Upp eller ner

Recording by Perikles.

Recording identifiers

ISRC
SEVSZ2001107
CopyrightID (CopyrightChains transaction hash)
0xcf43339849f95191c0293c0d0f0a90cd0f09fa04f6f423e317dab1e6783547c2
Copyright registration time
2026-06-28T03:59:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T16:51:38Z
Bitcoin block
956375
Canonical record hash
sha256:307670f2556af743f99aa5f2d0ea5f8bbb0a778bebd3e053e3fe5245913b6791

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.