Pith Number

pith:K6MEYODG

pith:2011:K6MEYODGFDMEEXAAENFXH2VEZA

not attested not anchored not stored refs pending

The Fighter Problem: Optimal Allocation of a Discrete Commodity

Ester Samuel-Cahn, Jay Bartroff

arxiv:1107.5066 v1 · 2011-07-25 · math.PR · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6MEYODGFDMEEXAAENFXH2VEZA}

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	2026-05-18T04:16:53.113308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57984c386628d8425c00234b73eaa4c80f5bf7b28bd9e820ee66e365d284d635

Aliases

arxiv: 1107.5066 · arxiv_version: 1107.5066v1 · doi: 10.48550/arxiv.1107.5066 · pith_short_12: K6MEYODGFDME · pith_short_16: K6MEYODGFDMEEXAA · pith_short_8: K6MEYODG

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/K6MEYODGFDMEEXAAENFXH2VEZA \
  | 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: 57984c386628d8425c00234b73eaa4c80f5bf7b28bd9e820ee66e365d284d635

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c707478ab2fb68d27b1949ae33bcf4388b897ea4ed8a35ae2debbedbc3d042b0",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2011-07-25T20:23:44Z",
    "title_canon_sha256": "83000b16c37878da539d457c8ead9fe236b80e26c66a6deb03ef9f02c8bbe45d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5066",
    "kind": "arxiv",
    "version": 1
  }
}