麗しの巫女は今日も行く feat.IOSYS

Recording identifiers

ISRC

JPW561904585

CopyrightID (CopyrightChains transaction hash)

0x9dc553b8078d516ec8f38c8c9b0e086ec34ba7eed507db3c80d2ce6e1fe0f6d2

Copyright registration time

2026-06-22T05:45:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T05:09:12Z

Bitcoin block

956312

Canonical record hash

sha256:8fc6abce300ebce01163f36134f6969cb5f61fc962d3b5d8589eba079572dfaa

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.