Night And Day

Recording by Katharine McPhee.

Recording identifiers

ISRC
QMRSZ1801833
CopyrightID (CopyrightChains transaction hash)
0x7cc6a7dd777518b0bd7066473af040b52d8a56d95dc9631c2a628af4b2821a9e
Copyright registration time
2026-07-06T19:29:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e53dd74c3d28f96d0e02d179bd3edbe5d12b54a444134788751323b5dde92675

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.