Sunnuntaiaamuna

Recording by Tapio Rautavaara.

Recording identifiers

ISRC
FIWMA0800598
CopyrightID (CopyrightChains transaction hash)
0xe3465c0496ddad1999aaa4c0120f934eed0387a824e4fd3b42e4ef31ff31acbe
Copyright registration time
2026-07-30T13:42:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T14:36:16Z
Bitcoin block
960264
Canonical record hash
sha256:8c5cc7b5e4e6e18aaaad701324a43c5198d8f62b62919e244a14745614dc8850

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.