Pith Number

pith:PSA53IVS

pith:2013:PSA53IVSPHLW3PHKKNSYPZLBXL

not attested not anchored not stored refs pending

Payoff Performance of Fictitious Play

Georg Ostrovski, Sebastian van Strien

arxiv:1308.4049 v2 · 2013-08-19 · cs.GT · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PSA53IVSPHLW3PHKKNSYPZLBXL}

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	2026-05-18T02:34:45.111779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c81dda2b279d76dbcea536587e561bae72a16cc02ade6218b46f327f63dba78

Aliases

arxiv: 1308.4049 · arxiv_version: 1308.4049v2 · doi: 10.48550/arxiv.1308.4049 · pith_short_12: PSA53IVSPHLW · pith_short_16: PSA53IVSPHLW3PHK · pith_short_8: PSA53IVS

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/PSA53IVSPHLW3PHKKNSYPZLBXL \
  | 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: 7c81dda2b279d76dbcea536587e561bae72a16cc02ade6218b46f327f63dba78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f87c99cdd6d67be43cec7d942ceda798a77390ccc697a0777b121af5fe550fb",
    "cross_cats_sorted": [
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2013-08-19T15:12:34Z",
    "title_canon_sha256": "1c2c9db5ab6aa95a4580a507d0cefc4a55cf8a2265b1f22e9c48008d71f51103"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4049",
    "kind": "arxiv",
    "version": 2
  }
}