Ta chẳng còn ai

Recording by Minh Tuyết.

Recording identifiers

ISRC
VNA0F1704697
CopyrightID (CopyrightChains transaction hash)
0x50ee6b7565b475c3ae54abd3c732d39cbf2383a2078c75544dae8cb98d5a78f7
Copyright registration time
2026-07-30T15:29:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T15:42:38Z
Bitcoin block
960273
Canonical record hash
sha256:1ac187d7be1844ba6a1d694a9ad96f664815d7d9086217733310634d693d3700

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.