The Post War Dream

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9Y1100121
CopyrightID (CopyrightChains transaction hash)
0x2066da5c3626deed87dc1e30766643949774b0283bb925fcec1a3fa4bc9035d5
Copyright registration time
2026-06-04T10:22:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0a81c0bad3956ae75bfb2bef5f53982dde2d00c9d9f748e7e4312bf77c34fd51

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.