Byrd: Prelude & Goodnight Ground a 5

Recording by William Byrd.

Recording identifiers

ISRC
GBAYC9301129
CopyrightID (CopyrightChains transaction hash)
0x1c309f93b020edb8935e10af7def70c2d4c7a52229159433d89a4426649a8fa5
Copyright registration time
2026-07-06T20:47:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:9891e9ffb7f345ff05f67a99acc4e4ed212a1c4e5d4f973878d9a601278087b6

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.