Pith Number

pith:NXXJXN2Z

pith:2018:NXXJXN2ZB4SAR2S6Q5DWBYPIBH

not attested not anchored not stored refs pending

Chromatic Topological Indices of Certain Cycle Related Graphs

Smitha Rose, Sudev Naduvath

arxiv:1810.02875 v1 · 2018-09-22 · math.GM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NXXJXN2ZB4SAR2S6Q5DWBYPIBH}

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	2026-05-18T00:04:00.050186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6dee9bb7590f2408ea5e874760e1e809c5b3c4190d2e3e3f685a100d92499958

Aliases

arxiv: 1810.02875 · arxiv_version: 1810.02875v1 · doi: 10.48550/arxiv.1810.02875 · pith_short_12: NXXJXN2ZB4SA · pith_short_16: NXXJXN2ZB4SAR2S6 · pith_short_8: NXXJXN2Z

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/NXXJXN2ZB4SAR2S6Q5DWBYPIBH \
  | 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: 6dee9bb7590f2408ea5e874760e1e809c5b3c4190d2e3e3f685a100d92499958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a12ac13b8206685c733f5cb59600449eecec8fc1b8eb1f4a87ea5ad59a7b0b66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2018-09-22T02:07:36Z",
    "title_canon_sha256": "d706766615559d1867049bd94b8cd617769e79cb2cdd269e01c1c883b063f974"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02875",
    "kind": "arxiv",
    "version": 1
  }
}