Grön kväll i Margretelund

Recording by Freddie Wadling.

Recording identifiers

ISRC
SEAMA0500465
CopyrightID (CopyrightChains transaction hash)
0x500e998671fd635ef1d6aa56c085c89e4ae210bdec66ef2cd6ef28a92b4a7c13
Copyright registration time
2026-01-28T22:00:28+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:564c6610718111f90fab607d3c8aba78899a5c134a5c6f30356d9b855b9050d1

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.