Pith Number

pith:V4J5AZM2

pith:2020:V4J5AZM2SBDQWD26UGQXFWA3WJ

not attested not anchored not stored refs pending

A Visual Communication Map for Multi-Agent Deep Reinforcement Learning

Doug Creighton, Ngoc Duy Nguyen, Saeid Nahavandi, Thanh Thi Nguyen

arxiv:2002.11882 v2 · 2020-02-27 · cs.LG · cs.AI · cs.GT · cs.MA · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4J5AZM2SBDQWD26UGQXFWA3WJ}

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	2026-07-05T02:17:20.411030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af13d0659a90470b0f5ea1a172d81bb2678093384e3546d0562e982badac657d

Aliases

arxiv: 2002.11882 · arxiv_version: 2002.11882v2 · doi: 10.48550/arxiv.2002.11882 · pith_short_12: V4J5AZM2SBDQ · pith_short_16: V4J5AZM2SBDQWD26 · pith_short_8: V4J5AZM2

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/V4J5AZM2SBDQWD26UGQXFWA3WJ \
  | 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: af13d0659a90470b0f5ea1a172d81bb2678093384e3546d0562e982badac657d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "efcf7df1d28f2179957b1ae7722e333767c930e3c09a39c3316ab885e8ea0f1f",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.GT",
      "cs.MA",
      "cs.RO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-02-27T02:38:21Z",
    "title_canon_sha256": "1d6652d500863c379e072212df7fe7e12ee5f85b7ed0781c673f27636a813c0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11882",
    "kind": "arxiv",
    "version": 2
  }
}