Pith Number

pith:TIALYAPB

pith:2020:TIALYAPB4ELI2Y3GPRLXUAP2LY

not attested not anchored not stored refs pending

Kasteleyn theorem, geometric signatures and KP-II divisors on planar bipartite networks in the disk

Simonetta Abenda

arxiv:2012.13797 v3 · 2020-12-26 · math-ph · math.CO · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TIALYAPB4ELI2Y3GPRLXUAP2LY}

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

Edge vectors on plabic networks in the disk and amalgamation of totally non-negative Grassmannians

Receipt and verification

First computed	2026-07-05T03:25:49.662003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a00bc01e1e1168d63667c577a01fa5e2dceb0fffcc86e6bf6c6fd20faf70771

Aliases

arxiv: 2012.13797 · arxiv_version: 2012.13797v3 · doi: 10.48550/arxiv.2012.13797 · pith_short_12: TIALYAPB4ELI · pith_short_16: TIALYAPB4ELI2Y3G · pith_short_8: TIALYAPB

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/TIALYAPB4ELI2Y3GPRLXUAP2LY \
  | 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: 9a00bc01e1e1168d63667c577a01fa5e2dceb0fffcc86e6bf6c6fd20faf70771

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ccc3d7945e1b087ed05975bfa907373336a6aa0c7b9e7c6524670c9f98c820e",
    "cross_cats_sorted": [
      "math.CO",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-12-26T19:04:32Z",
    "title_canon_sha256": "b2eb5de94e48ec1f2d7cf1f52d347a8b6475b6933666aba5e1fc88557f7535cd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.13797",
    "kind": "arxiv",
    "version": 3
  }
}