Một Chiều Đông

Recording by Trần Thái Hoà.

Recording identifiers

ISRC
QM48F2104102
CopyrightID (CopyrightChains transaction hash)
0x27e8707b6e6b54e010f2e58a7c5cd23634a6af5510d20e44f20570ac602d7063
Copyright registration time
2026-07-31T07:15:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:8f7e5abc31d1150f64c970be7cb134c2e4c5f4a0a508fad680d2bd576fbd4c49

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.