A Nightingale Sang in Berkeley Square

Recording by Leslie 'Hutch' Hutchinson.

Recording identifiers

ISRC
GBAYE4000061
Release date of the album this recording appears on
2010-09-13
CopyrightID (CopyrightChains transaction hash)
0xa9f38ec8b3f8b82820dce0df0bbb63780316cb499eb89e8ea3bfd7613035abf5
Copyright registration time
2026-07-30T04:39:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T04:47:22Z
Bitcoin block
960207
Canonical record hash
sha256:bb7c97b2c37977cbd894872193fc68dc0d8c10f0b2acb311739e2e71e0a95c4e

What this proof establishes

This recording was released in 2010, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.