MARGINAL

Recording by Portavoz.

Recording identifiers

ISRC
QM7282411638
CopyrightID (CopyrightChains transaction hash)
0x65a9426a7921483dc447b87fdc742d3d1cdf3edc1d0f73f0ae01116da3491a31
Copyright registration time
2026-06-10T17:26:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:65d1f0d1248dcb9ea04148aa5487567eb40136ba56958a93c5c43fc3bb02d924

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.