Pith Number

pith:SS2GR4RP

pith:2017:SS2GR4RPDS66OGTNGIN6JFMAJ4

not attested not anchored not stored refs pending

A Generalization of Permanent Inequalities and Applications in Counting and Optimization

Nima Anari, Shayan Oveis Gharan

arxiv:1702.02937 v1 · 2017-02-09 · cs.DS · cs.DM · cs.IT · math.CO · math.IT · 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{SS2GR4RPDS66OGTNGIN6JFMAJ4}

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	2026-05-18T00:51:02.004815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94b468f22f1cbde71a6d321be495804f2da56a9390678451cd6cc89cb825a6e9

Aliases

arxiv: 1702.02937 · arxiv_version: 1702.02937v1 · doi: 10.48550/arxiv.1702.02937 · pith_short_12: SS2GR4RPDS66 · pith_short_16: SS2GR4RPDS66OGTN · pith_short_8: SS2GR4RP

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/SS2GR4RPDS66OGTNGIN6JFMAJ4 \
  | 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: 94b468f22f1cbde71a6d321be495804f2da56a9390678451cd6cc89cb825a6e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54e1009aca2170c0b2bc8ebbca45fe17fe51046a063cc5f9fabb9a1943b9e2d4",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.IT",
      "math.CO",
      "math.IT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-09T18:46:54Z",
    "title_canon_sha256": "2908e2d963d5c512a8a1a2bf0516cf7b7a32e2684476dcdcac54d7a74584ebd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02937",
    "kind": "arxiv",
    "version": 1
  }
}