Pith Number

pith:NVUCSWPN

pith:2012:NVUCSWPNVKIIEABOP53HJ6IQ7I

not attested not anchored not stored refs pending

Chorded complexes and a necessary condition for a monomial ideal to have a linear resolution

Emma Connon, Sara Faridi

arxiv:1209.5089 v4 · 2012-09-23 · math.AC · 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{NVUCSWPNVKIIEABOP53HJ6IQ7I}

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	2026-05-18T03:21:10.563565Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6d682959edaa9082002e7f7674f910fa18b07dad0c8d84e7c30d77ce47e471a6

Aliases

arxiv: 1209.5089 · arxiv_version: 1209.5089v4 · doi: 10.48550/arxiv.1209.5089 · pith_short_12: NVUCSWPNVKII · pith_short_16: NVUCSWPNVKIIEABO · pith_short_8: NVUCSWPN

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/NVUCSWPNVKIIEABOP53HJ6IQ7I \
  | 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: 6d682959edaa9082002e7f7674f910fa18b07dad0c8d84e7c30d77ce47e471a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f776815898f54c1e2e70670313840b6fda9a7abd4676030e19484efdf8dbe3de",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2012-09-23T17:28:49Z",
    "title_canon_sha256": "acc5ae5f3fd7304b164bbf2996dbd0cc30de416e3e420487f0f6c6c612f947b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.5089",
    "kind": "arxiv",
    "version": 4
  }
}