Days Of Wine And Roses

Recording by Dave Grusin.

Recording identifiers

ISRC
USGR19700073
CopyrightID (CopyrightChains transaction hash)
0x42b8b6c7cdb60828fe223395f71744cde524caa7a62660e08481a3c3b5f43762
Copyright registration time
2026-06-21T05:17:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:fc04d13e5bb475f9d10bed24d61a40adfa8475c1e152e0c59de98107f222e829

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.