Varpunen jouluaamuna (arr. K. Aho) [the sparrow on Christmas morning]

Recording by Otto Kotilainen.

Recording identifiers

ISRC
SEAEJ9847030
Release date of the album this recording appears on
2013-11-19
CopyrightID (CopyrightChains transaction hash)
0x5e690c0dab489ad4658736287806b5fd6647aa31e051d0471b9b2d7f150acef7
Copyright registration time
2026-07-31T16:17:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:33:26Z
Bitcoin block
960435
Canonical record hash
sha256:310fa09c9919e2cc94e6871ebb6028e393193f7cfb78ce50a5186558c96625b2

What this proof establishes

This recording was released in 2013, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.