Pith Number

pith:4S7ZFCFZ

pith:2010:4S7ZFCFZ4BY4DTINYAW5EVTKAN

not attested not anchored not stored refs pending

Monomial ideals and toric rings of Hibi type arising from a finite poset

Fatemeh Mohammadi, Juergen Herzog, Viviana Ene

arxiv:1007.2092 v2 · 2010-07-13 · 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{4S7ZFCFZ4BY4DTINYAW5EVTKAN}

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	2026-05-18T01:30:49.634361Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4bf9288b9e071c1cd0dc02dd2566a035e6de28788d21083249164b117b8f957

Aliases

arxiv: 1007.2092 · arxiv_version: 1007.2092v2 · doi: 10.48550/arxiv.1007.2092 · pith_short_12: 4S7ZFCFZ4BY4 · pith_short_16: 4S7ZFCFZ4BY4DTIN · pith_short_8: 4S7ZFCFZ

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/4S7ZFCFZ4BY4DTINYAW5EVTKAN \
  | 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: e4bf9288b9e071c1cd0dc02dd2566a035e6de28788d21083249164b117b8f957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55be403b710f0f236e4d4a7a8400c67723093a57625a1538c7503a0edade22d7",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2010-07-13T12:49:18Z",
    "title_canon_sha256": "9ebc58fe8aa0ecbc27c71b6c68560f16d2eca9ee6efbeee9585fe9ca31837564"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2092",
    "kind": "arxiv",
    "version": 2
  }
}