Pith Number

pith:HWTBYOV4

pith:2011:HWTBYOV4MYEBSBFHE4RR4ECA6V

not attested not anchored not stored refs pending

The Monty Hall Problem in the Game Theory Class

Alexander Gnedin

arxiv:1107.0326 v1 · 2011-07-01 · math.HO · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWTBYOV4MYEBSBFHE4RR4ECA6V}

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	2026-05-18T04:18:54.182171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da61c3abc66081904a727231e1040f57e9ca7fc9eefaf3097b74bb1f7c6a2b7

Aliases

arxiv: 1107.0326 · arxiv_version: 1107.0326v1 · doi: 10.48550/arxiv.1107.0326 · pith_short_12: HWTBYOV4MYEB · pith_short_16: HWTBYOV4MYEBSBFH · pith_short_8: HWTBYOV4

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/HWTBYOV4MYEBSBFHE4RR4ECA6V \
  | 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: 3da61c3abc66081904a727231e1040f57e9ca7fc9eefaf3097b74bb1f7c6a2b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0494772d7b21a981dd7a16af17146ad553aca48f60b09ef878df5785619eabdb",
    "cross_cats_sorted": [
      "cs.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2011-07-01T20:19:16Z",
    "title_canon_sha256": "78239389b034ce2f1a88469423d32ab059320dd8d3e4ce3e7650aef72f5e1de7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0326",
    "kind": "arxiv",
    "version": 1
  }
}