1811 Câu Hỏi Vì Sao

Recording by Minh Tốc & Lam.

Recording identifiers

ISRC
DGA0L2384030
CopyrightID (CopyrightChains transaction hash)
0x80737d2915c7fb40ce42c4413c050e91d0df049213263248fc24778fcc44d18d
Copyright registration time
2026-06-06T13:56:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:6e1dc6c85cf11bf86115507b87e0fbb4ac94bc9588769a28cd8ea0321b69dda5

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.