Pith Number

pith:IWM4WNZ6

pith:2014:IWM4WNZ6V2QQHGJAYGQ7INR7LE

not attested not anchored not stored refs pending

Extremal results on intersection graphs of boxes in $R^d$

A. Mart\'inez-P\'erez, D. Oliveros, L. Montejano

arxiv:1412.8190 v2 · 2014-12-28 · 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{IWM4WNZ6V2QQHGJAYGQ7INR7LE}

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	2026-05-18T02:29:10.144478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4599cb373eaea1039920c1a1f4363f59343457bf6ef767d1c8894c7550a7848c

Aliases

arxiv: 1412.8190 · arxiv_version: 1412.8190v2 · doi: 10.48550/arxiv.1412.8190 · pith_short_12: IWM4WNZ6V2QQ · pith_short_16: IWM4WNZ6V2QQHGJA · pith_short_8: IWM4WNZ6

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/IWM4WNZ6V2QQHGJAYGQ7INR7LE \
  | 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: 4599cb373eaea1039920c1a1f4363f59343457bf6ef767d1c8894c7550a7848c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e604d7a5c818359cd8829f9f8f1b3193cc7422cfff95c55401ebf71258734b50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-12-28T17:30:45Z",
    "title_canon_sha256": "98339593ddbbba3838dd1ca9a69a9ad2f96417f983ad2caab395ef2b7e6aa538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.8190",
    "kind": "arxiv",
    "version": 2
  }
}