Pith Number

pith:PM2KSMIK

pith:2018:PM2KSMIKO44B62NVGBIU4UALWS

not attested not anchored not stored refs pending

A homogeneous polynomial associated with general hypergraphs and its applications

An Chang, Lei Zhang, Yuan Hou

arxiv:1811.01735 v1 · 2018-11-02 · 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{PM2KSMIKO44B62NVGBIU4UALWS}

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	2026-05-18T00:01:33.425461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b34a9310a77381f69b530514e500bb49adbe5be1a06b4ccdc899f0d026683f5

Aliases

arxiv: 1811.01735 · arxiv_version: 1811.01735v1 · doi: 10.48550/arxiv.1811.01735 · pith_short_12: PM2KSMIKO44B · pith_short_16: PM2KSMIKO44B62NV · pith_short_8: PM2KSMIK

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/PM2KSMIKO44B62NVGBIU4UALWS \
  | 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: 7b34a9310a77381f69b530514e500bb49adbe5be1a06b4ccdc899f0d026683f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b7c8f7f2078f2d7e23e00db0de4a59f328e066b3d2e99aeaf2b8b033a42c9a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-11-02T06:19:21Z",
    "title_canon_sha256": "286c39e508524aadf288be9b1f939802f5aa954b0c565263498be48385c16d0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.01735",
    "kind": "arxiv",
    "version": 1
  }
}