Kopf aus, Herz an ... und tanz! Samba

Recording by Eloy de Jong.

Recording identifiers

ISRC
DEQS91900395
CopyrightID (CopyrightChains transaction hash)
0x5db7a62994f3187cd8afa95facfb08621f9f8648029505e2f688a55aeaff460d
Copyright registration time
2026-06-19T09:16:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:40bab4aa2c5b065e98349b21caf8184fffb844bffeb6be4c6df5c0416ebb2bf1

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.