へなちょこサポート(Team 8)

Recording by AKB48.

Recording identifiers

ISRC
JPKI01419926
CopyrightID (CopyrightChains transaction hash)
0x6423ae866dc6b26108a608f5e055a4fd97d40adbfd3ff63f903a230b0de9e0ba
Copyright registration time
2026-07-29T20:18:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T21:13:37Z
Bitcoin block
960145
Canonical record hash
sha256:87ea8e40986273d9dd24235f2960ec739ffb08f5aa7b5de7a7a18833614e1c2b

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.