自力本願レボリューション

Recording by 3年E組うた担(渚&茅野&業&磯貝&前原).

Recording identifiers

ISRC
JPB601501460
CopyrightID (CopyrightChains transaction hash)
0x1765168177a563b892159db04adffed01060a7d63d1b6604edd3fac6d9f4ca5f
Copyright registration time
2026-06-05T20:04:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:4602f6f0861fbe63449f2d9ec6f3bde11d840bca39563c407ee357fe10060bce

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.