Pow R. Toc H.

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9Y1100005
CopyrightID (CopyrightChains transaction hash)
0x6b6413327991c7726ec8ea0b4e1779996403ad7ad142eed8c5a48a29af28c3e0
Copyright registration time
2026-06-05T04:33:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d38b67c88e740abcb745584828f0a955fc193f6f68c9cd71e8e502b564fa9eb1

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.