Pith Number

pith:FOXI62FR

pith:2014:FOXI62FR7IMGUQQJ2GAVWYNRRR

not attested not anchored not stored refs pending

Connective eccentric index of some graph operations

Anita Pal, Nilanjan De, Sk. Md. Abu Nayeem

arxiv:1406.0378 v1 · 2014-06-02 · math.CO · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FOXI62FR7IMGUQQJ2GAVWYNRRR}

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	2026-05-18T02:50:41.067662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bae8f68b1fa186a4209d1815b61b18c46949d507a6363a6b4955a15b5b980ad

Aliases

arxiv: 1406.0378 · arxiv_version: 1406.0378v1 · doi: 10.48550/arxiv.1406.0378 · pith_short_12: FOXI62FR7IMG · pith_short_16: FOXI62FR7IMGUQQJ · pith_short_8: FOXI62FR

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/FOXI62FR7IMGUQQJ2GAVWYNRRR \
  | 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: 2bae8f68b1fa186a4209d1815b61b18c46949d507a6363a6b4955a15b5b980ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d24c675dc7107f7ab809f1e4a452f0e2be40c88af19321880e42fe7530de7904",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-06-02T14:06:36Z",
    "title_canon_sha256": "bd8e41e0ce1e9e175a8476ec6ce5f9869f893f7e8b0715ce00a982fd9e1b708a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.0378",
    "kind": "arxiv",
    "version": 1
  }
}