SpeedOfLight

Recording by Xavier Wulf.

Recording identifiers

ISRC
USUYG1300595
CopyrightID (CopyrightChains transaction hash)
0xc1b0ea5763b5be184812dbcd92b2e4e9cbc34f5550e57f9192071ad458eb37ea
Copyright registration time
2026-06-07T14:54:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:9a5bc99105183c28b285ced63375fddf325ccee3ed05dc9328dc13337e366b08

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.