魂の勝鬨

Recording by Taro Iwashiro.

Recording identifiers

ISRC
JPE301101255
CopyrightID (CopyrightChains transaction hash)
0x1b1236d0dcf28d0da8866f3bfcffed19932998eabdb4bec28e481367595c4743
Copyright registration time
2026-06-08T04:36:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9cb674e26a26d21b737c7cfe4f7e37ed51343d9e2a616d7e34cc96887f543d31

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.