Xin Còn Gọi Tên Nhau

Recording by Bằng Kiều.

Recording identifiers

ISRC
QMBZ91913566
CopyrightID (CopyrightChains transaction hash)
0x7eb789788a9a6829508cbbb0649f431d1cbdf6ccdb6ae4e177ea36393ea42ed8
Copyright registration time
2026-07-31T01:31:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T02:19:15Z
Bitcoin block
960334
Canonical record hash
sha256:8cf1c4d27a3fdf5d5e03372b44e23e909dc0fb9785521e103f1743213b21d899

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.