AND WILL 'A NOT COME AGAIN?

Recording by Brian May.

Recording identifiers

ISRC
USSM19603465
Release date of the album this recording appears on
1996-12-10
CopyrightID (CopyrightChains transaction hash)
0x320b1846d5364fdc93a6789ad589b4c8dd54bb3a77ed3d695d2e7a033083d9b3
Copyright registration time
2026-07-30T07:34:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:51:46Z
Bitcoin block
960223
Canonical record hash
sha256:15dbec8171bf5079c52fd00fd13bb60490aa9c7bdd930c84c3a6c506b512d665

What this proof establishes

This recording was released in 1996, 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.