痛快ウキウキ通り

Recording by Ozawa Kenji.

Recording identifiers

ISRC
JPTO09542270
CopyrightID (CopyrightChains transaction hash)
0x3d5f57da1d20d2b2a2125b3d637d1b6469a95157cfe8c770fdb7668cd8741d9c
Copyright registration time
2026-06-05T21:50:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:00d4f58e396a0ed9940c5951ff3153da726f3c0008bbbb11918134693e26754a

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.