Semper Iuvenalis, Kaiser Friedrich Fanfare

Recording by Friedrich Wilhelm Voigt, arr. Hans Ahrens.

Recording identifiers

ISRC
NLP711500072
Release date of the album this recording appears on
2015-08-03
CopyrightID (CopyrightChains transaction hash)
0x55d8ba612246a2eeca3ddf01cba109e1817c006ba0456f424716cc0b35bb4a7d
Copyright registration time
2026-07-31T09:55:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T10:20:10Z
Bitcoin block
960389
Canonical record hash
sha256:1b83899de94bd225481ed198ef133c87dda9122369284411773d2d830a4de373

What this proof establishes

This recording was released in 2015, 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.