Pith Number

pith:SCO6VBP3

pith:2014:SCO6VBP3NW2ROALWLXYE4IMLV2

not attested not anchored not stored refs pending

Arithmetic Intger Additive Set-Idexers of Graph Operations

K. A. Germina, N. K. Sudev

arxiv:1407.4822 v1 · 2014-05-27 · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SCO6VBP3NW2ROALWLXYE4IMLV2}

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	2026-05-18T02:19:08.397843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

909dea85fb6db51701765df04e218baea6bb6c96f6502a358a71874fe80f442e

Aliases

arxiv: 1407.4822 · arxiv_version: 1407.4822v1 · doi: 10.48550/arxiv.1407.4822 · pith_short_12: SCO6VBP3NW2R · pith_short_16: SCO6VBP3NW2ROALW · pith_short_8: SCO6VBP3

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/SCO6VBP3NW2ROALWLXYE4IMLV2 \
  | 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: 909dea85fb6db51701765df04e218baea6bb6c96f6502a358a71874fe80f442e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c93950906fc0402059fc949911581ca2131937daea7d2e559b0e6192c72d2ce3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-05-27T01:23:32Z",
    "title_canon_sha256": "ec9f2dc3e16d748bbdf4f593baca2a4f4c9e853f86ff11bbe46685630c763a29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.4822",
    "kind": "arxiv",
    "version": 1
  }
}