Days of Wine and Roses

Recording by Toots Thielemans.

Recording identifiers

ISRC
NLD018011004
CopyrightID (CopyrightChains transaction hash)
0xf49e68750ebe5475a8f76a358dd893a55cd2a7c40f9a2b270ea473652e4914dc
Copyright registration time
2026-07-06T03:21:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:437667d167c1e2ffdc154ce75571a5829505a37b59a673dbcf3bbe6a17d12960

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.