TO BE OR NOT TO BE

Recording by Brian May.

Recording identifiers

ISRC
USSM19603455
Release date of the album this recording appears on
1996-12-10
CopyrightID (CopyrightChains transaction hash)
0xfac4070f941db1ac257d536678986870cd18cb1987ded9459550fdc2efdba74f
Copyright registration time
2026-07-30T08:36:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T09:37:10Z
Bitcoin block
960236
Canonical record hash
sha256:cb3b7a61ac2838e715a6e5b2a14993f679953ff943a890f9dd91dd2368c76af5

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.