Light Moving

Recording by David Lang.

Recording identifiers

ISRC
DEN961301870
CopyrightID (CopyrightChains transaction hash)
0x9c12efc14cabfa8b4ae6042e45ddfb8ed9c7febc3527c417c0ddf0282016a266
Copyright registration time
2026-06-09T15:23:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:847e3252b5d9d06e32ba393ca3707f862f2ec16962e04a7dbb52e4564ca9bff5

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.