Nightmare

Recording by KOHTA YAMAMOTO.

Recording identifiers

ISRC
JPPC02110233
Release date of the album this recording appears on
2024-07-17
CopyrightID (CopyrightChains transaction hash)
0x354c3bfe82a5dd29645e713db57299ac2e30f324df682f9515b4fdbe624138b9
Copyright registration time
2026-06-06T22:33:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:90f63527480930f48f95a399f236f116d685065db645177770a911626f6cd124

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.