Pith Number

pith:WMG7CV26

pith:2023:WMG7CV26BT5UTWA7OG4QHOM54E

not attested not anchored not stored refs pending

Efficient set-theoretic algorithms for computing high-order Forman-Ricci curvature on abstract simplicial complexes

Danillo Barros de Souza, Fernando A. N. Santos, Jonatas T. S. da Cunha, J\"urgen Jost, Serafim Rodrigues

arxiv:2308.11763 v5 · 2023-08-22 · physics.data-an · cs.DM · cs.PF · 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{WMG7CV26BT5UTWA7OG4QHOM54E}

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	2026-07-05T08:17:28.153931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b30df1575e0cfb49d81f71b903b99de1170358b891a4e7c29fb3defa23c04436

Aliases

arxiv: 2308.11763 · arxiv_version: 2308.11763v5 · doi: 10.48550/arxiv.2308.11763 · pith_short_12: WMG7CV26BT5U · pith_short_16: WMG7CV26BT5UTWA7 · pith_short_8: WMG7CV26

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/WMG7CV26BT5UTWA7OG4QHOM54E \
  | 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: b30df1575e0cfb49d81f71b903b99de1170358b891a4e7c29fb3defa23c04436

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "caed12342fc4da0a34197154afbf02bc5a225610a522b36189c6f2828b5329d0",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.PF",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.data-an",
    "submitted_at": "2023-08-22T20:09:53Z",
    "title_canon_sha256": "5d6a09210f0436b3a4d7f2c2ddfe4fa9d5c326a4851c0ea543635dbcc1399055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.11763",
    "kind": "arxiv",
    "version": 5
  }
}