Pith Number

pith:EZ7SWNOW

pith:2020:EZ7SWNOWCMN7DEP2HWLMKC23KL

not attested not anchored not stored refs pending

Edge corona product as an approach to modeling complex simplical networks

Wanyue Xu, Yucheng Wang, Yuhao Yi, Zhongzhi Zhang

arxiv:2002.12219 v1 · 2020-02-27 · cs.DM · cs.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{EZ7SWNOWCMN7DEP2HWLMKC23KL}

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	2026-07-05T00:44:21.700833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

267f2b35d6131bf191fa3d96c50b5b52e6a3f228f53c4cbb707c774f212385f0

Aliases

arxiv: 2002.12219 · arxiv_version: 2002.12219v1 · doi: 10.48550/arxiv.2002.12219 · pith_short_12: EZ7SWNOWCMN7 · pith_short_16: EZ7SWNOWCMN7DEP2 · pith_short_8: EZ7SWNOW

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/EZ7SWNOWCMN7DEP2HWLMKC23KL \
  | 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: 267f2b35d6131bf191fa3d96c50b5b52e6a3f228f53c4cbb707c774f212385f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1abfdc263fe4360888759a3e60d2f570555cae16d7fddf648fbcafb9173fc56",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2020-02-27T16:05:56Z",
    "title_canon_sha256": "7aa523b38384e9e0ddc23ebed5cc1f6680eafd55c5f6d84e39f5c8ea768431ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.12219",
    "kind": "arxiv",
    "version": 1
  }
}