Pith Number

pith:6GPPDJF3

pith:2023:6GPPDJF3B2NYQVDMVXFJLNDOV5

not attested not anchored not stored refs pending

Forest polynomials and the class of the permutahedral variety

Philippe Nadeau, Vasu Tewari

arxiv:2306.10939 v1 · 2023-06-19 · 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{6GPPDJF3B2NYQVDMVXFJLNDOV5}

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

A Littlewood-Richardson Rule for Forest Polynomials via the Schubert Bialgebra

Receipt and verification

First computed	2026-07-05T06:22:13.695278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f19ef1a4bb0e9b88546cadca95b46eaf5a8f7297e86b3a434510f761747ba2dc

Aliases

arxiv: 2306.10939 · arxiv_version: 2306.10939v1 · doi: 10.48550/arxiv.2306.10939 · pith_short_12: 6GPPDJF3B2NY · pith_short_16: 6GPPDJF3B2NYQVDM · pith_short_8: 6GPPDJF3

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/6GPPDJF3B2NYQVDMVXFJLNDOV5 \
  | 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: f19ef1a4bb0e9b88546cadca95b46eaf5a8f7297e86b3a434510f761747ba2dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "961440f19aaa41e97647fee8da58a7f2b72991303ae4b29293be7f2c2c782cb8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2023-06-19T14:00:12Z",
    "title_canon_sha256": "d3a8e2e62544830ed33a5869f28d97a5a75b47181096e040baebb09a3848dbe2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.10939",
    "kind": "arxiv",
    "version": 1
  }
}