Pith Number

pith:4FFAXM4S

pith:2019:4FFAXM4S6PJY6RTVNU7SFJMA5H

not attested not anchored not stored refs pending

No Press Diplomacy: Modeling Multi-Agent Gameplay

Aaron Courville, Joelle Pineau, Jonathan K. Kummerfeld, Max O. Smith, Philip Paquette, Satinder Singh, Satya Ortiz-Gagne, Steven Bocco, Yuchen Lu

arxiv:1909.02128 v2 · 2019-09-04 · cs.AI · cs.LG · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4FFAXM4S6PJY6RTVNU7SFJMA5H}

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	2026-07-05T00:20:31.803373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e14a0bb392f3d38f46756d3f22a580e9da1c288d8da276e46d4ea76d489e8094

Aliases

arxiv: 1909.02128 · arxiv_version: 1909.02128v2 · doi: 10.48550/arxiv.1909.02128 · pith_short_12: 4FFAXM4S6PJY · pith_short_16: 4FFAXM4S6PJY6RTV · pith_short_8: 4FFAXM4S

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/4FFAXM4S6PJY6RTVNU7SFJMA5H \
  | 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: e14a0bb392f3d38f46756d3f22a580e9da1c288d8da276e46d4ea76d489e8094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27f389007d7b02b4dab9599f7e177a620b99a2f0ce5e73cc3496c60a561b54b5",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-09-04T21:48:04Z",
    "title_canon_sha256": "ae8ed2d4b868653df0df82ea00893566138a443cef582269cc3afa79f9307b5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02128",
    "kind": "arxiv",
    "version": 2
  }
}