Pith Number

pith:NHPYXJP3

pith:2018:NHPYXJP3UGOSRON7F42U5PDOFH

not attested not anchored not stored refs pending

On simple connectivity of random 2-complexes

Yuval Peled, Zur Luria

arxiv:1806.03351 v1 · 2018-06-08 · math.CO · math.GT · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NHPYXJP3UGOSRON7F42U5PDOFH}

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	2026-05-18T00:13:43.678628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69df8ba5fba19d28b9bf2f354ebc6e29fc096925642453e3352845f77e92c28a

Aliases

arxiv: 1806.03351 · arxiv_version: 1806.03351v1 · doi: 10.48550/arxiv.1806.03351 · pith_short_12: NHPYXJP3UGOS · pith_short_16: NHPYXJP3UGOSRON7 · pith_short_8: NHPYXJP3

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/NHPYXJP3UGOSRON7F42U5PDOFH \
  | 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: 69df8ba5fba19d28b9bf2f354ebc6e29fc096925642453e3352845f77e92c28a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "773b5720576a1cbf146a20d8c6615c8392e9a74dc743fa45e95c66493adac7af",
    "cross_cats_sorted": [
      "math.GT",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2018-06-08T20:52:13Z",
    "title_canon_sha256": "8dc172f9ee55f3ce57aac991f9345c5d2b31e7ebf65f0e4ecb3b89ae09dbeb17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03351",
    "kind": "arxiv",
    "version": 1
  }
}