Sleepwalk

Recording by Ultravox.

Recording identifiers

ISRC
GBAYK8000091
CopyrightID (CopyrightChains transaction hash)
0xe544b172f394b44024f7ece5003fd248699d0c93eb98a1b20d292595a8596705
Copyright registration time
2026-06-11T01:04:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:a54b42d7d4a40c9596b80f35f13f051eb2aaa5c40f1c48a3d89f4bbf72c6d013

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.