Pith Number

pith:OLIK44B3

pith:2026:OLIK44B3FCFIPE5Q2KA55QELD4

not attested not anchored not stored refs pending

How useful is a wrong model? Information-sharing for inference under mean misspecification in linear models

Emily C. Hector

arxiv:2607.09579 v1 · 2026-07-10 · stat.ME · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLIK44B3FCFIPE5Q2KA55QELD4}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

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	2026-07-13T01:20:21.508473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72d0ae703b288a8793b0d281dec08b1f3686ec659dbf45112f017a18455a1b1d

Aliases

arxiv: 2607.09579 · arxiv_version: 2607.09579v1 · doi: 10.48550/arxiv.2607.09579 · pith_short_12: OLIK44B3FCFI · pith_short_16: OLIK44B3FCFIPE5Q · pith_short_8: OLIK44B3

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/OLIK44B3FCFIPE5Q2KA55QELD4 \
  | 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: 72d0ae703b288a8793b0d281dec08b1f3686ec659dbf45112f017a18455a1b1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb86c082a4b6be32b737da512f38039c54ffa33e4e39afda407d547bd4a2c5fd",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-07-10T16:29:09Z",
    "title_canon_sha256": "618bdfc20a859051e57cb1ac379571997076f090780664c9c02d8ca51b7f6b34"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.09579",
    "kind": "arxiv",
    "version": 1
  }
}