Pith Number

pith:J4ZXOQTJ

pith:2018:J4ZXOQTJ2QNQ6YT5V5XVJC5NP2

not attested not anchored not stored refs pending

Finding cliques using few probes

David Gamarnik, Joe Neeman, Mikl\'os Z. R\'acz, Prasad Tetali, Uriel Feige

arxiv:1809.06950 v1 · 2018-09-18 · math.CO · cs.DM · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J4ZXOQTJ2QNQ6YT5V5XVJC5NP2}

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	2026-05-18T00:05:21.086185Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f33774269d41b0f627daf6f548bad7eb3f7e6e05613bcfff5de215ac54419a0

Aliases

arxiv: 1809.06950 · arxiv_version: 1809.06950v1 · doi: 10.48550/arxiv.1809.06950 · pith_short_12: J4ZXOQTJ2QNQ · pith_short_16: J4ZXOQTJ2QNQ6YT5 · pith_short_8: J4ZXOQTJ

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/J4ZXOQTJ2QNQ6YT5V5XVJC5NP2 \
  | 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: 4f33774269d41b0f627daf6f548bad7eb3f7e6e05613bcfff5de215ac54419a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a9d4582f3b35bfce17016f79a180e7c208e086b299016f10fa07a2d9a4f4eb8",
    "cross_cats_sorted": [
      "cs.DM",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-09-18T21:57:20Z",
    "title_canon_sha256": "92ecc8cb0cf29f1dbc695a486038532976816928b2ad9e0d02c6f6bd3eacd460"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06950",
    "kind": "arxiv",
    "version": 1
  }
}