Sienilaulu

Recording by Ritva Mustonen-Laurilan musiikkileikkikoulun lapset.

Recording identifiers

ISRC
FIFMF1220047
CopyrightID (CopyrightChains transaction hash)
0x58f9083d7cc2f14c7b9855a8bfb0ff626d7bd74f56788165be7163e96d59cce6
Copyright registration time
2026-07-30T15:59:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T17:23:26Z
Bitcoin block
960284
Canonical record hash
sha256:98b3ab222dcabdb4c4af3342e99398f1b4a6856ab440ddce4a016870f1407404

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.