Varpunen jouluaamuna

Recording by Otto Kotilainen.

Recording identifiers

ISRC
FIJC71900031
CopyrightID (CopyrightChains transaction hash)
0x7e71bc23e7989d0c7f93c1b48fdb6e5f1f692ea70792d45604b37fc99f6c4b6f
Copyright registration time
2026-07-30T01:23:01+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T01:32:48Z
Bitcoin block
960185
Canonical record hash
sha256:9c758277fa124c023ac4fa3013790272d6f091c65f6a6a5b8e549b811d722dbc

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.