Pith Number

pith:KJKGTU3D

pith:2020:KJKGTU3DMRKLO55N46XFWYVYPE

not attested not anchored not stored refs pending

Open Problems in Cooperative AI

Allan Dafoe, Edward Hughes, Joel Z. Leibo, Kate Larson, Kevin R. McKee, Tantum Collins, Thore Graepel, Yoram Bachrach

arxiv:2012.08630 v1 · 2020-12-15 · cs.AI · 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{KJKGTU3DMRKLO55N46XFWYVYPE}

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

20 papers in Pith

Institutional Red-Teaming: Deployment Rules, Not Just Models, Causally Shape Multi-Agent AI Safety

The Agentic Web Requires New Normative Infrastructure

Competing Auctions in Intermediated Markets

Towards trustworthy agentic AI: a comprehensive survey of safety, robustness, privacy, and system security

The Agentic Web Requires New Normative Infrastructure

Receipt and verification

First computed	2026-07-05T02:00:01.553531Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

525469d3636454b777ade7ae5b62b87902e9f76e46232ea60761e94ab57e680f

Aliases

arxiv: 2012.08630 · arxiv_version: 2012.08630v1 · doi: 10.48550/arxiv.2012.08630 · pith_short_12: KJKGTU3DMRKL · pith_short_16: KJKGTU3DMRKLO55N · pith_short_8: KJKGTU3D

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/KJKGTU3DMRKLO55N46XFWYVYPE \
  | 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: 525469d3636454b777ade7ae5b62b87902e9f76e46232ea60761e94ab57e680f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "281b96666d20ba50e9b9f437f90594f594ffe6b5449cbb8fadac9949f2d61907",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-12-15T21:39:50Z",
    "title_canon_sha256": "2a3bc59cf428669ea28a1d4f0478659dc4bccefcf1d9fa36fe626c19562fb0d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.08630",
    "kind": "arxiv",
    "version": 1
  }
}