Yes Or No

Recording by 崔健.

Recording identifiers

ISRC
CNF310232711
CopyrightID (CopyrightChains transaction hash)
0x86ae95d911b5025cc7f1992e8859bd2b86437485643e3f374f79a4fee170a795
Copyright registration time
2026-07-07T09:49:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:98a17f1c955e2e86a077c828f994d009fd3c005af904e95fd9f8a2e5be2ad809

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.