Pith Number

pith:MYE36A66

pith:2025:MYE36A66D63OSXFBOGTZ3TYRLJ

not attested not anchored not stored refs pending

On the Estimation of Multinomial Logit and Nested Logit Models: A Conic Optimization Approach

Hoang Giang Pham, Minh Ha Hoang, Tien Mai

arxiv:2509.01562 v1 · 2025-09-01 · econ.EM · math.OC

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYE36A66D63OSXFBOGTZ3TYRLJ}

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	2026-07-05T12:03:03.245900Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6609bf03de1fb6e95ca171a79dcf115a5bf7034e6bff9dbb931602f991ffa55c

Aliases

arxiv: 2509.01562 · arxiv_version: 2509.01562v1 · doi: 10.48550/arxiv.2509.01562 · pith_short_12: MYE36A66D63O · pith_short_16: MYE36A66D63OSXFB · pith_short_8: MYE36A66

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/MYE36A66D63OSXFBOGTZ3TYRLJ \
  | 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: 6609bf03de1fb6e95ca171a79dcf115a5bf7034e6bff9dbb931602f991ffa55c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3bace849ec80d975261631a68c4449cb6e473e4dad99e1f37cb1687f50aff71",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2025-09-01T15:45:14Z",
    "title_canon_sha256": "b64d547ecbc2281b2353a1bdfd4ed5ff0aed6fb41629686ad20e7b26330e4919"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.01562",
    "kind": "arxiv",
    "version": 1
  }
}