The Good Times Are Coming

Recording by Cass Elliot.

Recording identifiers

ISRC
USMC16901452
CopyrightID (CopyrightChains transaction hash)
0x13120d000897c2343bb946366f425d09661b0219eddfa2aa87621562078056ab
Copyright registration time
2026-06-09T06:34:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:1a3069fc8a5b9814778e01a0296ed82b997c51515f9b2b57047c3668991300c8

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.