Pith Number

pith:6YCQBQHD

pith:2018:6YCQBQHDQSECVYHR6JURETCC7L

not attested not anchored not stored refs pending

Sampled Policy Gradient for Learning to Play the Game Agar.io

Anton Orell Wiehe, Madalina M. Drugan, Marco A. Wiering, Nil Stolt Ans\'o

arxiv:1809.05763 v1 · 2018-09-15 · 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{6YCQBQHDQSECVYHR6JURETCC7L}

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	2026-05-18T00:05:36.583354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f60500c0e384882ae0f1f269124c42fade74402fe583e32447960eccabfaa4e7

Aliases

arxiv: 1809.05763 · arxiv_version: 1809.05763v1 · doi: 10.48550/arxiv.1809.05763 · pith_short_12: 6YCQBQHDQSEC · pith_short_16: 6YCQBQHDQSECVYHR · pith_short_8: 6YCQBQHD

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/6YCQBQHDQSECVYHR6JURETCC7L \
  | 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: f60500c0e384882ae0f1f269124c42fade74402fe583e32447960eccabfaa4e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bc6fb36deb8a324d3f9a433d42dd5dcaaf3a80f97c81baa52f9f3f15d1d394e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-09-15T20:01:06Z",
    "title_canon_sha256": "1179777ddf8bd7c92d29bd75834738dafe21aff1036fb866c1bf67a7a66c8315"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05763",
    "kind": "arxiv",
    "version": 1
  }
}