Kyrie

Recording by Bjørn Eidsvåg.

Recording identifiers

ISRC
NOFKF5813100
CopyrightID (CopyrightChains transaction hash)
0x545a6d6a09ae529e64a81c0389f814124662c46870d74577da2f93f9ba276e83
Copyright registration time
2026-07-06T20:25:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:341362b83c19c4433651befd7229f66dbcaf46443072d186865ba10724b335ed

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.