Xin Thời Gian Ngừng Trôi

Recording by Quỳnh Vi.

Recording identifiers

ISRC
QM48F0945302
CopyrightID (CopyrightChains transaction hash)
0xdf4346d4fb012c03d4b62d1f5deb11ade36de2f2ecac3d9b8a959b41719a2c6d
Copyright registration time
2026-07-31T07:05:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:f8c822c3e1dfd8f80467cc149861961bc04da868437a1509cb335ea719526765

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.