Side 4, Pt. 2: Eyes to Pearls

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9X1400066
CopyrightID (CopyrightChains transaction hash)
0x478a6812ee65e408a0588594a51115e30c1d69deaff5c409965c7e638cd35dcd
Copyright registration time
2026-07-07T04:55:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:f83b9e2d52c1f860e6b616e4cc608c641ded6a4d4da69ac7a0bfa7393a776a01

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.