May

Recording by Motohiro Hata.

Recording identifiers

ISRC
JPBV01222466
CopyrightID (CopyrightChains transaction hash)
0x89e430569ccc0872da8b82c9cb0cc58c00a8405243a61aa8ff859e0deeb94c9d
Copyright registration time
2026-07-29T10:51:26+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:74165dd52f52f26ac14db1d0612a2b42d94af58bcd57fe2425786e8bbca6c6bc

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.