去海邊

Recording by Cheng Bi.

Recording identifiers

ISRC
TWC011700961
Release date of the album this recording appears on
2021-03-12
CopyrightID (CopyrightChains transaction hash)
0x937ffa65a3ff37226317542dd127c1400b074e4cd1601a92e97e2d6b259f1721
Copyright registration time
2026-07-07T20:53:34+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:fea6545d51201c43943a716ce390caa2871db58cc9ddc55d0d3a4c71692b7dda

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.