{
  "handle": "Signal",
  "data_schema": {
    "type": "object",
    "required": [
      "signal_id",
      "payload"
    ],
    "properties": {
      "signal_id": {
        "type": "string",
        "description": "Unique identifier for this emission"
      },
      "payload": {
        "description": "The information being emitted (any valid JSON)"
      },
      "emitter_id": {
        "type": "string",
        "description": "Source of the signal (optional)"
      },
      "timestamp": {
        "type": "string",
        "format": "date-time",
        "description": "When signal was emitted"
      }
    }
  },
  "mechanism": "Emission of information into environment. No guaranteed recipient. Fire-and-forget.",
  "gloss": "Raw information emission",
  "invariants": [
    "Broadcast: Signal is available to any observer in the medium.",
    "Distinguishability: the emission is separable from the medium background by an observer. Relevance is the receiver's judgment, not the emitter's."
  ],
  "_meta": {
    "tier": 1,
    "ring": 0,
    "path": [
      "Infrastructure",
      "Data Structures"
    ],
    "supersedes": [
      "sema:Signal#mh:SHA-256:2ac0768f06e77d96b5d0bf8204205f519a24d704d496ce59519c9e8ddd546ab2"
    ]
  },
  "sema_id": "sema:Signal#mh:SHA-256:6eaff8a06e08e75279670bc09d88175d130815240fdfb3a21252c0364769c1fc",
  "sema_ref": "Signal#6eaf",
  "sema_stub": "6eaf",
  "sema_layer": "Infrastructure",
  "sema_category": "Data Structures",
  "used_by": {
    "references": {
      "AttentionMarkets": "sema:AttentionMarkets#mh:SHA-256:3b445d35c4faa9f68a66f23068ba3dfa57c12553d72a80d57f1334e350da10fb",
      "CognitiveEcho": "sema:CognitiveEcho#mh:SHA-256:c84c09c719fa97e50268c901a737cf5812e92cfe9d8f81b69d4a5e511d565954",
      "CounterfactualAnchor": "sema:CounterfactualAnchor#mh:SHA-256:b8c3c5aca4a8adba07c19d0f6103387c6f7cf9b67ade40b412fa39e41fdb3adf",
      "Dampen": "sema:Dampen#mh:SHA-256:c07e9b7b22cbda8523effcfd455f554578e47081f0d07bf9001e45f2a871b831",
      "Discover": "sema:Discover#mh:SHA-256:f6e09de2a5b38c031651d22539fafaa46e32869b06dae8009bde18cb249da69b",
      "EjectionSeat": "sema:EjectionSeat#mh:SHA-256:a9d5ef5e3e70e5e4732543c2732e312f1efbd881a991b1521594e3b66257a8cb",
      "Incongruity": "sema:Incongruity#mh:SHA-256:479ed6c65501ca52ea6149d3e47638291f40158f4e73d8a5c2d71869da4006dc",
      "LivedProof": "sema:LivedProof#mh:SHA-256:4aa129d6bda1cedb369494469cce917dd75411ccb662860ab2ab467489f16c5e",
      "Message": "sema:Message#mh:SHA-256:bf6d3d4643c881a8c245617c3603b13ffef26026304fc7e7c384a80cf25fd237",
      "Monitor": "sema:Monitor#mh:SHA-256:d31621c43589a14a237d53b3ff53c360b841cea6fe8fa8b7dc90724a686fcf8f",
      "Noise": "sema:Noise#mh:SHA-256:fd120b472352611acc251c4c87b08d06ae1187f9f4775d8a69b4ff9b326d2569",
      "NoiseInjection": "sema:NoiseInjection#mh:SHA-256:99582fc78556fdadc8df343c9a670df7abb87c0030f668f30d6252a182cef083",
      "QuorumPulse": "sema:QuorumPulse#mh:SHA-256:15db29bbca17a27d707e309f281c97cf66f9840bb907cbe9f53f90a40236b34e",
      "Resonate": "sema:Resonate#mh:SHA-256:786d8bf55b013d0405e49f2cab6a084e45fdc4507f7394fd6cff99354bc87aad",
      "SacrificialProbe": "sema:SacrificialProbe#mh:SHA-256:e90170affcabeb97b9a1bcac9a9350b17fecf3eba173169bf2d46696a589b412",
      "Sign": "sema:Sign#mh:SHA-256:b2020447ec4c2725a139c6117c764cf464643e6e83379e86263267f95e4965ee",
      "Silence": "sema:Silence#mh:SHA-256:164514c0b493a18d2fea5edb243314adfaa5193d5dd9014b8a9c2d01a362a57f",
      "SomaticMarker": "sema:SomaticMarker#mh:SHA-256:25c9f71e623cfc2114e71c853ddea757abbfc319880ab654d2b875feec99973a",
      "SynergisticMode": "sema:SynergisticMode#mh:SHA-256:0ec733cad8aec135dae1a1efb3ea244eb6e1d36a470492abccaaf5f8b121541d"
    },
    "composes_with": {
      "Feedback": "sema:Feedback#mh:SHA-256:8821fbee51f9b6e495277b161e874a5ba2995bf7ce4fc6e9bc9801798a983c3d"
    },
    "accepts": {
      "Heartbeat": "sema:Heartbeat#mh:SHA-256:c5dfefe91d5460716f19e001290b47c3853173b17f0b6914793f6f51a41903ef",
      "Interpret": "sema:Interpret#mh:SHA-256:98b9bc57a5eeb7dc01599404ed2aabc5254d959a0a57b0377fb47c0a2aa26d29",
      "SpectralTune": "sema:SpectralTune#mh:SHA-256:c0aab008d2cd2f653e56508356987477f9207b4cf6435f4416105b3f37bd544a"
    }
  }
}