商品社會

Recording by 鄭鈞.

Recording identifiers

ISRC
CNZ171500458
Release date of the album this recording appears on
1994-06-01
CopyrightID (CopyrightChains transaction hash)
0x1c9a8cb8b3c7e67c3c359e663d0d31d8d79f6916dda807bd51ea6b22ff479cec
Copyright registration time
2026-07-29T22:38:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05Z
Bitcoin block
960164
Canonical record hash
sha256:b57f01c967ec5ca4f038b3c94aadc97e29e6d7a1e0d401486e24b913c267bd28

What this proof establishes

This recording was released in 1994, 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.