Pith Number

pith:K675YB7V

pith:2011:K675YB7VN43D6YPDJMXOEJHLNB

not attested not anchored not stored refs pending

Determinantal Facet Ideals

Fatemeh Mohammadi, Juergen Herzog, Takayuki Hibi, Viviana Ene

arxiv:1108.3667 v2 · 2011-08-18 · 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{K675YB7VN43D6YPDJMXOEJHLNB}

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	2026-05-18T01:30:49.595528Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57bfdc07f56f363f61e34b2ee224eb686c8cde5ee88adae37eb32cf1bb023d5d

Aliases

arxiv: 1108.3667 · arxiv_version: 1108.3667v2 · doi: 10.48550/arxiv.1108.3667 · pith_short_12: K675YB7VN43D · pith_short_16: K675YB7VN43D6YPD · pith_short_8: K675YB7V

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/K675YB7VN43D6YPDJMXOEJHLNB \
  | 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: 57bfdc07f56f363f61e34b2ee224eb686c8cde5ee88adae37eb32cf1bb023d5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ac35333ca24df4d3975ffbcd2a533bbd3c1d42988fa9cdabcedaa906ec22c72",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AC",
    "submitted_at": "2011-08-18T07:36:14Z",
    "title_canon_sha256": "0354567d94d2df3f72515cd774df71cec29cfdfb5764486fb49b875bf967c2d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.3667",
    "kind": "arxiv",
    "version": 2
  }
}