Fine Day

Recording by 入野自由.

Recording identifiers

ISRC
JPI100900824
CopyrightID (CopyrightChains transaction hash)
0x53d929a6e9c6f1b28623689b80c29dc47e88aa633e21dab5f2a3376684262683
Copyright registration time
2026-07-31T13:33:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:33bd927e24ffdfedd47f3c4e6ff7efc5aa9e63db41e773d6f2a721a28da5670b

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.