爭取時間

Recording by David Lui.

Recording identifiers

ISRC
HKI491505116
CopyrightID (CopyrightChains transaction hash)
0x6928cd453cf67e970c24e69f5735424d017509df016a64dd5776a0f799381173
Copyright registration time
2026-07-07T01:14:20+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:9b393ee7f9af9eff1cd83cf8ecdd6752042921afc0141a80a4b23f49ec9778f5

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.