Finlandsfärjan

Recording by Mattias Bärjed.

Recording identifiers

ISRC
SEYOK2301911
CopyrightID (CopyrightChains transaction hash)
0x5c20a78b28983d1b35c8c7897fd3b7584be6fb9f58e0faaf0ffb6a418b779211
Copyright registration time
2026-07-06T10:50:32+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T11:43:09Z
Bitcoin block
957032
Canonical record hash
sha256:0cb9ec18fd6a3b9576da755772af7b0f68c71b33622959f6c591f671f7bf0d5b

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.