Billet mrk.

Recording by Liller.

Recording identifiers

ISRC
DKQTA8200101
Release date of the album this recording appears on
1982-08-01
CopyrightID (CopyrightChains transaction hash)
0xa99ddba33b7b4ba0721034e55a6bb7f8583d7b1b5dfc866136e0536b85e16a2b
Copyright registration time
2026-07-31T01:53:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:8faef723c386b2f05377d10a61e36bf4aa454f095a639fdfac2d1a3357856dab

What this proof establishes

This recording was released in 1982, 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.