Brutal

Recording by Mathilda.

Recording identifiers

ISRC
FR7S02200450
CopyrightID (CopyrightChains transaction hash)
0x42e39720e8b9ec39c3192b820b12ed2f738b5bf28904eab29976788f536a8fdb
Copyright registration time
2026-06-24T23:47:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:2a8c3813b1c37809fd36ca9d16d6d1b44df936c1b3af34d84fa4e4823598955e

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.