe4647b2ee5

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.