Pith Number

pith:BOVGYYTS

pith:2022:BOVGYYTSM3ORRRTBLFBNU7UVWD

not attested not anchored not stored refs pending

The Newton polytope and Lorentzian property of chromatic symmetric functions

Alejandro H. Morales, Jacob P. Matherne, Jesse Selover

arxiv:2201.07333 v4 · 2022-01-18 · 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{BOVGYYTSM3ORRRTBLFBNU7UVWD}

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	2026-07-05T10:11:11.009028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0baa6c627266dd18c6615942da7e95b0ddab368445dfaec4aabf821cfec03dec

Aliases

arxiv: 2201.07333 · arxiv_version: 2201.07333v4 · doi: 10.48550/arxiv.2201.07333 · pith_short_12: BOVGYYTSM3OR · pith_short_16: BOVGYYTSM3ORRRTB · pith_short_8: BOVGYYTS

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/BOVGYYTSM3ORRRTBLFBNU7UVWD \
  | 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: 0baa6c627266dd18c6615942da7e95b0ddab368445dfaec4aabf821cfec03dec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cde2a75a8b0f094c616cb8925a91b3f0174e98e4530f822cca7ea17b19ca310",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-01-18T22:01:26Z",
    "title_canon_sha256": "fd913891f5127385d7f601651bbfad6b62ed6ad1c5e880213397bdc3753e8fe0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.07333",
    "kind": "arxiv",
    "version": 4
  }
}