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.