Day In - Day Out - 1987 Digital Remaster

Recording by Nat King Cole.

Recording identifiers

ISRC
USCA28600287
CopyrightID (CopyrightChains transaction hash)
0xe7e1847ad855117cd03dd90a8e0e9d2fe5c60f3b34f72974fbff1369549ef3ed
Copyright registration time
2026-07-05T22:04:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:ac451b98e0147610803cfe47f6851f2301511f19cd83e55690c226fd9a47bcf4

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.