Lasting Ground
Property Memory proof
Lasting Ground now keeps source-backed property memory.
The public proof cohort shows what each source said, when it said it, and which source receipt backs the answer. It is a narrow audited release, not arbitrary-address coverage.
Live audited timelines
| Property | Public proof | API proof | Evidence hash |
|---|---|---|---|
| 7 Surrey Avenue, Nantucket, MA 02554 pmg-property-3a29782165dc1a117e3976c8 | Timeline | JSON | a08fd8658036ff8b... |
| 400 S Monroe Street, Tallahassee, FL 32399 pmg-property-ad02e2b327254b0c437d5537 | Timeline | JSON | 1382495782a6f5fc... |
| 200 N Spring Street, Los Angeles, CA 90012 pmg-property-4f39c409f20fb70ab0c948c4 | Timeline | JSON | cbb1c294719af0b7... |
Why it matters
A normal property answer is easy to overwrite. Property Memory turns the answer into an evidence ledger: question, answer, timestamp, source URL, release gate, and audit hash stay attached.
What buyers can test
- Open the public timeline for each released address.
- Check the JSON source trace and export path.
- Confirm the health endpoint still reports 3 properties and 27 events.
Boundary
This release proves the source-backed timeline model. It does not claim arbitrary address coverage, complete history, legal advice, or PDF packet readiness.