始終被愁困

Recording by Sam Hui.

Recording identifiers

ISRC
HKA619900336
Release date of the album this recording appears on
1980-01-01
CopyrightID (CopyrightChains transaction hash)
0xa9fed1b587759cb542db1d9fe1fbb7f5e62c6ef47f4029c5d3a263e4fbd45dbc
Copyright registration time
2026-07-30T04:54:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:21:45Z
Bitcoin block
960210
Canonical record hash
sha256:6fd7202af8682bff9408cc6e5793eccedf2ebbf198ac12b26eb7f4ca24543d6b

What this proof establishes

This recording was released in 1980, 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.