Pith Number

pith:5FEQ6ODY

pith:2013:5FEQ6ODYWZPUKECI63MRQCAST4

not attested not anchored not stored refs pending

Free resolution of powers of monomial ideals and Golod rings

Nasrin Altafi, Navid Nemati, S. A. Seyed Fakhari, Siamak Yassemi

arxiv:1309.6351 v2 · 2013-09-24 · 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{5FEQ6ODYWZPUKECI63MRQCAST4}

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	2026-05-18T03:11:56.947481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9490f3878b65f451048f6d91808129f2cddda5bc764ab2ba0f207aa869a475f

Aliases

arxiv: 1309.6351 · arxiv_version: 1309.6351v2 · doi: 10.48550/arxiv.1309.6351 · pith_short_12: 5FEQ6ODYWZPU · pith_short_16: 5FEQ6ODYWZPUKECI · pith_short_8: 5FEQ6ODY

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/5FEQ6ODYWZPUKECI63MRQCAST4 \
  | 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: e9490f3878b65f451048f6d91808129f2cddda5bc764ab2ba0f207aa869a475f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9d04924e5975a207a1bfe27d6f6d2d3f36fd430c8c41acbdf6fd77554111e3a",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-09-24T21:19:12Z",
    "title_canon_sha256": "caa330fe871fe801ec5d9edeb74a6cbc2b932127ac21bfd9b22e733e8fd7a623"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6351",
    "kind": "arxiv",
    "version": 2
  }
}