Pohjolan yö

Recording by Tapio Rautavaara.

Recording identifiers

ISRC
FIFSC5300004
CopyrightID (CopyrightChains transaction hash)
0x1f9ba90b32478970a87799ea641b660f177228af19f538e5122f8790a19d5cfc
Copyright registration time
2026-07-29T14:39:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:22:21Z
Bitcoin block
960121
Canonical record hash
sha256:91a45172066b2878eab7cd4c522066c31c45e1dda7dfedf7f20640fa90efdd1f

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.