Pith Number

pith:OCUMX7OK

pith:2013:OCUMX7OKFHVI4W6S2HZ56S75XL

not attested not anchored not stored refs pending

Constructing Homogeneous Gorenstein Ideals

Sema Gunturkun, Uwe Nagel

arxiv:1311.0327 v1 · 2013-11-02 · 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{OCUMX7OKFHVI4W6S2HZ56S75XL}

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	2026-05-18T02:55:10.935818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70a8cbfdca29ea8e5bd2d1f3df4bfdbad7f787517ff747b7b35d9a243266b7ba

Aliases

arxiv: 1311.0327 · arxiv_version: 1311.0327v1 · doi: 10.48550/arxiv.1311.0327 · pith_short_12: OCUMX7OKFHVI · pith_short_16: OCUMX7OKFHVI4W6S · pith_short_8: OCUMX7OK

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/OCUMX7OKFHVI4W6S2HZ56S75XL \
  | 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: 70a8cbfdca29ea8e5bd2d1f3df4bfdbad7f787517ff747b7b35d9a243266b7ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e598b632033ff13ffbd928edb2ed9e4570ac931359bff893f03c8dc77d49a690",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2013-11-02T01:42:40Z",
    "title_canon_sha256": "c4af70b276b8fe1e7f73aaeb1d9546532a8acf5b466b057211af993ecdee9891"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0327",
    "kind": "arxiv",
    "version": 1
  }
}