Side 4, Pt. 4: Louder Than Words

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9X1400068
CopyrightID (CopyrightChains transaction hash)
0x7ab17586690d914730a8d47e7a064340a881b743a70573efba14b7dc45725c84
Copyright registration time
2026-07-06T02:22:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:16:32Z
Bitcoin block
956891
Canonical record hash
sha256:d4ce093d06fe74b787deeb2f3c0f7aec343fb39729fbf8e323d58d7a43e6b6af

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.