Say

Recording by Ho Trung Dung.

Recording identifiers

ISRC
VNA0M1803320
CopyrightID (CopyrightChains transaction hash)
0x467369c9b8798baf15c8e958f8bb5f10d0e9e798ec6940c4f06d28924da3fd3b
Copyright registration time
2026-07-06T22:57:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:4ea6ac4272076df937112dd2c6e10a3490a180a29506a1702da5149c89269ce1

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.