Ex E Ex

Recording by LYZZA.

Recording identifiers

ISRC
USQY51789477
Release date of the album this recording appears on
2017-10-11
CopyrightID (CopyrightChains transaction hash)
0xfd2c5a4878703e340e600502cbb5c9357011539ad02f3fde89f70b72727efc90
Copyright registration time
2026-06-19T08:26:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:566256717201b78dafdf58d3145efd4c70eb242b5a024f8ebc7bfdf32a07b0d4

What this proof establishes

This recording was released in 2017, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.