Thương nhau ngày mưa
Recording by Tuấn Ngọc.
Recording identifiers
- ISRC
- VNA0F1735221
- CopyrightID (CopyrightChains transaction hash)
- 0x533f66077102d40c8526914097df95283d275afeaacf46df5d034d819fc0be4b
- Copyright registration time
- 2026-07-06T22:40:48+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19Z
- Bitcoin block
- 957118
- Canonical record hash
- sha256:4e8322788aec44a0ab82a089143b46a8f8e94a41ccb3f209bc4fa671c36267c0
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.