Mayday Mayday

Recording by Matthias Reim.

Recording identifiers

ISRC
DEA340200066
CopyrightID (CopyrightChains transaction hash)
0x1d22bb0cde15872364c9193ea8981c3b574682af910c3eed8a59b6974bbb9b42
Copyright registration time
2026-06-20T23:06:38+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:38572330930d11ea8e943c101fdb334ab3a6a219f71ef78f3c020c3aaf274a92

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.