Bài Tango Cuối Cùng

Recording by Nhật Kim Anh.

Recording identifiers

ISRC
VNA0M1845673
CopyrightID (CopyrightChains transaction hash)
0x70b1180dfe5a14b579b12c60bc13ffdbf65861c34ea60b41805dae3ce2c40980
Copyright registration time
2026-07-07T13:24:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c4668f6f904bfa502b33f017f3775d7b90de06bb4e1f067a129b7ccd7de2de62

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.