Side 3, Pt. 1: The Lost Art of Conversation

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9X1400170
CopyrightID (CopyrightChains transaction hash)
0x8030a6b9441e1ab915da862a1e4cc8ab267967c7a3e9a65b48eb74165e8131b8
Copyright registration time
2026-06-05T10:39:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:73a2e14d669bf80ae26f6ac43cbb035bbd0b63fe2631be2280a58cf539bf136b

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.