O Tannenbaum

Recording by Vanguard Jazz Sextet.

Recording identifiers

ISRC
USMU10820053
Release date of the album this recording appears on
1992-01-01
CopyrightID (CopyrightChains transaction hash)
0x95a732764817e65dd0109cce616a1058c628fe6033023e33bd53b06ed54728f2
Copyright registration time
2026-07-07T01:38:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:614e5630f54c45c056b6aea4f9e569de484836987211a9930646a85345b86145

What this proof establishes

This recording was released in 1992, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.