めまい - feat. hikaru yamada

Recording by Group2.

Recording identifiers

ISRC
JPG102300335
CopyrightID (CopyrightChains transaction hash)
0xf60a706813a55630fca961f9565ea64f858221ecdec424c8681bf4984ced1bc3
Copyright registration time
2026-07-07T16:11:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:9cd1433e3652d53da3dea5e78b7ca31471b506ca437ddda1fa640984d074c965

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.