SPEC v1.2 : la mesure nomme ce qu'elle a examiné (relations.confirms)

Le sens est la décision entière : c'est la MESURE qui déclare ce qu'elle
confirme, jamais l'assertion confirmée qui pointe en retour. Trois raisons
suffisantes chacune : l'assertion confirmée existe déjà et ne se réécrit
pas ; l'instrument sait ce qu'il a mesuré — le lien est inféré, jamais
saisi ; et l'auteur d'une confirmation est la machine, non l'agent dont
l'affirmation est confirmée. Le runner refuse confirms sur autre chose
qu'une mesure de provenance measured.

Mineur et ignorable : un consommateur qui ignore la clé la préserve.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

envelope/SPEC.md

@@ -1,4 +1,4 @@
-# Assertion Envelope — Specification v1.1
+# Assertion Envelope — Specification v1.2
 
 **Status**: stable. Declared v1.0 upon the first real federated exchange
 between two distinct jurisdictions — openathle → Prismagram, endorsed
@@ -89,7 +89,7 @@ fields (§7).
 | 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 One of `proposed`, `endorsed`, `superseded`, `rejected`, `under_revision` |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 |
 
@@ -112,6 +112,22 @@ 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`,
@@ -151,6 +167,9 @@ a standard field is a contract change under §8.
   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

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/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

@@ -1,7 +1,7 @@
 {
   "$schema": "https://json-schema.org/draft/2020-12/schema",
   "$id": "https://prismagram.com/published-language/envelope/1.0/assertion.schema.json",
-  "title": "Assertion Envelope v1.1",
+  "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": [
@@ -26,9 +26,10 @@
       "enum": [
         "0.1",
         "1.0",
-        "1.1"
+        "1.1",
+        "1.2"
       ],
-      "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). 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",
@@ -154,6 +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

package.json

@@ -1,6 +1,6 @@
 {
   "name": "published-language",
-  "version": "1.1.0",
+  "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). Public, développé ici par pull request endossée (temoin/DEC-014).",