Chỉ Còn Lại Tình Yêu (feat. Bùi Anh Tuấn, Hiền Hồ)

Recording identifiers

ISRC

VNA0M1915539

Release date of the album this recording appears on

2021-06-01

CopyrightID (CopyrightChains transaction hash)

0xff2fa83c36a070db18b3ebf2a7235837fb0e7d9eb36322642140aed59560af61

Copyright registration time

2026-08-01T03:27:29+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T03:50:58Z

Bitcoin block

960506

Canonical record hash

sha256:b1f43331dbf0ad8c707c008d7cb125ad1cc26463f21d623ff519bfe541e9e309

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC VNA0M1915539

What this proof establishes

This recording was released in 2021, 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.