Pith Number

pith:KNG6662B

pith:2019:KNG6662BQ4Z4EOCVSPXVJKLLUM

not attested not anchored not stored refs pending

Using Restart Heuristics to Improve Agent Performance in Angry Birds

Jochen Renz, Matthew Stephenson, Peng Zhang, Tommy Liu

arxiv:1905.12877 v1 · 2019-05-30 · 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{KNG6662BQ4Z4EOCVSPXVJKLLUM}

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	2026-05-17T23:44:39.423784Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

534def7b418733c2385593ef54a96ba324c1f60deb7f86e6089fc920162547d9

Aliases

arxiv: 1905.12877 · arxiv_version: 1905.12877v1 · doi: 10.48550/arxiv.1905.12877 · pith_short_12: KNG6662BQ4Z4 · pith_short_16: KNG6662BQ4Z4EOCV · pith_short_8: KNG6662B

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/KNG6662BQ4Z4EOCVSPXVJKLLUM \
  | 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: 534def7b418733c2385593ef54a96ba324c1f60deb7f86e6089fc920162547d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dcd69d1c81208e9eae7b40cfdf3be104cbf5f323ad71c42120fabce9ad92646",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2019-05-30T06:54:46Z",
    "title_canon_sha256": "24a881e518850f065ceeb15b3cb0a892309df0b157ad6dbd750b4713cc08f91d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.12877",
    "kind": "arxiv",
    "version": 1
  }
}