最後倒數 (劉若英 我很好原創版)

Recording by JS.

Recording identifiers

ISRC
TWM050900008
Release date of the album this recording appears on
2009-01-18
CopyrightID (CopyrightChains transaction hash)
0x90b5df65d2ea01417c89c52147622e5f73a633776baaff9c5aeabb1e0d9e94bc
Copyright registration time
2026-07-31T16:10:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:33:26Z
Bitcoin block
960435
Canonical record hash
sha256:5be2607c5b2fe7723e35d0250340641caf1c5f951ee22e58c079639543a31cc7

What this proof establishes

This recording was released in 2009, 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.