Järnvägsspår

Recording by Lars Winnerbäck.

Recording identifiers

ISRC
SEUM70900239
CopyrightID (CopyrightChains transaction hash)
0xe3b4a470940333ba4de876e1d8234ac61b655379330fd0ea022c5605b5d39eb5
Copyright registration time
2026-06-07T05:56:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:ea179c41bd1fa81469461607208513ba06be84091378b2990e16855e7d3feed9

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.