Mashup Buồn Của Anh - Anh Cứ Đi Đi - Live

Recording identifiers

ISRC

VNA2E2311380

Release date of the album this recording appears on

2023-04-25

CopyrightID (CopyrightChains transaction hash)

0x645d3b2d5d3c7fc26589afc4e82b15ef36232d6d4d12c0462ced15b6abc3d125

Copyright registration time

2026-07-06T09:12:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T15:12:44Z

Bitcoin block

957055

Canonical record hash

sha256:5cbe0d938992153372e1c7b1f324a6683e279480e71edff14b76005437a7506f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC VNA2E2311380

What this proof establishes

This recording was released in 2023. ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and this recording entered the record through cc-db-prod's ISRC-linked registration. Its provenance rests on the dates stated above rather than on the era of that source corpus.

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.