Missa Fors seulement: 1. Kyrie

Recording by Johannes Ockeghem.

Recording identifiers

ISRC
GBAJE0611490
CopyrightID (CopyrightChains transaction hash)
0x842a9c97d9143bf84530d9edd1bcd65da247e544c7db127e3b7960f1358cd05a
Copyright registration time
2026-07-30T19:49:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:c290de604a7bc7212fbd94772088c643551809c4e87b941f16521fdc2caff322

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.