Pith Number

pith:RFERLSNA

pith:2013:RFERLSNA6VBLE337WHMDK3PMLV

not attested not anchored not stored refs pending

Divisors on graphs, binomial and monomial ideals, and cellular resolutions

Farbod Shokrieh, Fatemeh Mohammadi

arxiv:1306.5351 v2 · 2013-06-22 · math.CO · math.AC · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RFERLSNA6VBLE337WHMDK3PMLV}

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	2026-05-18T01:26:19.162054Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

894915c9a0f542b26f7fb1d8356dec5d702644da8101a7018be1fcca9e595e1d

Aliases

arxiv: 1306.5351 · arxiv_version: 1306.5351v2 · doi: 10.48550/arxiv.1306.5351 · pith_short_12: RFERLSNA6VBL · pith_short_16: RFERLSNA6VBLE337 · pith_short_8: RFERLSNA

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/RFERLSNA6VBLE337WHMDK3PMLV \
  | 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: 894915c9a0f542b26f7fb1d8356dec5d702644da8101a7018be1fcca9e595e1d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26594476e0b085b77e3c956b603cb4a2382b7546eebec94b522ecd908c0d797b",
    "cross_cats_sorted": [
      "math.AC",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-06-22T19:48:51Z",
    "title_canon_sha256": "26edfd00e7170a9b2b82375783e0c0b9e08bb4c7f0323cb7f96e314dcea7671a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.5351",
    "kind": "arxiv",
    "version": 2
  }
}