Ljusa kvällar om våren

Recording by Mats Bergström.

Recording identifiers

ISRC
HKI191530102
CopyrightID (CopyrightChains transaction hash)
0x8fc9e734e338696e2dbcba208bce5d765a02de72fdf1f4eabccb976af2c625a2
Copyright registration time
2026-01-28T20:58:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:f6967dd1aaa0be04073a5b2f7b84fb22527132e98777b47ac106396a7cbc2a92

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.