Pith Number

pith:7GSPXUCX

pith:2018:7GSPXUCXZYHNJHMGN2R4Y5ZKZ5

not attested not anchored not stored refs pending

Generalized permutohedra in the kinematic space

Nick Early

arxiv:1804.05460 v3 · 2018-04-16 · math.CO · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GSPXUCXZYHNJHMGN2R4Y5ZKZ5}

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

The CEGM NLSM

Receipt and verification

First computed	2026-07-05T08:21:01.912472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9a4fbd057ce0ed49d866ea3cc772acf70e339103448b71b0f5526d1a6a5a7f1

Aliases

arxiv: 1804.05460 · arxiv_version: 1804.05460v3 · doi: 10.48550/arxiv.1804.05460 · pith_short_12: 7GSPXUCXZYHN · pith_short_16: 7GSPXUCXZYHNJHMG · pith_short_8: 7GSPXUCX

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/7GSPXUCXZYHNJHMGN2R4Y5ZKZ5 \
  | 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: f9a4fbd057ce0ed49d866ea3cc772acf70e339103448b71b0f5526d1a6a5a7f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ad0dd02216be314a9c7e28fb1fea32a81f74581bc151dcfbaaa526e64a7d0f8",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-04-16T00:55:24Z",
    "title_canon_sha256": "1cacf0bca7e72ee58d13529e207f0f6474ef70be2cd4c61e51a9a7130c8427b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05460",
    "kind": "arxiv",
    "version": 3
  }
}