Dichotomy

Recording by Matthias Heider.

Recording identifiers

ISRC
BGA472216358
CopyrightID (CopyrightChains transaction hash)
0x8bf185709c1f2d5436ce0809ab46f04729714b7ebf326e354599bdcf9c4f807c
Copyright registration time
2026-06-20T09:10:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:c1fd437d7111182fa47505ee7f268ec8e9f6fe71507113788ca5d20a20fe9368

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.