26

Recording by John Jin Han.

Recording identifiers

ISRC
QZHNB2136994
CopyrightID (CopyrightChains transaction hash)
0xb4a10515dcc71e614e5699c2819e0aa7df109f2edb4fc4c06fea2ddd31872efd
Copyright registration time
2026-06-23T13:52:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T05:09:12Z
Bitcoin block
956312
Canonical record hash
sha256:b43782ebf27569db3797fb5f545555aa825390007f7a1c889041c40412bcd787

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.