Le message

Recording by Catastrophe.

Recording identifiers

ISRC
FR90Q1600100
CopyrightID (CopyrightChains transaction hash)
0xd642e7ca5667f6d3e80bc8e095bf6f71d02c00d055443277de521d0af14dc037
Copyright registration time
2026-06-18T16:34:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:62b52eb075bbb61403321525aaee3849fb2b4a9fdaa888141e4ff0363d646e21

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.