Pith Number

pith:PDRML6A2

pith:2020:PDRML6A27B43L74PDZ2WQVIGRN

not attested not anchored not stored refs pending

A Neural-embedded Choice Model: TasteNet-MNL Modeling Taste Heterogeneity with Flexibility and Interpretability

Christopher Zegras, Francisco Camara Pereira, Moshe Ben-Akiva, Yafei Han

arxiv:2002.00922 v2 · 2020-02-03 · econ.EM · cs.LG · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PDRML6A27B43L74PDZ2WQVIGRN}

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	2026-07-05T04:36:30.951577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78e2c5f81af879b5ff8f1e756855068b55ffc71d249585dbb385c40e6170c2aa

Aliases

arxiv: 2002.00922 · arxiv_version: 2002.00922v2 · doi: 10.48550/arxiv.2002.00922 · pith_short_12: PDRML6A27B43 · pith_short_16: PDRML6A27B43L74P · pith_short_8: PDRML6A2

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/PDRML6A27B43L74PDZ2WQVIGRN \
  | 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: 78e2c5f81af879b5ff8f1e756855068b55ffc71d249585dbb385c40e6170c2aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bbb0a40aece8e98b15778eb0ef918fc3cfe022a7636ff55c604406b1603cf20",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2020-02-03T18:03:54Z",
    "title_canon_sha256": "c6242737f97bd9794f921bcc75acabd4f6b784e449c9571fb46af849010f2876"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.00922",
    "kind": "arxiv",
    "version": 2
  }
}