Ironside

Recording by KOHTA YAMAMOTO.

Recording identifiers

ISRC
JPVP02318618
Release date of the album this recording appears on
2024-01-24
CopyrightID (CopyrightChains transaction hash)
0xd09f89d87918f6b30083748a5d606dc8e3e2373548d8792364c05b247e59f4fb
Copyright registration time
2026-07-29T12:25:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T12:41:21Z
Bitcoin block
960106
Canonical record hash
sha256:089a8d50f81c71eeb61059bf0304bd3a50eb590173fa63296b51cb5642181524

What this proof establishes

This recording was released in 2024. 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.