Pith Number

pith:2U4K4GDQ

pith:2023:2U4K4GDQ3Q6TL7CUWYJGRGVDRN

not attested not anchored not stored refs pending

Learning Zero-Shot Cooperation with Humans, Assuming Humans Are Biased

Botian Xu, Chao Yu, Hao Tang, Jiaqi Yang, Jiaxuan Gao, Weilin Liu, Yi Wu, Yu Wang

arxiv:2302.01605 v1 · 2023-02-03 · 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{2U4K4GDQ3Q6TL7CUWYJGRGVDRN}

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	2026-07-05T05:38:34.335415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d538ae1870dc3d35fc54b612689aa38b71a70fb6c97dd2d627667948f30098f3

Aliases

arxiv: 2302.01605 · arxiv_version: 2302.01605v1 · doi: 10.48550/arxiv.2302.01605 · pith_short_12: 2U4K4GDQ3Q6T · pith_short_16: 2U4K4GDQ3Q6TL7CU · pith_short_8: 2U4K4GDQ

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/2U4K4GDQ3Q6TL7CUWYJGRGVDRN \
  | 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: d538ae1870dc3d35fc54b612689aa38b71a70fb6c97dd2d627667948f30098f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8eca29e271ee84332cd74c17ffe90acd9c5f4974d3a187c047fa447be905026",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-02-03T09:06:42Z",
    "title_canon_sha256": "2a1cd9eea1ea3127f14e6feb1e0aa8e4ca730f8d726a31d4c1b518585b0fa548"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.01605",
    "kind": "arxiv",
    "version": 1
  }
}