Side 1, Pt. 2: It's What We Do

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9X1400164
CopyrightID (CopyrightChains transaction hash)
0x161f128f8596e2b716c77b72b85fa151fb08eed1149d8e611e9ce450c2eacd14
Copyright registration time
2026-06-04T14:22:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9590553d061e2d81b9531299b04da0f89d1637edba7a5a1098fee47c4f2eed94

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.