7-11

Recording by Jin Wenqi.

Recording identifiers

ISRC
HKG732484712
CopyrightID (CopyrightChains transaction hash)
0x4c76a36eb6ca0a29fdc138ab5a7db14431f7f0a68427ac098eb3f190a3804e61
Copyright registration time
2026-07-30T17:35:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:23:33Z
Bitcoin block
960291
Canonical record hash
sha256:b35fe4a0e03a582e684ddb8187f89af6b0e20238ecc7864d3592a06ba1489d07

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.