Let There Be More Light

Recording by Pink Floyd.

Recording identifiers

ISRC
GBN9Y1100012
CopyrightID (CopyrightChains transaction hash)
0xf39ea75cd2c93cef5195c6b34e1a48a6262fbec8af2a39f6d55c6390e83639de
Copyright registration time
2026-06-04T10:43:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:c8234274d3d89cb2df736c10b5649232a2e7b847095c0adee701a8d7d4a703c4

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.