Pith Number

pith:HAKMUYNL

pith:2021:HAKMUYNLLL5XNLAKKQDZ3MNHQR

not attested not anchored not stored refs pending

Choice Set Confounding in Discrete Choice

Austin R. Benson, Johan Ugander, Kiran Tomlinson

arxiv:2105.07959 v2 · 2021-05-17 · cs.LG · cs.SI · 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{HAKMUYNLLL5XNLAKKQDZ3MNHQR}

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	2026-07-05T03:06:26.986513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3814ca61ab5afb76ac0a54079db1a7847971a336e5d216cb3cf96b75777d35b9

Aliases

arxiv: 2105.07959 · arxiv_version: 2105.07959v2 · doi: 10.48550/arxiv.2105.07959 · pith_short_12: HAKMUYNLLL5X · pith_short_16: HAKMUYNLLL5XNLAK · pith_short_8: HAKMUYNL

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/HAKMUYNLLL5XNLAKKQDZ3MNHQR \
  | 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: 3814ca61ab5afb76ac0a54079db1a7847971a336e5d216cb3cf96b75777d35b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7aa3bc108516b35c2e78e3a2c1b95054bac8ea86d110a0c6c44abf7998437177",
    "cross_cats_sorted": [
      "cs.SI",
      "econ.EM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-05-17T15:39:02Z",
    "title_canon_sha256": "891ea83bbfbfa985c9ecd5a7e43596d04b19a260643fb4dbb266e473fb2f8460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07959",
    "kind": "arxiv",
    "version": 2
  }
}