豪快な凱歌

Recording by 持田裕輔.

Recording identifiers

ISRC
JPCO01113560
CopyrightID (CopyrightChains transaction hash)
0xbf0d8fc71a66709666ba4b6871dabaefe36a6ec0528c095b95fa686bf08a87fc
Copyright registration time
2026-07-31T07:58:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:a24c157bfa4ac4cbb5d5833dce72042108ac2e03f8dffdc3a659bcd124b2f0fd

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.