Recording by Jin Wenqi.

Recording identifiers

ISRC
FR59R2160917
Release date of the album this recording appears on
2021-03-31
CopyrightID (CopyrightChains transaction hash)
0x6f23402f951d85a911b1d8d1694c15486d6c6dd7292918c278241b6ff48f4ee6
Copyright registration time
2026-07-29T18:47:18+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:6d3bf3e603f9472e15086e5644a08cfd6565e5e937aa6d66316da2074d4afa6c

What this proof establishes

This recording was released in 2021, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.