ハッピーエンドに憧れて

Recording by THE BACK HORN.

Recording identifiers

ISRC
JPVI00545940
CopyrightID (CopyrightChains transaction hash)
0x8634091867c5c4ad6fb1d5d690b2d7f9ec78666ece7e00e393087e84e8f84f5c
Copyright registration time
2026-07-30T05:37:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T06:39:12Z
Bitcoin block
960216
Canonical record hash
sha256:159791fd73840d63efe4a1cde86c3ce0e94ea867548474a3739d14daf486e6a8

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.