Cyber Document - Mixed

Recording by Stef Mendesidis.

Recording identifiers

ISRC
QMFME2133260
CopyrightID (CopyrightChains transaction hash)
0xc0abf655347caaa863b4124b697cb16d7883adc4154b7a5a525eb7d056949eaa
Copyright registration time
2026-06-09T16:51:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:7b0529bb8e25509a4bfbcb88bd17abbd4dcf79dc023a3636f6011022bfd6dcd1

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.