A Cloud of Witnesses

Recording by Mack Wilberg.

Recording identifiers

ISRC
US23M1800006
CopyrightID (CopyrightChains transaction hash)
0xbeae4ed07ff15cd173f911669fe9b4f5c16c23a92b8a1c2f2a482af1be06041a
Copyright registration time
2026-07-29T13:16:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T14:28:24Z
Bitcoin block
960117
Canonical record hash
sha256:43b97e245d28c2fc331bde7559ee8c156108d849475f855794e236befbb90828

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.