Let's Take a Lifetime - 2008 Remaster

Recording by Chicago.

Recording identifiers

ISRC
USRH10801505
CopyrightID (CopyrightChains transaction hash)
0x240b5ff54e025566832f8e85421b231e37a91fdd65b90d5ae94439a37e1548fc
Copyright registration time
2026-06-25T07:08:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6bc426205137ad05d91fe1d77930002df406cc4bb0c85d2460db0d40765da0e5

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.