Pith Number

pith:7FSE2AYB

pith:2021:7FSE2AYBORCA4BPVNS5MP55XSO

not attested not anchored not stored refs pending

Model-Based Opponent Modeling

Haobin Jiang, Jiechuan Jiang, Wanpeng Zhang, Xiaopeng Yu, Zongqing Lu

arxiv:2108.01843 v2 · 2021-08-04 · cs.LG · 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{7FSE2AYBORCA4BPVNS5MP55XSO}

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	2026-07-05T04:33:20.691174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9644d030174440e05f56cbac7f7b793bad71890ddeee7df307b729ac6a4017a

Aliases

arxiv: 2108.01843 · arxiv_version: 2108.01843v2 · doi: 10.48550/arxiv.2108.01843 · pith_short_12: 7FSE2AYBORCA · pith_short_16: 7FSE2AYBORCA4BPV · pith_short_8: 7FSE2AYB

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/7FSE2AYBORCA4BPVNS5MP55XSO \
  | 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: f9644d030174440e05f56cbac7f7b793bad71890ddeee7df307b729ac6a4017a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d89b284566797e40364fe9193d843ddcee0339d841a4ad422a65517527afc84",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.MA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-04T04:42:43Z",
    "title_canon_sha256": "8caadc852ef1e6cf19cff6fa2eb3ee249199c4b805cc44d8393f23d30ac910ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01843",
    "kind": "arxiv",
    "version": 2
  }
}