Bí Mật Trái Tim

Recording by Hồ Quang Hiếu.

Recording identifiers

ISRC
DGA0S2425191
CopyrightID (CopyrightChains transaction hash)
0x28b827fac6d2ed3cc0c1c877fdaab6b517a19631ee0a4ea0be60d908088f3b4f
Copyright registration time
2026-07-07T14:07:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:28d37e03aa6af644b8f249826eff8903f235694d1e4182afbc82064e1e82cd22

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.