Pith Number

pith:NYU5ED7C

pith:2006:NYU5ED7C644FBA5PIGWIS6XS5G

not attested not anchored not stored refs pending

Intersections of Leray complexes and regularity of monomial ideals

Gil Kalai, Roy Meshulam

arxiv:math/0601745 v1 · 2006-01-30 · math.CO · math.AC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NYU5ED7C644FBA5PIGWIS6XS5G}

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

The edge ideal of a graph and its splitting graphs

Receipt and verification

First computed	2026-07-04T14:52:52.509502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e29d20fe2f7385083af41ac897af2e9a7020e23cb01d2a5ad333f49c766252e

Aliases

arxiv: math/0601745 · arxiv_version: math/0601745v1 · doi: 10.48550/arxiv.math/0601745 · pith_short_12: NYU5ED7C644F · pith_short_16: NYU5ED7C644FBA5P · pith_short_8: NYU5ED7C

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/NYU5ED7C644FBA5PIGWIS6XS5G \
  | 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: 6e29d20fe2f7385083af41ac897af2e9a7020e23cb01d2a5ad333f49c766252e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e78eee3369d93492c7b70d6507b2a20c463bb3421e23ee5153e7296c1144fae7",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "",
    "primary_cat": "math.CO",
    "submitted_at": "2006-01-30T23:38:05Z",
    "title_canon_sha256": "4ed4a3b300eac0f42b3fb98c1cc3ae58943950503ea5d504e885129f2ab785bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math/0601745",
    "kind": "arxiv",
    "version": 1
  }
}