Pith Number

pith:NEHZGN56

pith:2019:NEHZGN56DXMR5MWHYQCJWDY7Y3

not attested not anchored not stored refs pending

Planted Hitting Set Recovery in Hypergraphs

Austin R. Benson, Ilya Amburg, Jon Kleinberg

arxiv:1905.05839 v1 · 2019-05-14 · cs.SI · cs.LG · 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{NEHZGN56DXMR5MWHYQCJWDY7Y3}

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	2026-05-17T23:46:08.381956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

690f9337be1dd91eb2c7c4049b0f1fc6f6390e8723ac07f8c3bba491ef65cc99

Aliases

arxiv: 1905.05839 · arxiv_version: 1905.05839v1 · doi: 10.48550/arxiv.1905.05839 · pith_short_12: NEHZGN56DXMR · pith_short_16: NEHZGN56DXMR5MWH · pith_short_8: NEHZGN56

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/NEHZGN56DXMR5MWHYQCJWDY7Y3 \
  | 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: 690f9337be1dd91eb2c7c4049b0f1fc6f6390e8723ac07f8c3bba491ef65cc99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cac0f0c3a9893537a615af9b92e8a998a39c83e1dddeb371ad9b4f8c4579b16",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-05-14T20:57:54Z",
    "title_canon_sha256": "c4600f2c50c0443295fe872cfebb668b6fc9cdfb01a5813336d6db68fd931906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05839",
    "kind": "arxiv",
    "version": 1
  }
}