Pith Number

pith:ICJMWL2Y

pith:2024:ICJMWL2YAOEVURO5JCHNEVNLW3

not attested not anchored not stored refs pending

A survey of Zarankiewicz problems in geometry

Shakhar Smorodinsky

arxiv:2410.03702 v2 · 2024-09-24 · math.HO · cs.CG · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ICJMWL2YAOEVURO5JCHNEVNLW3}

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.

Cited by

1 paper in Pith

Biclique decompositions from Welzl orders

Receipt and verification

First computed	2026-07-05T10:32:31.718113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4092cb2f5803895a45dd488ed255abb6f7b430cdeeda0f2a56a74172fb937785

Aliases

arxiv: 2410.03702 · arxiv_version: 2410.03702v2 · doi: 10.48550/arxiv.2410.03702 · pith_short_12: ICJMWL2YAOEV · pith_short_16: ICJMWL2YAOEVURO5 · pith_short_8: ICJMWL2Y

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/ICJMWL2YAOEVURO5JCHNEVNLW3 \
  | 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: 4092cb2f5803895a45dd488ed255abb6f7b430cdeeda0f2a56a74172fb937785

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a90885b39c5fa7b5ac9a7632a461f07968dc022e05149d30ee4bfbe68461809d",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.DM",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2024-09-24T13:45:27Z",
    "title_canon_sha256": "9d7ceeea2a7b6752db5afdfd084da9cb4ecf3831c6ff64f9cad324df9bf3fd67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.03702",
    "kind": "arxiv",
    "version": 2
  }
}