Byrd: In nomine a 5 III

Recording by William Byrd.

Recording identifiers

ISRC
GBAYC8901226
CopyrightID (CopyrightChains transaction hash)
0xc970a2ac10888c1a17bd01dd7825b199b9885ca17403e803932a5aec078c92cc
Copyright registration time
2026-07-07T02:57:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:56277d2b1bb359cc6ce65cafce8ca1d4789901e92d207af9f43055fe997c5116

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.