Brevet från Lillan

Recording by Olle Adolphson.

Recording identifiers

ISRC
SEAMX7500455
CopyrightID (CopyrightChains transaction hash)
0x750e86315c989f236ee1c5848a38edb9df76f0c819f22c580a61626ca81e7a18
Copyright registration time
2026-06-18T10:02:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:e5db06cfaec4fc2ce35fca88d583df34901003f3bd2343fc62d7a13fea1f0a9e

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.