När jag väl har fullbordat mitt lopp

Recording by Jan Holmgren.

Recording identifiers

ISRC
QM6P41837174
CopyrightID (CopyrightChains transaction hash)
0x3f43e87aaf136cef0a6a000033f152989e7d92d1e361cad6b3ee3e74eef77e30
Copyright registration time
2026-01-28T21:44:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:9ac3d0d8e02791d839f449014d21761770dad2bc8e9c3335bc1aa768d40deb2f

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.