Another Brick in the Wall, Pt. 2

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9Y1100099
CopyrightID (CopyrightChains transaction hash)
0x2ac370dcde20bfc3c8ea6431e9a83f6b936c5120cd1a05c1677d7b4ccbd88bed
Copyright registration time
2026-06-01T03:04:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f5382478183eec7378473964174760638901760c9e9a1d709e8be71a9d86668f

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.