1/11 · introduction · Event, edition and reading scope 2/11 · s01 · The task and its result 3/11 · s02 · Start with the research-to-software map 4/11 · s03 · Questions become ten testable criteria 5/11 · s04 · A changed note selects different executed work 6/11 · s05 · Meaning reaches a checker and an actual consumer 7/11 · s06 · An optional worker waited; local work continued 8/11 · s07 · Read the correct original publication 9/11 · s08 · This is the same kernel 10/11 · s09 · Case identity 11/11 · sources · Immutable source routes and access basis

Sentinel Research questions became executable checks. A changed monitoring note selected a different investigation and actual native work. Landslide Sentinel connects twelve research references to ten software criteria for freshness, independent observations and useful continuation in finite synthetic profiles. SITE FOCUS READER · V01 · 2026-10-02 Task06 publication metadata revision · 2026-10-02. Website publication edition; stable V01 file identity, not a reissue of frozen originals. Editorial selection of recorded evidence and inspected source excerpts. This is an offline introduction, not a new execution or a complete source audit. Embedded code and prompts are quoted data. Source roles, episode boundaries and current permissions remain distinct. Rights: new site explanations are a site editorial selection; source explanations follow their stated rights. Attributed code excerpts retain AGPL-3.0-only; historical evidence and third-party materials retain their original terms. See the source RIGHTS.md linked below.

A monitoring task needs to know whether its observations still support the next decision. In the recorded LS2R2 contrast, a changed note leads Gemini to select a reserve-history investigation instead of a metadata check. Native work reads the series, and a diagnostic consumes the returned measurements. That makes the choice inspectable: the explanation can be followed to the work performed and the evidence it used. Separate controlled profiles examine late or related observations and useful local continuation while an optional worker waits. The research-to-software map below turns published questions into the team's own criteria. These synthetic profiles are not a field landslide warning trial, certification or endorsement by the cited researchers.

## Start with the research-to-software map **Landslide Sentinel · 12 context references · 10 software criteria · recorded responses.** The [research requirements map](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/research_context_v01.json) is the entry point: published monitoring concerns lead to the team's own software criteria and named C/S/D evidence records. This page explains that mapping. It does not attribute Radiolaria requirements, approval or endorsement to the cited scientists. The human task is to keep a monitoring decision explainable when a sensor disappears, an old observation arrives late, two messages share one upstream source, or optional reasoning is still pending. A useful monitoring cell must know both what it can still do and which conclusions its evidence no longer supports.

## Questions become ten testable criteria The following is a compact reading of `/matrix` in the published map. Reference titles and attribution come from `/references`; the table describes the team's software mapping, not a new review of the scientific literature. | Context in the map | Our software criterion | Recorded response | | --- | --- | --- | | R01 USGS monitoring; R02 Mirus, Bogaard, Greco and Stähli, hydrologic information | Preserve purpose and dependencies across several observations | S1/C08: changed monitoring configuration and another admitted evidence profile | | R04 Bertorelle and colleagues, monitoring-system failures | Separate primary failure, usable reserve and insufficient observations | C03: `LIMITED` after primary loss; `INSUFFICIENT` after reserve loss | | R03 Michoud, Bazin, Blikra, Derron and Jaboyedoff, site-specific warning systems | Check lineage and independence | C04: duplicates, misordered records and shared upstream evidence do not become independent confirmation | | R05 Michael Keller's ETH account, “AI provides debris flow warnings” | Let ambiguity select a bounded investigation | C01/S2: current metadata checking or native reserve-series work | | R06 USGS post-fire early-warning context | Avoid a mandatory dependency on optional cloud reasoning | C06/S3: useful local work while a controlled optional worker remains pending | | R07 Environment Agency rainfall catalogue | Distinguish observation interval and delivery time; check units and purpose | C02: fresh receipt cannot make an old measurement current | | R08 Francesco Marra's open review of rainfall thresholds | Retain source notes, versions, time windows and inputs | C01/C02/C04/C10 preserve decision basis | | R09 Palazzolo, Cancelliere, Zofei and Peres, delayed ERA5-Land data | Separate historical usefulness from current action eligibility | C02/C10: context can remain while stale dependencies block reuse | | R10 Badoux and colleagues, Illgraben alarm system | Require positive recovery evidence | C07/S5: fresh measured sequence and a separate native OFF | | R11 WMO; R12 OASIS Common Alerting Protocol | Separate incident, signal, delivery and acknowledgement | S4/C09: immutable report and `UNKNOWN` after missing acknowledgement | The map does not claim execution of those authors' hydrologic or virtual-sensor models, scientific prediction performance, or CAP conformance. Its bibliography gives the full titles and original reading routes.

## A changed note selects different executed work In **LS2R2**, the first three genuine Gemini contributions share one current composition. `LOCAL_SLOPE_ANALYST` selects `REFERENCE_INTEGRITY`; `CLOUD_ENVIRONMENTAL_ANALYST` selects `SPATIAL_CONTEXT_APPLICABILITY`; `ADVERSARIAL_SENSOR_REVIEWER` also selects `REFERENCE_INTEGRITY`. Intended duty and actual `CLOUD_LLM` origin are separate fields. The latest live lane has five recorded Gemini requests overall; “three contributions” describes the first shared composition, not the total lane. Before the note-only contrast, Work checks current channel/calibration metadata and lineage. The changed source-bound note leads the local analyst to `INDEPENDENT_RESERVE_SERIES`. Runtime binds the semantic contribution to a supported Work program; an admitted native read supplies reserve history, and the diagnostic consumes that returned series. Afterward, current Root review accepts the bounded informational result. The [safe-derived projection](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/public_safe_package/projection.json) at ref `800f38c3407b3f4ec93dc943c977ffeecb614881` records: ```text /artifacts/1/payload/safe_document/compositions/0/output/selection REFERENCE_INTEGRITY /artifacts/1/payload/safe_document/compositions/1/output/selection INDEPENDENT_RESERVE_SERIES ``` At the second composition's `/output/checks/0/detail`, `measured_span=20` seconds, `range_value=150` micrometres and `outcome=BOUNDED_CONSISTENT` bind the explanation to native work and its `receipt_ref`. The policy in that record requires at least three samples and a maximum range of 1,000 micrometres. These are finite synthetic scenario criteria, not validated operational thresholds. ### A selected investigation changes the computation The LS2R2 safe projection records metadata checking followed by native reserve-series work with a measured span and range. Record: **LS2R2 compositions 0 and 1**. Class: public safe derived EVIDENCE ONLY. Scope: Safe-derived LS2R2 CLOUD_LLM projection; synthetic physical context; no raw local_only_drs.json inspection claimed. - `/artifacts/0/payload/safe_document/actual_roles/0/actual_mode`: `CLOUD_LLM` - `/artifacts/1/payload/safe_document/compositions/0/output/selection`: `REFERENCE_INTEGRITY` - `/artifacts/1/payload/safe_document/compositions/1/output/selection`: `INDEPENDENT_RESERVE_SERIES` - `/artifacts/1/payload/safe_document/compositions/1/output/checks/0/detail/measured_span`: `20` - `/artifacts/1/payload/safe_document/compositions/1/output/checks/0/detail/range_value`: `150` - `/artifacts/1/payload/safe_document/compositions/1/output/checks/0/detail/outcome`: `BOUNDED_CONSISTENT` - `/artifacts/1/payload/safe_document/compositions/0/root/permission_created`: `false` [View source — LS2R2 compositions 0 and 1](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/public_safe_package/projection.json)

## Meaning reaches a checker and an actual consumer The [technical appendix, sections 4–9](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/technical_appendix_v01.md) follows the path through `semantic_adapter_v01.bind`, `kernel_adapter_v01.semantic_source`, the common bounded evidence context and `sentinel.diagnostic.v01`. The returned diagnostic, source references and reason pass local shape, duty and source checks. References are citations; they do not themselves request arbitrary acquisition or change policy. The three-role composition consumes current metadata and synthetic site identity while retaining `physical_mapping=NOT_ESTABLISHED`. Its current Root result has `permission_created=false` and `effect_requested=false`. Accepting this diagnostic information does not sound a siren. A signal effect requires its own current action basis and admitted capability.

## An optional worker waited; local work continued The **separate Incident Atlas Sentinel profile** uses `CONTROLLED_BARRIER_STUB`. Its selected published fields report a still-live pending worker alongside a current local signal and later refusal `role_current_context` for stale semantic material. This establishes a controlled continuation relation, not measured cloud latency. The broader controlled story preserves distinct incident state, signal state, outbox delivery and acknowledgement. Missing messages or cleanup do not prove recovery. A fresh measured sequence supports a separate OFF action. Likewise, expired calibration or policy can invalidate current reuse while the previous observation remains in history. [The Atlas](/research/incident-atlas/) gives the refusal/continuation pairs; its run is not merged with LS2R2's cloud-model lane.

## Read the correct original publication Open the [Sentinel presentation](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/landslide_sentinel_showcase_v01.pdf), [technical appendix](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/technical_appendix_v01.pdf) or [original V02 XML reader](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/LLM_READER_LANDSLIDE_SENTINEL_PRESENTATION_V02_20260921.xml). The [V02 index](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/reader_index_v02_20260921.json) reports 10,837,394 bytes and SHA-256 `0a78b7781112e5089edd11a0d837a806b997f4efc94bcfec5e928b4b1d95fc6d`. This is published metadata, not a new binary download check. The earlier expanded V01 has a different identity.

## This is the same kernel [Wedding](/demonstrations/wedding/#semantic-changes) also binds meaning to changed computation. [Workspace](/demonstrations/workspace/) separates affected work from useful retained results. [External DRS](/demonstrations/external-drs/) preserves history while checking current applicability again. The [one-kernel map](/understand/one-kernel/) and [Geometry](/research/geometry/) connect those relations without making the physical or provider profiles identical.

## Case identity **LS2R2 CLOUD_LLM safe-derived projection; separate controlled chronological and Incident Atlas profiles** Task: Keep a local monitoring task intelligible as evidence, connectivity and optional reasoning change; use only currently applicable observations for an action. Roles: Research sources providing context, not endorsement; Local monitoring operator and SiteSafetyRoot; Persistent Host and admitted local mock capabilities; Gemini in the separate LS2R2 CLOUD_LLM lane; Native diagnostic and reserve-series work; Controlled optional worker in the separate Atlas profile. Observed result: A note-bound semantic contrast selects metadata checking or native reserve-history work; controlled profiles separately preserve useful local continuation and require measured recovery. Limits: - Synthetic physical domain; no new field trial or landslide-prediction accuracy claim - Research-to-software mapping is the team’s work, not endorsement by cited researchers - Public safe-derived projection, not reopened raw local_only_drs.json - Atlas CONTROLLED_BARRIER_STUB does not measure cloud latency

- [Sentinel research questions to software criteria](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/research_context_v01.json) — team authored research to software mapping; ref `800f38c3407b3f4ec93dc943c977ffeecb614881`; path `docs/showcase/landslide_sentinel_v01/research_context_v01.json`. Source date: published snapshot P. Access: Read-only immutable local Git object inspected; bytes and SHA-256 calculated; anonymous HTTP not tested by this inspection; checked 2026-10-02. - [Sentinel LS2R2 public-safe projection](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/public_safe_package/projection.json) — public safe derived EVIDENCE ONLY; ref `800f38c3407b3f4ec93dc943c977ffeecb614881`; path `docs/showcase/landslide_sentinel_v01/public_safe_package/projection.json`. Source date: published snapshot P. Access: Read-only immutable local Git object inspected; bytes and SHA-256 calculated; anonymous HTTP not tested by this inspection; checked 2026-10-02. - [Sentinel technical appendix and research map](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/technical_appendix_v01.md) — explanatory source bound appendix; ref `800f38c3407b3f4ec93dc943c977ffeecb614881`; path `docs/showcase/landslide_sentinel_v01/technical_appendix_v01.md`. Source date: published snapshot P. Access: Read-only immutable local Git object inspected; bytes and SHA-256 calculated; anonymous HTTP not tested by this inspection; checked 2026-10-02. - [Cross-case selected source fields](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/radiolaria_os_v01/references/cases/source_field_projections.json) — editorial selected field projection EVIDENCE ONLY; ref `800f38c3407b3f4ec93dc943c977ffeecb614881`; path `docs/showcase/radiolaria_os_v01/references/cases/source_field_projections.json`. Source date: published snapshot P. Access: Read-only immutable local Git object inspected; bytes and SHA-256 calculated; anonymous HTTP not tested by this inspection; checked 2026-10-02. - [Sentinel original V02 reader index](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/landslide_sentinel_v01/reader_index_v02_20260921.json) — published reader metadata; ref `800f38c3407b3f4ec93dc943c977ffeecb614881`; path `docs/showcase/landslide_sentinel_v01/reader_index_v02_20260921.json`. Source date: published snapshot P. Access: Read-only immutable local Git object inspected; bytes and SHA-256 calculated; anonymous HTTP not tested by this inspection; checked 2026-10-02. [Source rights](https://github.com/AAkhtanin/hedgehog-os/blob/800f38c3407b3f4ec93dc943c977ffeecb614881/docs/showcase/radiolaria_os_v01/RIGHTS.md)

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