Ngày Xuân Long Phụng Sum Vầy

Recording by Duy Trường.

Recording identifiers

ISRC
VNA0F2314807
CopyrightID (CopyrightChains transaction hash)
0x4ae872410b00207f189094cb07d310b4dbc9688ce51b82acf7077cec010af65c
Copyright registration time
2026-07-29T16:15:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:5fd88c7b3d380eed6e9fc376d68af285e0811260ae687be5037ddbc818a1b134

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.