九十年代

Recording by 崔健.

Recording identifiers

ISRC
FRX762175242
CopyrightID (CopyrightChains transaction hash)
0xaf3bb81027bace38527131fbe317eb9edf95f93f48ce0035fc8ef3fde406e938
Copyright registration time
2026-07-29T15:22:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T15:38:18Z
Bitcoin block
960125
Canonical record hash
sha256:339cd41cbb8d26db7a41caebc1dfe97a1a11a3334d1752a84e51b28080187f8c

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.