Pith Number

pith:IOT5WRLH

pith:2013:IOT5WRLHG34YKOXLIAV72IVFB5

not attested not anchored not stored refs pending

Multi-agent learning using Fictitious Play and Extended Kalman Filter

Michalis Smyrnakis

arxiv:1301.3347 v1 · 2013-01-15 · cs.MA · cs.LG · math.OC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IOT5WRLHG34YKOXLIAV72IVFB5}

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	2026-05-18T03:36:25.768341Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43a7db456736f9853aeb402bfd22a50f6e7cfa922e7785e8c29850119eef05ee

Aliases

arxiv: 1301.3347 · arxiv_version: 1301.3347v1 · doi: 10.48550/arxiv.1301.3347 · pith_short_12: IOT5WRLHG34Y · pith_short_16: IOT5WRLHG34YKOXL · pith_short_8: IOT5WRLH

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/IOT5WRLHG34YKOXLIAV72IVFB5 \
  | 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: 43a7db456736f9853aeb402bfd22a50f6e7cfa922e7785e8c29850119eef05ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d383efc7971caed15f6a7ba5a6a679b495b4bc8c5cb602e69ec073c925aa17",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MA",
    "submitted_at": "2013-01-15T14:00:55Z",
    "title_canon_sha256": "efb41bb6a8c42b7df7b7bee6b961b49b59b025cfdd08d9ad529ad160b8a81d10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.3347",
    "kind": "arxiv",
    "version": 1
  }
}