Ngày mai trời lại sáng

Recording by Huy Vũ.

Recording identifiers

ISRC
VNA0F1704050
CopyrightID (CopyrightChains transaction hash)
0x27dcb35794e94816e31af6a8b7e85e84fd6a10cd1ff946599918e84add427980
Copyright registration time
2026-07-07T19:43:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:638e5a9e94c0398730ed093782333e3684c58088bb861964afc543322134bf0f

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.