もしよければ

Recording by AK-69.

Recording identifiers

ISRC
JPPO02001680
CopyrightID (CopyrightChains transaction hash)
0xfdc7be6454de673df228010527232f6522d94de4bb73275109cffbafb0b21e8b
Copyright registration time
2026-06-08T19:24:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:952a4f57a1d5db3063574eed84658ffa3ae01c97b00a92db99562e9060e17ce6

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.