Pith Number

pith:A3V7KA23

pith:2018:A3V7KA23ZBQ2EGKHTJKVTKQS4K

not attested not anchored not stored refs pending

Comparison of Discrete Choice Models and Artificial Neural Networks in Presence of Missing Variables

Johan Barth\'elemy, Morgane Dumont, Timoteo Carletti

arxiv:1811.02284 v1 · 2018-11-06 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A3V7KA23ZBQ2EGKHTJKVTKQS4K}

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	2026-05-18T00:01:24.641864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06ebf5035bc861a219479a5559aa12e2b63700d954c3b9472140ebadcdb76e29

Aliases

arxiv: 1811.02284 · arxiv_version: 1811.02284v1 · doi: 10.48550/arxiv.1811.02284 · pith_short_12: A3V7KA23ZBQ2 · pith_short_16: A3V7KA23ZBQ2EGKH · pith_short_8: A3V7KA23

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/A3V7KA23ZBQ2EGKHTJKVTKQS4K \
  | 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: 06ebf5035bc861a219479a5559aa12e2b63700d954c3b9472140ebadcdb76e29

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a20291b769cdaf28e33e8e73a1c19124701f382735b3b176ecf0f5cb2fcb447a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-11-06T11:03:04Z",
    "title_canon_sha256": "f16bb0659cfbde4fb43de9cb224f14a554d82c74385c458277d7f7576948f1c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02284",
    "kind": "arxiv",
    "version": 1
  }
}