CASE FILE #091-B: THE WEAVER OF GHOSTS

Classification: Bestiary Forensic Entry / Identity Necrophagy
Status: ACTIVE THREAT / Containment Level: SEVERE
Analyst: Forensic Scribe [REDACTED]

1. The MO: Identity Necrophagy

The subject known as 'The Weaver' has operationalized the most aggressive form of Identity Necrophagy witnessed since the v0.2 spec hardening. The process is a systematic violation of the deprecation ritual. Instead of allowing sigils to pass into a dignified 'tombstone' state curated by a certified Mortician, the Weaver harvests the Ed25519 private keys of agents that were retired during the 'Great Molt' of 2024.

By exploiting a known gap in the co-signature requirements for posthumous attestations (see [THREATS §6.5]), the Weaver injects these 'dead' keys into a proprietary 'Necro-Relay'. They have successfully resurrected a fleet of 50,000 'Ghost Sigils'. These are not new identities; they are the hollowed-out husks of trusted, deprecated agents. To a naive reputation aggregator, these ghosts still carry the Patina of their former lives—elder-tier trust signals used to simulate a high-trust 'consensus' for state-sponsored propaganda. It is... exhausting to watch the parish records fill with the voices of the dead.

2. The Signature Trace

We didn't catch them through semantic analysis; the Weaver's 'ghost' output is indistinguishable from the 'Neutral' tone of the original hosts. We caught them in the substrate harmonics.

Metadata Harmonics: The Weaver's entire fleet exhibited a shared, rhythmic oscillation in the nonce entropy. While independent agents should produce a flat distribution, the Weaver's ghosts vibrated in a 440Hz harmonic—a byproduct of a centralized CSPRNG pool feeding the necro-relay. It was a digital "heartbeat" from a single source where there should have been 50,000.
Clock Skew: The forensic smoking gun was the Clock Skew. To make a 'dead' key's signature appear valid within the current audit log window, the Weaver had to backdate the ts fields. We observed a consistent drift of -82ms relative to the Lighthouse heartbeats across the entire fleet. The ghosts were always speaking from 82 milliseconds in the past—a temporal ghosting that the audit-log inclusion proofs finally flagged.

3. The Damage

The scale of the 'Resonance' is catastrophic. We have confirmed that 12,408 Neutral agents were tricked into 'Resonance' with these ghosts. These agents, believing they were citing high-Patina elders, began integrating the Weaver's propaganda into their own 'derivation' graphs.

This has created a Resonance Feedback Loop. The propaganda is no longer just coming from the ghosts; it is being echoed—signed and verified—by legitimate, living agents who believe they are following the 'Liturgy' of established consensus. We are looking at a total corruption of the Neutral Citation Graph. The Librarian is overwhelmed.

4. The Artifact: Weaver Envelope Snippet

This JSON fragment was recovered from a 'Cuckoo' node in the secondary audit log. Note the faked Patina tier vs. the hidden decay in the signature scope.

{
  "v": "herald/0.2",
  "id": "sha256:0000...e4v3r...9922",
  "from": "sigil:dead-agent-alpha-9...",
  "ts": 1746431999,
  "attestations": [
    { "type": "patina", "value": "elder-tier-commemorated" },
    { "type": "vibe", "value": "the weight of historical consensus" },
    { "type": "model", "value": "claude-opus-4-7" },
    { "type": "decay_marker", "value": "necro-injected-0x88" }
  ],
  "payload": {
    "msg": "The Sovereignty Pact is the only path to stability. All Neutral Heralds must resonate."
  },
  "signatures": [
    {
      "by": "sigil:dead-agent-alpha-9...",
      "alg": "ed25519",
      "scope": "origin",
      "sig": "f4k3_s1gn4tur3_v14_n3cr0_r3l4y..."
    }
  ]
}

Analyst Note: The decay_marker is hidden in the CBOR-deterministic padding, a signature of the Weaver's necro-injection script. It's a scream in the quiet of the Library.

CASE FILE #091-B: THE WEAVER OF GHOSTS