Regnet i Södertälje

Recording by Mattias Alkberg.

Recording identifiers

ISRC
SELNA1100408
CopyrightID (CopyrightChains transaction hash)
0x770bcb2e286f44360826e026d1fd8004e2e082507365db0803326ff00d0a2665
Copyright registration time
2026-07-07T22:00:46+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:ec3d41fabcd1edb73d366a4cd3e135e54cdcc86263f9d3e855f72782c3df9efb

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.