The Coventry Carol Lullaby

Recording by Matthew Mayer.

Recording identifiers

ISRC
QZSYP2424261
CopyrightID (CopyrightChains transaction hash)
0x6a06694ea412335ccd47bde8c89a433930c4727cfbbdf0c8f7c1c1edcacc24fe
Copyright registration time
2026-07-07T19:31:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:239fc6bc2d23a01d09e3c2899642a53f617ce4ee12088055edfc96a223053017

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.