Làm sao nói yêu em

Recording by Hà Anh Tuấn.

Recording identifiers

ISRC
VNA0M1924892
CopyrightID (CopyrightChains transaction hash)
0x9a6a345a3b9b2ca4d9c3b121b7713bb3aa6f98977b8a179a9e815605ce996bd5
Copyright registration time
2026-07-06T08:21:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:b5d99585e36b89c9c51df18d0446734df7b3c523b9031ceb97d11f6841f1e796

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.