Biển Cạn

Recording by Thuỳ Dung.

Recording identifiers

ISRC
VNA0M1828416
CopyrightID (CopyrightChains transaction hash)
0x993a518670ce348c33693bcdc1caa6543ac42c7f5d47b23d762c3dc237db434e
Copyright registration time
2026-07-30T18:36:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T18:46:00Z
Bitcoin block
960294
Canonical record hash
sha256:480d554d1f7dee5ed69cbdd83bf9c58c8d8c2f8f251296373d7034b7f7a6af15

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.