Fortis et Liber

Recording by Jerker Johansson.

Recording identifiers

ISRC
SE22T1700102
CopyrightID (CopyrightChains transaction hash)
0x596f51bca2c49f832fd09ba5012aaca71c2bd74bbd461bb96a383577e7556179
Copyright registration time
2026-07-30T20:13:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:45:02Z
Bitcoin block
960311
Canonical record hash
sha256:32afada545ec9ae42e84275365aec974abef4b5017b0fcc9c7e7a9a3d9004491

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.