Päivänlaskun Aikaan

Recording by Jukka Kuoppamäki.

Recording identifiers

ISRC
FIRCR1400297
Release date of the album this recording appears on
1973
CopyrightID (CopyrightChains transaction hash)
0x88a63c4cf744a9d8aa15a922d2b355008d81151d6f5053740a216ced6f8c7a93
Copyright registration time
2026-07-30T18:39:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:574d13a127130e22e6d63d7b57749f5efcbd25cebbfb80b38687077077f86a96

What this proof establishes

This recording was released in 1973, 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.