Pith Number

pith:7DDRQXOO

pith:2015:7DDRQXOOTF4WZGG6LDGDU6HNOJ

not attested not anchored not stored refs pending

Neighbors, Generic Sets and Scarf-Buchberger Hypersurfaces

James J. Madden, Trevor McGuire

arxiv:1511.08224 v1 · 2015-11-25 · math.CO · 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{7DDRQXOOTF4WZGG6LDGDU6HNOJ}

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.

Cited by

1 paper in Pith

Modules over posets: commutative and homological algebra

Receipt and verification

First computed	2026-05-18T01:25:56.276584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c7185dce99796c98de58cc3a78ed7243070815512954e6597d0a1dc4c6c58f

Aliases

arxiv: 1511.08224 · arxiv_version: 1511.08224v1 · doi: 10.48550/arxiv.1511.08224 · pith_short_12: 7DDRQXOOTF4W · pith_short_16: 7DDRQXOOTF4WZGG6 · pith_short_8: 7DDRQXOO

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/7DDRQXOOTF4WZGG6LDGDU6HNOJ \
  | 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: f8c7185dce99796c98de58cc3a78ed7243070815512954e6597d0a1dc4c6c58f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7355cb1c1a3b2bafecfa54f7f326514b67c394f958467af27c08ef2c1c82601",
    "cross_cats_sorted": [
      "math.AC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2015-11-25T21:03:40Z",
    "title_canon_sha256": "9e4e25386ab18b4bc575333aa27189b1e636093652769cfa98344ba7c269c2a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08224",
    "kind": "arxiv",
    "version": 1
  }
}