最後だとしても...

Recording by 句潤.

Recording identifiers

ISRC
JPS802353581
CopyrightID (CopyrightChains transaction hash)
0x5588c0066f7c69935056fd9bd70ebb4b4efaf526abc37ad44d1cf53616097909
Copyright registration time
2026-07-06T05:48:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T07:53:57Z
Bitcoin block
956894
Canonical record hash
sha256:6f45c65f71b0ca8571c3d07c5232555bccc84a6f6e50ba1cbf2c5dbf198314f3

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.