Attest — visit record briefgenerated 2026-10-08 13:37 PDT
Alvarez residence
Friday, October 02, 2026 · scheduled 11:01 AM–1:06 PM · Morning care visit · scheduled worker: Maria Chen
Record state
| Record | vis_70e42116a4cf
closed & signed
closed on a departure cue |
|---|---|
| Observed activity | 11:31 AM – 12:36 PM (65 min observed span — not certified time worked) |
| Worker check-in | 12:36 PM — self-reported via a single-use link; the check-in does not verify identity |
| Worker's account | disputes this record |
| Pipeline coverage | watched — events seen — 32% of the window watched; 2 unwatched gaps |
Flagged for human review: Record closed for review; direction, identity, and continuous presence are not established
Flagged for human review: Observations span 65 min; 90 min scheduled. Time worked is unknown
Timeline
scheduled window
watched gap
observation self-reported check-in
Source by source
| Scheduled expectation | 18:01–20:06 UTC — 90 min · Morning care visit | What was planned — never what happened |
|---|---|---|
| Camera/doorbell 97A169 | 5 events 18:31–19:36 UTC — departure cue + doorbell + motion + snapshot | Device-observed activity timestamps only |
| Contact sensor D9A4D9 | 4 events 18:31–19:36 UTC — door closed + door opened | Open/close transitions at the door |
| Worker self-report | check-in 19:36 UTC — via single-use link | The worker's account — a claim, not verification |
| Media on record | 2 snapshots — sha256 digests signed in receipt | Bytes received at fetch time, hashed at ingest |
| Ring Event History | 3 corroborating entries | Ring-side record independent of delivery path |
| Pipeline coverage | watched — events seen — 32% of window · 6 polls | How much silence is meaningful vs. unwatched |
| Source divergence | 65 min apart — first device observation vs. worker check-in (check-in later) | Discrepancy to review — neither source is authoritative |
Statements on the record
“I dispute this record — I arrived before the first observation shown.”
“My mother was home all morning and says the doorbell never rang — nobody came to the door before ten.”
“I was home that afternoon � I heard the doorbell a little after six and saw someone at the door. I can't say how long she stayed.”
“I was home that afternoon; I heard the doorbell a little after six and saw someone at the door. I can't say how long she stayed. (Re-sending — my earlier message had a garbled character.)”
Media digests (bytes not included)
| 11:31 AM | sha256:b85ccab328138c7e3cbcf6d8cce21b452be2267c6fe12bc9a682b77ea1c35ebd |
|---|---|
| 12:36 PM | sha256:cc56f09f352d5f6ef7e91977afc369d4dc574012a792d7fd83257de071931e62 |
Statutory element crosswalk
21st Century Cures Act EVV elements (42 U.S.C. §1396b(l)(5)(A)) — each mapped to the strongest basis this record establishes. A corroboration map, never an EVV submission.
| Element | Value in this record | Basis |
|---|---|---|
| Type of service | Morning care visit | scheduled expectation not verified performed |
| Individual receiving | Alvarez residence | premises not a verified person |
| Date | 2026-10-02 | scheduled date observation timestamps are device reported |
| Location | ava1.ring.device.0F9EB1CB06604797A169 | device anchored at premises not gps |
| Individual providing | Maria Chen | scheduled worker plus self report identity unverified |
| Time begins / ends | 2026-10-02T18:31:03.318000+00:00 → 2026-10-02T19:36:18.318000+00:00 | observed interval bounds never time worked |
Signed anchors
| Receipt | rcpt_8af58f6242d04e13a94147ddc2c70a19 |
|---|---|
| Payload hash | 6eb91537d98252e89178633a219d0326171e697406f459bc52e6178bc0ff3344 |
| Issuer key | 3uHpTKgOowQVzIcK5/AQosYY2RFwvc2GA1vYGRRkkw8= |
| Chain | sequence #2, hash-linked to the previous receipt — verified: original and 4 append-only reviews verified (integrity only) |
| Signed at | 2026-10-09 11:06:05 PDT |
| Journal head | 21db708bfb80dd53e4f32a634070fe25b140e9ee94ef349a5e49284b63bb6f74 |
| Data origin | local or test data |
| Event clock | simulated (replay) — event times are not wall-clock time; signature issuance used real time |
What this brief is — and is not.
This page is a rendering of a signed Attest record. The signature proves the underlying record has not been altered since it was signed — it does not prove identity, attendance, time worked, or physical presence. Observed activity is a device report, not certification of presence; a quiet window is not proof nobody came. Worker and household statements are self-reported accounts kept verbatim; a coordinator conclusion is a human judgment appended to the record.
To verify independently: ask the coordinator for the signed export pack (
To verify independently: ask the coordinator for the signed export pack (
pack.zip) for this record. Open its index.html in any browser — it re-verifies every signature offline — or use the hosted verifier or attest verify bundle.json --key <issuer key above>. The hashes above must match the signed payload exactly; any alteration invalidates the signature.