家後

Recording by 王瑞霞.

Recording identifiers

ISRC
FRX452369312
CopyrightID (CopyrightChains transaction hash)
0x09ca7ea669fc1371b6cb3a1e0413c481df7e9907fea451bf2a4c0a64afe43208
Copyright registration time
2026-07-30T19:51:25+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T20:09:33Z
Bitcoin block
960302
Canonical record hash
sha256:6d12b6b07705298d8882d89008dfbbf9fbf4e3d75ad5c5841b8148f87f583e45

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.