Pith Number

pith:4WJJH4HF

pith:2022:4WJJH4HFKMVCN4XN24FI4NR3LC

not attested not anchored not stored refs pending

Factorization for Generalized Biadjoint Scalar Amplitudes via Matroid Subdivisions

Nick Early

arxiv:2211.16623 v2 · 2022-11-29 · math.CO · hep-th · math.AG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4WJJH4HFKMVCN4XN24FI4NR3LC}

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

Noncrossing Duality and the Geometry of Positive Tropical Linear Spaces

Receipt and verification

First computed	2026-07-05T05:34:33.746075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e59293f0e5532a26f2edd70a8e363b58a2bfd39fce36a58381e09e3d5e4de654

Aliases

arxiv: 2211.16623 · arxiv_version: 2211.16623v2 · doi: 10.48550/arxiv.2211.16623 · pith_short_12: 4WJJH4HFKMVC · pith_short_16: 4WJJH4HFKMVCN4XN · pith_short_8: 4WJJH4HF

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/4WJJH4HFKMVCN4XN24FI4NR3LC \
  | 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: e59293f0e5532a26f2edd70a8e363b58a2bfd39fce36a58381e09e3d5e4de654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce01214fec8c52c9b3a0a9d35f4498976c791eff53c8873719a3695a9527a9c",
    "cross_cats_sorted": [
      "hep-th",
      "math.AG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2022-11-29T23:00:58Z",
    "title_canon_sha256": "78de689e8f7da03102c9f57e58e14bf348597acc19ea4f5d8cb8177952f4b74f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.16623",
    "kind": "arxiv",
    "version": 2
  }
}