Pith Number

pith:E3GSJGIG

pith:2009:E3GSJGIGAI2ZINVWCCNB4JX7X3

not attested not anchored not stored refs pending

Optimism in Games with Non-Probabilistic Uncertainty

Jean Walrand, Jiwoong Lee

arxiv:0912.3886 v3 · 2009-12-19 · 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{E3GSJGIGAI2ZINVWCCNB4JX7X3}

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	2026-05-18T02:24:45.610255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26cd24990602359436b6109a1e26ffbece9de01b03bc5624ac433c9fbe34cc85

Aliases

arxiv: 0912.3886 · arxiv_version: 0912.3886v3 · doi: 10.48550/arxiv.0912.3886 · pith_short_12: E3GSJGIGAI2Z · pith_short_16: E3GSJGIGAI2ZINVW · pith_short_8: E3GSJGIG

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/E3GSJGIGAI2ZINVWCCNB4JX7X3 \
  | 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: 26cd24990602359436b6109a1e26ffbece9de01b03bc5624ac433c9fbe34cc85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da6506601e3b7a6b086f5c33708e8e8c6f896c156e26b2c47c95979ac99c0f2a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2009-12-19T11:22:40Z",
    "title_canon_sha256": "1c861f387fd50717388869f5dd782f401adf2ebeb29719bec63cb5dbb8b06b98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.3886",
    "kind": "arxiv",
    "version": 3
  }
}