Pith Number

pith:36BKXNXD

pith:2014:36BKXNXD4YCEUVSQSEUGHEN63T

not attested not anchored not stored refs pending

Triangulated map with minimum degree four is Hamiltonian

Ashish Kumar Upadhyay, Dipendu Maity

arxiv:1406.5615 v2 · 2014-06-21 · math.CO · math.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{36BKXNXD4YCEUVSQSEUGHEN63T}

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	2026-05-18T02:47:52.452830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df82abb6e3e6044a565091286391bedcdb796573dffe1cd9bd5b94cb22ec0142

Aliases

arxiv: 1406.5615 · arxiv_version: 1406.5615v2 · doi: 10.48550/arxiv.1406.5615 · pith_short_12: 36BKXNXD4YCE · pith_short_16: 36BKXNXD4YCEUVSQ · pith_short_8: 36BKXNXD

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/36BKXNXD4YCEUVSQSEUGHEN63T \
  | 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: df82abb6e3e6044a565091286391bedcdb796573dffe1cd9bd5b94cb22ec0142

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5bb36ac0c4a841b084156a237e867da69293afc1cfec1d2124dd8b3fd7755a78",
    "cross_cats_sorted": [
      "math.GT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-21T14:32:09Z",
    "title_canon_sha256": "b368534956b0a0886a083acb5802325106f4ca236f0faff6ba91aa5617243f1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.5615",
    "kind": "arxiv",
    "version": 2
  }
}