Pith Number

pith:7MOJUUED

pith:2020:7MOJUUEDO6XBROJSZLHGYSYGTX

not attested not anchored not stored refs pending

"Other-Play" for Zero-Shot Coordination

Adam Lerer, Alex Peysakhovich, Hengyuan Hu, Jakob Foerster

arxiv:2003.02979 v3 · 2020-03-06 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7MOJUUEDO6XBROJSZLHGYSYGTX}

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.

Cited by

1 paper in Pith

Ad-Hoc Human-AI Coordination Challenge

Receipt and verification

First computed	2026-07-05T02:39:40.817867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb1c9a508377ae18b932cace6c4b069dceb2faf5fc68d4c8d3ea54a880d57116

Aliases

arxiv: 2003.02979 · arxiv_version: 2003.02979v3 · doi: 10.48550/arxiv.2003.02979 · pith_short_12: 7MOJUUEDO6XB · pith_short_16: 7MOJUUEDO6XBROJS · pith_short_8: 7MOJUUED

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/7MOJUUEDO6XBROJSZLHGYSYGTX \
  | 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: fb1c9a508377ae18b932cace6c4b069dceb2faf5fc68d4c8d3ea54a880d57116

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cfec589043bf7ad419ac966f18d3564546adc998ebe72fe760728248e52166e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-03-06T00:39:37Z",
    "title_canon_sha256": "edff8bbf217a31a63027b3cedfc500f0d054c960b387ae4718b14a6ca9ae2275"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.02979",
    "kind": "arxiv",
    "version": 3
  }
}