Upp & Ner

Recording by Akten.

Recording identifiers

ISRC
QZK6N2126788
CopyrightID (CopyrightChains transaction hash)
0xbbee1949eca94833c391650bcaaf6b498073bbbdb91e152dd2feb18095d1fb02
Copyright registration time
2026-07-31T03:12:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:ad7bd90701a8cfb25fe0c82f6c9f9625d4803e79c2987cbe2a6312aa35aa7bc8

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.