変身

Recording by Hitsujibungaku.

Recording identifiers

ISRC
JPU902002798
CopyrightID (CopyrightChains transaction hash)
0xd213dbe2941a87c920223dc722156e3ea3bda8e9e4c1f5885205d3c2bfb589f6
Copyright registration time
2026-06-05T14:59:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T17:25:41Z
Bitcoin block
953536
Canonical record hash
sha256:154de130234357aa813e0a1144d99c193676cda92b17750e3a0f220ab860129f

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.