Liên khúc: Còn Nguyên Vết Thương Sâu / Ngày Tình Phôi Pha / Cơn Đau Cuối Cùng / Đành Như Thế Thôi / Ngày Mai Em Đi - Live

Recording identifiers

ISRC

FRS182065679

Release date of the album this recording appears on

2020-10-20

CopyrightID (CopyrightChains transaction hash)

0x4729ec261212aa9b0b37a01b0ef2125d5ccc8442c04a9bce2f634783ed2e62d4

Copyright registration time

2026-06-22T10:41:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:1cc4ab066cc51f0e4c2fb8ce445c6603573d4a730842dfd00d80eac39288fe2a

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRS182065679

What this proof establishes

This recording was released in 2020, 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.