黃昏小唱

Recording by 張琍敏.

Recording identifiers

ISRC
TWAN70320066
Release date of the album this recording appears on
2003-01-01
CopyrightID (CopyrightChains transaction hash)
0x7e53aff555b94e25ef397e07e3873858202fafe2fc61750c48c06e100d92a05e
Copyright registration time
2026-07-30T12:13:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T12:45:34Z
Bitcoin block
960258
Canonical record hash
sha256:fe11d4053263a9160c98aa8648d707efca060650e3f85b93e90af884720ba029

What this proof establishes

This recording was released in 2003, 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.