Cô Đơn

Recording by Quang Linh.

Recording identifiers

ISRC
VNA0F2408523
CopyrightID (CopyrightChains transaction hash)
0x0fb1c96bdc8394cfefee0faec81ee5d10909a5232b4852031bf744bcbb83c8aa
Copyright registration time
2026-07-08T03:08:13+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T18:28:05Z
Bitcoin block
957210
Canonical record hash
sha256:4e5944065f7b9c391ee45117344ce2d9d1701d450c49417f33b0f49975afcd19

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.