Vềt Sầu Tình Hằn Sâu

Recording by Quốc Khanh.

Recording identifiers

ISRC
UKXN22280536
CopyrightID (CopyrightChains transaction hash)
0xfeb5f2b9db506bf166559acc24bc79d71f2b5181230528dd1bcbef358ddc5791
Copyright registration time
2026-07-07T15:12:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:7a21539054e514a2010dc40a56d5b523f2d0d7f6074afd093193dff6c903add4

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.