M. Thomas Collier his Galiard

Recording by John Dowland.

Recording identifiers

ISRC
NLB152300537
CopyrightID (CopyrightChains transaction hash)
0xe75a52d45c873320987366514e9919c5a119ed6626ffd3b643f3e765b27cc7b2
Copyright registration time
2026-07-07T02:48:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:3a90a6bf813f238095f9bbf301b5e0265b5f6af8d4523870f96813a4f25fe85d

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.