Đêm Nghe Hát Đò Đưa Nhớ Bác

Recording by An Thuyên.

Recording identifiers

ISRC
DGA082422723
CopyrightID (CopyrightChains transaction hash)
0x2053aa36d28787030489f7b598d2f0858900514f2cef2728820876f0fe2a1a62
Copyright registration time
2026-07-30T23:34:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T00:26:26Z
Bitcoin block
960327
Canonical record hash
sha256:50cb3e6eac7ee505c6ba7a77254066acfa975cfc6a8b737082453ee35c62a0ac

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.