Pith Number

pith:TRDSJK5P

pith:2013:TRDSJK5P6NULEGDNBA2MSYP35M

not attested not anchored not stored refs pending

Individual and Time Effects in Nonlinear Panel Models with Large N, T

Ivan Fernandez-Val, Martin Weidner

arxiv:1311.7065 v5 · 2013-11-27 · 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{TRDSJK5P6NULEGDNBA2MSYP35M}

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	2026-05-17T23:58:06.050021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c4724abaff368b2186d0834c961fbeb10afeb1974691b6664ded6ebf9a1ca66

Aliases

arxiv: 1311.7065 · arxiv_version: 1311.7065v5 · doi: 10.48550/arxiv.1311.7065 · pith_short_12: TRDSJK5P6NUL · pith_short_16: TRDSJK5P6NULEGDN · pith_short_8: TRDSJK5P

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/TRDSJK5P6NULEGDNBA2MSYP35M \
  | 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: 9c4724abaff368b2186d0834c961fbeb10afeb1974691b6664ded6ebf9a1ca66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b081ce89765a8c767a98a4050049d26f83e83e7d6d3467a1f59930b7be029ce",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2013-11-27T18:37:37Z",
    "title_canon_sha256": "a73b123a751767ecc150c4a1471cbbab044f580ae18daa545e86ba68a3539e57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7065",
    "kind": "arxiv",
    "version": 5
  }
}