Pith Number

pith:OH57RDVB

pith:2014:OH57RDVB3MR76WSQYFIAE72ZUU

not attested not anchored not stored refs pending

Fast Estimation of Multinomial Logit Models: R Package mnlogit

Alireza S. Mahani, Asad Hasan, Wang Zhiyu

arxiv:1404.3177 v2 · 2014-04-11 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OH57RDVB3MR76WSQYFIAE72ZUU}

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	2026-05-18T02:42:46.255747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71fbf88ea1db23ff5a50c150027f59a5226c39f0dc395ff51debf4d3381ece1f

Aliases

arxiv: 1404.3177 · arxiv_version: 1404.3177v2 · doi: 10.48550/arxiv.1404.3177 · pith_short_12: OH57RDVB3MR7 · pith_short_16: OH57RDVB3MR76WSQ · pith_short_8: OH57RDVB

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/OH57RDVB3MR76WSQYFIAE72ZUU \
  | 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: 71fbf88ea1db23ff5a50c150027f59a5226c39f0dc395ff51debf4d3381ece1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ca949471f759077fcc1fffa67388e421f3f956bb4a60ad125d839ad45e8d17e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-04-11T18:29:57Z",
    "title_canon_sha256": "a5551edcd1a133b74c44e7960a55af17bed9df82ebdcaf2305131d258b046dc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.3177",
    "kind": "arxiv",
    "version": 2
  }
}