Merge pull request 'SPEC v1.2 : la mesure nomme ce qu'elle a examiné (relations.confirms)' (#3) from contrat/relation-confirms into master

Reviewed-on: #3
Reviewed-by: oat_gitadmin <admin@openathle.com>

envelope/SPEC.md

@@ -1,4 +1,4 @@
-# Assertion Envelope — Specification v1.0
+# Assertion Envelope — Specification v1.2
 
 **Status**: stable. Declared v1.0 upon the first real federated exchange
 between two distinct jurisdictions — openathle → Prismagram, endorsed
@@ -84,12 +84,12 @@ fields (§7).
 | 5 | `statement` | string | REQUIRED. What is asserted, in one sentence or few |
 | 6 | `evidence` | list of `{kind, ref}` | REQUIRED, MAY be empty. A conflict without evidence asks to be believed; evidence names where the fact lives |
 | 7 | `provenance` | string | REQUIRED. One of §6. Transported verbatim (§2.2) |
-| 8 | `confidence` | number | REQUIRED. `0.0`–`1.0`. Transported verbatim. Interpretation policies — decay, half-life, thresholds — are consumer-local readings and MUST NOT modify the transported value |
+| 8 | `confidence` | number | REQUIRED. `0.0`–`1.0`. Transported verbatim. Interpretation policies — decay, half-life, thresholds — are consumer-local readings and MUST NOT modify the transported value. A consumer that *exposes* such a reading declares it (field 15, §4.1) |
 | 9 | `endorsement` | object or null | REQUIRED. `{by, at, rite}`; `rite` is one of `pr_approval`, `ui`, `batch`. `null` means: no human has endorsed this — which is a fact, not a defect |
 | 10 | `jurisdiction` | string | REQUIRED. MUST equal the prefix of `id`. Lowercase ASCII, no separators |
 | 11 | `at` | string | REQUIRED. RFC 3339 timestamp of the asserted state |
 | 12 | `lifecycle` | string | REQUIRED. One of `proposed`, `endorsed`, `superseded`, `rejected`, `under_revision` |
-| 13 | `relations` | object | REQUIRED, MAY be empty. Keys among `amends`, `supersedes`, `depends_on`, `satellite_of`; values are lists of prefixed ids |
+| 13 | `relations` | object | REQUIRED, MAY be empty. Keys among `amends`, `supersedes`, `depends_on`, `satellite_of`, `confirms` (v1.2); values are lists of prefixed ids |
 | 14 | `deadline` | string or null | REQUIRED. RFC 3339. When a falsifiable statement expires into a verdict |
 | 15 | `falsification` | string or null | REQUIRED. What observation would make this assertion false. A hypothesis without one is not a hypothesis |
 
@@ -97,6 +97,37 @@ fields (§7).
 assertion; `endorsement` records the proven event. The two are irreducible:
 a declared status is not an approval (ADR-070 §3.2).
 
+### 4.1 Declared readings (v1.1)
+
+| # | Field | Type | Rule |
+|---|---|---|---|
+| 15 | `confidence_reading` | object | OPTIONAL. Present only when the sender exposes a value it has itself derived from `confidence`. Keys: `policy` (string, the reading's name), `version` (string), `value` (number `0.0`–`1.0`), `as_of` (RFC 3339 timestamp). All four REQUIRED when the object is present |
+
+A decayed confidence is a reading, not a fact. Two auditors applying two decay
+functions to the same verbatim value, on two dates, would disagree without
+either being wrong — and neither could say why. This field makes the reading
+quotable: the verbatim value stays in field 8, the reading stands beside it,
+named, versioned and dated.
+
+It is OPTIONAL because a consumer that never exposes a derived value never owes
+one; it is not optional for those who do (§9).
+
+### 4.2 `confirms` — the measure names what it examined (v1.2)
+
+A `measure` assertion MAY carry `relations.confirms`: the prefixed ids of the
+assertions it examined. The direction is deliberate and it is the whole point:
+**the measure declares what it confirms; the confirmed assertion is never
+edited to point back.** Three reasons, each sufficient. The confirmed
+assertion already exists and is append-only. The instrument already knows what
+it measured — the link is inferred, never typed. And the author of a
+confirmation is the machine that measured, not the agent whose claim is being
+confirmed: a producer MUST NOT emit `confirms` on anything but a `measure` of
+provenance `measured`.
+
+A consumer MAY derive, from `confirms`, which assertions have been examined
+and when — and MAY treat an assertion that no measure has ever confirmed
+differently from one that has. That reading is consumer-local (§4.1).
+
 ## 5. Classes
 
 `invariant`, `step_realized`, `transition`, `traversal`, `stressor`,
@@ -132,6 +163,13 @@ a standard field is a contract change under §8.
   declared stable, nothing more. Consumers MUST treat `envelope: "0.1"`
   messages as v1.0 messages; the schema accepts both values. This equivalence
   is specific to this pair and will not be repeated across future MAJORs.
+- **v1.1 adds field 15 `confidence_reading`** (§4.1) and the consumer rule that
+  governs it (§9). Additive and ignorable: a v1.0 consumer that meets the field
+  preserves it and moves on, exactly as §8 requires of any unknown field. No
+  existing field, class, provenance or rule changed.
+- **v1.2 adds the relation kind `confirms`** (§4.2), carried by measures only.
+  Additive and ignorable: a consumer that does not know the kind preserves it
+  as any unknown key of `relations` and moves on.
 - At most **two published versions per year**. Deprecation is announced in
   this file at least one version before removal.
 - Consumers MUST accept any message whose `envelope` shares their MAJOR and
@@ -155,7 +193,10 @@ MUST NOT emit an endorsement it did not witness as a dated event; MUST NOT
 emit `measured` provenance for anything a machine did not measure.
 
 **Consumer** — MUST NOT mutate `id`, `provenance` or `confidence` of a
-received assertion; MUST NOT reject messages carrying unknown classes or
+received assertion; MUST, when it presents or relays a confidence value it has
+derived from the transported one, carry the verbatim value unchanged **and**
+declare the applied reading in `confidence_reading` (§4.1) — an undeclared
+derived value is not conformant, because nobody can reproduce it; MUST NOT reject messages carrying unknown classes or
 unknown fields (preserve, expose, move on); MUST record received assertions
 append-only; MAY annotate, reference and aggregate received assertions under
 its own identity, and MUST NOT present the result as the origin's.
@@ -163,6 +204,7 @@ its own identity, and MUST NOT present the result as the origin's.
 ## 10. What this contract does not do
 
 It does not say how assertions are stored, projected, displayed or decayed —
-those are jurisdiction-local. It does not transport source documents: sealing
+those are jurisdiction-local. It says only that a decay, once shown, names
+itself (§4.1): the contract governs what is claimed, never how it is computed. It does not transport source documents: sealing
 and encrypting source payloads is storage, not exchange. It does not decide
 who is right: it keeps both parties quotable, at their own risk.

envelope/conformance/producer/invalid/confirms-on-non-measure.json

@@ -0,0 +1,20 @@
+{
+  "reason": "confirms is the measure's word about what it examined; an agent claiming its own assertion is confirmed is self-attestation with a pointer (SPEC §4.2).",
+  "message": {
+    "envelope": "1.2",
+    "id": "temoin/EVI-999",
+    "class": "step_realized",
+    "subject": "x",
+    "statement": "y",
+    "evidence": [],
+    "provenance": "agent:claude-code",
+    "confidence": 0.4,
+    "endorsement": null,
+    "jurisdiction": "temoin",
+    "at": "2026-09-21T08:00:00Z",
+    "lifecycle": "proposed",
+    "relations": { "confirms": ["openathle/MES-INV-011-2"] },
+    "deadline": null,
+    "falsification": null
+  }
+}

envelope/conformance/producer/invalid/reading-without-version.json

@@ -0,0 +1,21 @@
+{
+  "reason": "A declared reading without its version is unreproducible: two auditors on two dates could not tell whether they read alike. All four keys are required when the object is present (SPEC §4.1).",
+  "message": {
+    "envelope": "1.1",
+    "id": "temoin/EVI-999",
+    "class": "measure",
+    "subject": "x",
+    "statement": "y",
+    "evidence": [],
+    "provenance": "measured",
+    "confidence": 1.0,
+    "endorsement": null,
+    "jurisdiction": "temoin",
+    "at": "2026-09-19T08:00:00Z",
+    "lifecycle": "proposed",
+    "relations": {},
+    "deadline": null,
+    "falsification": null,
+    "confidence_reading": { "policy": "half-life-by-class", "value": 0.87, "as_of": "2026-09-19T08:00:00Z" }
+  }
+}

envelope/conformance/producer/valid/declared-reading.json

@@ -0,0 +1,23 @@
+{
+  "envelope": "1.1",
+  "id": "temoin/EVI-129",
+  "class": "measure",
+  "subject": "INV-011",
+  "statement": "Detected mishoused on 8 September, reinforced on 10 — the loop closed.",
+  "evidence": [{ "kind": "coupe", "ref": "openathle/MES-INV-011-2" }],
+  "provenance": "measured",
+  "confidence": 1.0,
+  "endorsement": null,
+  "jurisdiction": "temoin",
+  "at": "2026-09-10T12:12:20.466Z",
+  "lifecycle": "proposed",
+  "relations": {},
+  "deadline": null,
+  "falsification": null,
+  "confidence_reading": {
+    "policy": "half-life-by-class",
+    "version": "1",
+    "value": 0.87,
+    "as_of": "2026-09-19T08:00:00Z"
+  }
+}

envelope/conformance/producer/valid/measure-confirms.json

@@ -0,0 +1,17 @@
+{
+  "envelope": "1.2",
+  "id": "openathle/MES-INV-011-2",
+  "class": "measure",
+  "subject": "INV-011",
+  "statement": "INV-011 : vérifié à son étage (domaine) et au-dessus — défense en profondeur.",
+  "evidence": [{ "kind": "epreuve:domaine", "ref": "quarkus-backoffice/src/test/java/org/openathle/LicenceConfig/Domain/ValueObject/RegistryClubRefTest.java:1" }],
+  "provenance": "measured",
+  "confidence": 1.0,
+  "endorsement": null,
+  "jurisdiction": "openathle",
+  "at": "2026-09-10T12:12:20.466Z",
+  "lifecycle": "proposed",
+  "relations": { "confirms": ["openathle/INV-011"] },
+  "deadline": null,
+  "falsification": null
+}

envelope/conformance/run.mjs

@@ -34,6 +34,11 @@ function crossFieldErrors(msg) {
     if (prefix !== msg.jurisdiction)
       errs.push(`jurisdiction "${msg.jurisdiction}" must equal the prefix of id ("${prefix}")`);
   }
+  // §4.2 (v1.2) : la mesure nomme ce qu'elle a examiné — et elle seule.
+  if (Array.isArray(msg?.relations?.confirms) && msg.relations.confirms.length > 0) {
+    if (msg.class !== 'measure' || msg.provenance !== 'measured')
+      errs.push(`relations.confirms is carried by a measure of provenance measured only (got class "${msg.class}", provenance "${msg.provenance}")`);
+  }
   return errs;
 }
 

envelope/schema/assertion.schema.json

@@ -1,8 +1,8 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "$id": "https://prismagram.com/published-language/envelope/1.0/assertion.schema.json",
-  "title": "Assertion Envelope v0.1",
-  "description": "Producer contract for envelope v0.1 messages (SPEC.md §4). One cross-field rule cannot be expressed here and is enforced by the conformance runner: `jurisdiction` MUST equal the prefix of `id`.",
+  "title": "Assertion Envelope v1.2",
+  "description": "Producer contract for envelope v1.1 messages (SPEC.md §4). One cross-field rule cannot be expressed here and is enforced by the conformance runner: `jurisdiction` MUST equal the prefix of `id`.",
   "type": "object",
   "required": [
     "envelope",
@@ -25,9 +25,11 @@
     "envelope": {
       "enum": [
         "0.1",
-        "1.0"
+        "1.0",
+        "1.1",
+        "1.2"
       ],
-      "description": "Version of the contract. v1.0 is substantively identical to v0.1 (SPEC §8): both values validate. A message that does not declare its version is not versioned (A1 §3)."
+      "description": "Version of the contract. v1.0 is substantively identical to v0.1 (SPEC §8): both values validate. v1.1 adds the optional declared reading (§4.1); v1.2 adds the relation kind `confirms` (§4.2). A message that does not declare its version is not versioned (A1 §3)."
     },
     "id": {
       "type": "string",
@@ -153,6 +155,10 @@
         },
         "satellite_of": {
           "$ref": "#/$defs/idList"
+        },
+        "confirms": {
+          "$ref": "#/$defs/idList",
+          "description": "v1.2, §4.2. Carried by a `measure` of provenance `measured` only: the ids it examined. The measure points at what it confirms; the confirmed assertion is never edited to point back."
         }
       },
       "additionalProperties": false
@@ -178,6 +184,40 @@
           "minLength": 1
         }
       ]
+    },
+    "confidence_reading": {
+      "type": "object",
+      "description": "OPTIONAL (SPEC §4.1, v1.1). Present only when the sender exposes a value it derived from `confidence`. A derived value shown without this object is not conformant: nobody could reproduce it.",
+      "required": [
+        "policy",
+        "version",
+        "value",
+        "as_of"
+      ],
+      "additionalProperties": false,
+      "properties": {
+        "policy": {
+          "type": "string",
+          "minLength": 1,
+          "description": "Name of the reading applied — not the value it produced."
+        },
+        "version": {
+          "type": "string",
+          "minLength": 1,
+          "description": "Version of that reading. Two auditors on two dates must be able to tell whether they read alike."
+        },
+        "value": {
+          "type": "number",
+          "minimum": 0,
+          "maximum": 1,
+          "description": "The derived value. The verbatim one stays in `confidence`, untouched."
+        },
+        "as_of": {
+          "type": "string",
+          "format": "date-time",
+          "description": "When the reading was taken. A decay without a date is not reproducible."
+        }
+      }
     }
   },
   "patternProperties": {

package.json

@@ -1,9 +1,9 @@
 {
   "name": "published-language",
-  "version": "0.1.0",
+  "version": "1.2.0",
   "private": true,
   "type": "module",
-  "description": "Contrat d'échange inter-juridictions : grammaire source (grammar/) et enveloppe d'assertion (envelope/), sous un seul numéro de version (ADR-061/A1.2 §2.6, décision 6). Privé jusqu'à l'extraction publique décrite dans OPENING.md.",
+  "description": "Contrat d'échange inter-juridictions : grammaire source (grammar/) et enveloppe d'assertion (envelope/), sous un seul numéro de version (ADR-061/A1.2 §2.6, décision 6). Public, développé ici par pull request endossée (temoin/DEC-014).",
   "license": "Apache-2.0",
   "scripts": {
     "conformance": "node envelope/conformance/run.mjs",