不在

Recording by 王謙Goatak.

Recording identifiers

ISRC
TWA452212805
CopyrightID (CopyrightChains transaction hash)
0x03b94cb450c56d0670a9497c8e8a9bfc33207ccfef5a8412ecfe6343667d2961
Copyright registration time
2026-06-21T14:26:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:ccf8270c47e34a1a94d9ce8092d66228a4d1779fa2255768cc86acf333df2bce

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.