いけるか、相棒

Recording by Koutarou Nakagawa.

Recording identifiers

ISRC
JPB602203521
Release date of the album this recording appears on
2022-09-21
CopyrightID (CopyrightChains transaction hash)
0x6e05f0e3ee32eded48963be9aa475e40c828e47a5428b26ae453516656911186
Copyright registration time
2026-07-31T13:34:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T13:50:38Z
Bitcoin block
960410
Canonical record hash
sha256:0d7f8805df7f6f1f788b04bf37b50de44a8ccb799e2426234d06f2347e5ce277

What this proof establishes

This recording was released in 2022. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.