Nightmare

Recording by Kensuke Ushio.

Recording identifiers

ISRC
JPE301701458
CopyrightID (CopyrightChains transaction hash)
0xae4ac348b86b95e9ec24a3d0081d67e43918cc652f1ecff50b6a9f042f1d49cc
Copyright registration time
2026-06-10T03:07:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T15:41:10Z
Bitcoin block
953528
Canonical record hash
sha256:5cc318d7e4eaef0bcfddb54e08085a22fd94a8b28b11d6a73d24fcbe76cfac25

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.