Điều Anh Giữ Lại

Recording by Cao Thái Sơn.

Recording identifiers

ISRC
VNA0M1801151
CopyrightID (CopyrightChains transaction hash)
0x429505c31bb85de8a369ae65c6e03582c6f7f31d7e32e848f704904768f394c6
Copyright registration time
2026-07-07T10:10:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c2120ae0a8aea61112d65164b7d7cb468936407df837880bb14c92caab6f09b5

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.