Pith Number

pith:ZM3BKB2J

pith:2026:ZM3BKB2JAC3HJLUOM5FUS3OMTP

not attested not anchored not stored refs pending

Expert-Aware Causal Tracing of Factual Recall in Sparse MoE Language Models

Ali Modarressi, Hinrich Sch\"utze, Yihong Liu, Yuetian Lu

arxiv:2606.03780 v1 · 2026-06-02 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZM3BKB2JAC3HJLUOM5FUS3OMTP}

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Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-03T02:06:02.242469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb3615074900b674ae8e674b496dcc9bf47853a2b78cb27568cb02a1ed8fab57

Aliases

arxiv: 2606.03780 · arxiv_version: 2606.03780v1 · doi: 10.48550/arxiv.2606.03780 · pith_short_12: ZM3BKB2JAC3H · pith_short_16: ZM3BKB2JAC3HJLUO · pith_short_8: ZM3BKB2J

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ZM3BKB2JAC3HJLUOM5FUS3OMTP \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: cb3615074900b674ae8e674b496dcc9bf47853a2b78cb27568cb02a1ed8fab57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62405713bb170ba3cb73cbc9563d4123df37758330fa4e7e129f098ea90442b3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-02T15:35:48Z",
    "title_canon_sha256": "2a2ff1e97826612171b5df9f3e78b84caf4e530b50ac96339a3d7a18e1f59bbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03780",
    "kind": "arxiv",
    "version": 1
  }
}