Pith Number

pith:PXGU3XMC

pith:2024:PXGU3XMCGVXKDGNOBC6FATFRWL

not attested not anchored not stored refs pending

Polymatroids and moduli of points in flags

Javier Gonz\'alez-Anaya, Jos\'e Luis Gonz\'alez, Patricio Gallardo

arxiv:2411.06816 v1 · 2024-11-11 · math.AG · 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{PXGU3XMCGVXKDGNOBC6FATFRWL}

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	2026-07-05T09:33:52.204502Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7dcd4ddd82356ea199ae08bc504cb1b2deca2d09ee57fb27edcf25cef69782d9

Aliases

arxiv: 2411.06816 · arxiv_version: 2411.06816v1 · doi: 10.48550/arxiv.2411.06816 · pith_short_12: PXGU3XMCGVXK · pith_short_16: PXGU3XMCGVXKDGNO · pith_short_8: PXGU3XMC

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/PXGU3XMCGVXKDGNOBC6FATFRWL \
  | 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: 7dcd4ddd82356ea199ae08bc504cb1b2deca2d09ee57fb27edcf25cef69782d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f26a6ede0568259ccde06bb30091a5b1db489c365957b7cedbd0a526ee7433c2",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2024-11-11T09:23:20Z",
    "title_canon_sha256": "b6f32d77e7d5892eaf7eeb14e9b7b7e6ac5fdbc58efba329feb715042d471b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.06816",
    "kind": "arxiv",
    "version": 1
  }
}