Silta yli synkän virran -Bridge Over Troubled Water-

Recording by Kirka.

Recording identifiers

ISRC
FIBAR9000303
CopyrightID (CopyrightChains transaction hash)
0x641ca31fb9b94eef5a23a7414159278fc6b6f607e570158f5004a7b5857062ac
Copyright registration time
2026-06-18T23:23:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:9413ebdad94a5ac2a20e022fb841c346636715efe43f51a173140cd2f325d1ae

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.