Tiếng Sáo Thiên Thai

Recording by Ngọc Hạ.

Recording identifiers

ISRC
QM48F1758403
CopyrightID (CopyrightChains transaction hash)
0xdd2f7b300793b7d19fccceb59dd1145354f576fd62576cc57ad4e33677006447
Copyright registration time
2026-06-19T17:16:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:765998d4bd1ec0bf7a9f03688a6ed3807ad2f60ab77baf438d170c0befaa5412

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.