Pith Number

pith:2IOGKKUN

pith:2022:2IOGKKUNMJY2IGBOUEK7MS4BWF

not attested not anchored not stored refs pending

Learning heuristics for A*

Danilo Numeroso, Davide Bacciu, Petar Veli\v{c}kovi\'c

arxiv:2204.08938 v1 · 2022-04-11 · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IOGKKUNMJY2IGBOUEK7MS4BWF}

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	2026-07-05T04:16:09.072156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21c652a8d6271a4182ea115f64b81b1778bbb21800a166afca154d6f9a07968

Aliases

arxiv: 2204.08938 · arxiv_version: 2204.08938v1 · doi: 10.48550/arxiv.2204.08938 · pith_short_12: 2IOGKKUNMJY2 · pith_short_16: 2IOGKKUNMJY2IGBO · pith_short_8: 2IOGKKUN

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/2IOGKKUNMJY2IGBOUEK7MS4BWF \
  | 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: d21c652a8d6271a4182ea115f64b81b1778bbb21800a166afca154d6f9a07968

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "112259f6d106e355d9f4b06930f46b190ceff2a1acd3e18402b30f6a3118d9f3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2022-04-11T10:13:53Z",
    "title_canon_sha256": "73fbbb704248d20dcc8f5da0dbb70fa7b88d42d0963e8ad4c78782a129ad9fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.08938",
    "kind": "arxiv",
    "version": 1
  }
}