怒り

Recording by Koutarou Nakagawa.

Recording identifiers

ISRC
JPD601800085
Release date of the album this recording appears on
2018-03-28
CopyrightID (CopyrightChains transaction hash)
0xe4e99b05347c468a15cb13d25288f8e6110e9ba319eeeb805950beb870e0cd02
Copyright registration time
2026-07-31T20:44:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:48a9618be27e648b75c215d93d25bfe77134fe746a1e894c71b45a91a151d71c

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.