Q & A - evergreen ver.

Recording by Motohiro Hata.

Recording identifiers

ISRC
JPPO02100174
CopyrightID (CopyrightChains transaction hash)
0x972c2016b8ae9c33d263f4d2af62b0c32ee5da07922b9ab8019c7ce19d06f62f
Copyright registration time
2026-07-30T00:05:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T00:16:15Z
Bitcoin block
960175
Canonical record hash
sha256:fd9fe4593d5eaf455bef07bbf02f1d4ab3f3aa654c95640d951c4bbfdcdfafb5

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.