Sooner or Later

Recording by Katharine McPhee.

Recording identifiers

ISRC
QMRSZ1702470
CopyrightID (CopyrightChains transaction hash)
0x410692998cee5e88b9f9aff814fe55ea13cdf30275f0fa432705563316d3717e
Copyright registration time
2026-06-22T22:06:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:a6a67d02f145d7cbfc1cc9b998691c5185ba192c83400e7b8ff1b5889eaec68b

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.