七重门

Recording by 刘紫玲.

Recording identifiers

ISRC
HKG732124189
CopyrightID (CopyrightChains transaction hash)
0x947e5b3e8044cf7e1dc4a4b84e19246cdfb9503af8ebdad1b2683c4a9f01d1e0
Copyright registration time
2026-07-06T23:19:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:629882093259a171532c558401bbed7e5dc212ed1f0431ae8e7b42cdd2091081

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.