Pith Number

pith:4IEC2DDA

pith:2009:4IEC2DDAO5R4CILMHYMAWC7RNW

not attested not anchored not stored refs pending

A Nonparametric Approach to Modeling Choice with Limited Data

Devavrat Shah, Srikanth Jagabathula, Vivek F. Farias

arxiv:0910.0063 v4 · 2009-10-01 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4IEC2DDAO5R4CILMHYMAWC7RNW}

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	2026-05-18T04:19:33.586633Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2082d0c607763c1216c3e180b0bf16da8461ba87c790e74d327ad2fe55e625f

Aliases

arxiv: 0910.0063 · arxiv_version: 0910.0063v4 · doi: 10.48550/arxiv.0910.0063 · pith_short_12: 4IEC2DDAO5R4 · pith_short_16: 4IEC2DDAO5R4CILM · pith_short_8: 4IEC2DDA

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/4IEC2DDAO5R4CILMHYMAWC7RNW \
  | 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: e2082d0c607763c1216c3e180b0bf16da8461ba87c790e74d327ad2fe55e625f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e823aa40a2b3528aae699af1b8e49175ac5a3c8701d718897d452a886711136",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2009-10-01T00:42:56Z",
    "title_canon_sha256": "8f9bbcca43c183eb0f7a3c31e6cc22e1af717c2849ada7749dc5e4567bfdced0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.0063",
    "kind": "arxiv",
    "version": 4
  }
}