Fragezeichen

Recording by Olli Banjo.

Recording identifiers

ISRC
DER412200278
CopyrightID (CopyrightChains transaction hash)
0x493fd23d7a0bf79299e128b866d5dee930d10ebd193c18a4fa9868b068af7705
Copyright registration time
2026-07-31T12:08:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:06:57Z
Bitcoin block
960404
Canonical record hash
sha256:81da9cdb36d776b22a41258568693f66ca67c8cd7b8f570fd6db7157e15c24b7

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.