Tango pro Roxane / Roxanne

Recording by Vaclav Noid Barta.

Recording identifiers

ISRC
CZJ661300001
CopyrightID (CopyrightChains transaction hash)
0x4474e3a51be7b2a1c57736e2168449e2ccc4ad330f02b89b072fe3b891b36aa2
Copyright registration time
2026-07-31T06:17:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T06:42:11Z
Bitcoin block
960360
Canonical record hash
sha256:b6446a43861203f779a9fb45131f3a92848f33373462387cd8b4296e8fbc5434

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.