秘密

Recording by 曹方.

Recording identifiers

ISRC
CNZ171500803
CopyrightID (CopyrightChains transaction hash)
0xf30fef04042b450f9f02d0836225f6f032302e982def835fc7b794643f616dfd
Copyright registration time
2026-07-07T23:18:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:39:04Z
Bitcoin block
957122
Canonical record hash
sha256:23720418ec8c60541f40670dc100a152cc42d10357dc8b340e929c61577cebc0

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.