1. Liên khúc Mưa 1: Buồn trong đêm mưa; Tình trong cơn mưa; Một chiều mưa, Mưa đêm, Mưa dĩ vãng; Cơn mưa trong đời; Em ơi, Lá thu mưa; Nhớ mưa xưa

Recording identifiers

ISRC

VNA0F1712792

Release date of the album this recording appears on

2000-01-01

CopyrightID (CopyrightChains transaction hash)

0x4b8e0f36f567000d398a7a254b9556eaabbe0096ca87d1470df1c61f1b9a62ff

Copyright registration time

2026-07-29T18:43:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T19:35:34Z

Bitcoin block

960138

Canonical record hash

sha256:fe8692ecb84ddbd7798d140755de7823c1d8f9c9e6729ee2f89dd9a84ba62e78

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC VNA0F1712792

What this proof establishes

This recording was released in 2000, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.