Tình Ngăn Cách
Recording by Quỳnh Vi.
Recording identifiers
- ISRC
- QM48F1047008
- CopyrightID (CopyrightChains transaction hash)
- 0xfcf2fbd227fa9fb9b4a3ecabf497c39e4d8ffd801ec4c5f0ca99abe8e92b59a8
- Copyright registration time
- 2026-07-31T13:51:24+00:00
OpenTimestamps proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15Z
- Bitcoin block
- 960418
- Canonical record hash
- sha256:b48e0d6b6a514a2868dc481b9eeaf6de0834b122a35fee0a3e5f88721d32f499
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.