他力自分本位症

Recording by Mio Yamazaki.

Recording identifiers

ISRC
JPU901702853
CopyrightID (CopyrightChains transaction hash)
0x35c641dab862ba53ded790b7b86b3784e36488ebe0a2e646c5b4af9237a86605
Copyright registration time
2026-07-06T10:42:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T20:41:57Z
Bitcoin block
957084
Canonical record hash
sha256:f35411ce248d1dba47118fa493199a6e5b3ad6f44483a6c649160d5dc6d94932

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.