Pith Number

pith:2YEVP2IJ

pith:2016:2YEVP2IJWDU2KRAWUB2AZL4QKW

not attested not anchored not stored refs pending

probitfe and logitfe: Bias corrections for probit and logit models with two-way fixed effects

Ivan Fernandez-Val, Mario Cruz-Gonzalez, Martin Weidner

arxiv:1610.07714 v2 · 2016-10-25 · stat.ME · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2YEVP2IJWDU2KRAWUB2AZL4QKW}

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	2026-05-18T00:26:08.620864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d60957e909b0e9a54416a0740caf9055905f752a9ec078ac26f5d958ddb73820

Aliases

arxiv: 1610.07714 · arxiv_version: 1610.07714v2 · doi: 10.48550/arxiv.1610.07714 · pith_short_12: 2YEVP2IJWDU2 · pith_short_16: 2YEVP2IJWDU2KRAW · pith_short_8: 2YEVP2IJ

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/2YEVP2IJWDU2KRAWUB2AZL4QKW \
  | 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: d60957e909b0e9a54416a0740caf9055905f752a9ec078ac26f5d958ddb73820

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1fac39ac03a1165e7777c470583691b95a3dd8834ecf63f296d534f0cac317f",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2016-10-25T03:04:35Z",
    "title_canon_sha256": "fa5ca7e39bb3fb6300eb9663d1141186daa23c726abf71a258aa3460313ead53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.07714",
    "kind": "arxiv",
    "version": 2
  }
}