Must Have Been Crazy - 2003 Remaster

Recording by Chicago.

Recording identifiers

ISRC
USRH10300214
CopyrightID (CopyrightChains transaction hash)
0x55913aa230834380d9b2625a9152527d171cef7396a41798876025b2754b30ee
Copyright registration time
2026-06-25T04:15:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7ded7e73f83947d3283eb79aecf1deb3d3dd479e993a2c150257ca9dc8983708

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.