Pith Number

pith:N7J2CLDK

pith:2016:N7J2CLDKBDNF2JMOK6NSLIIXXL

not attested not anchored not stored refs pending

A New Characterisation of Total Graphs

Mahipal Jadeja, Rahul Muthu, Ravi Goyal

arxiv:1602.04698 v1 · 2016-02-01 · 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{N7J2CLDKBDNF2JMOK6NSLIIXXL}

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	2026-05-18T01:20:49.384768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fd3a12c6a08da5d258e579b25a117bafaa2e7c980989898c32328830dbd3549

Aliases

arxiv: 1602.04698 · arxiv_version: 1602.04698v1 · doi: 10.48550/arxiv.1602.04698 · pith_short_12: N7J2CLDKBDNF · pith_short_16: N7J2CLDKBDNF2JMO · pith_short_8: N7J2CLDK

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/N7J2CLDKBDNF2JMOK6NSLIIXXL \
  | 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: 6fd3a12c6a08da5d258e579b25a117bafaa2e7c980989898c32328830dbd3549

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ae3b8ca991b7ce3d7a9050b966ae8b5a6b6a0182052dc20c96572d261ef489a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.GM",
    "submitted_at": "2016-02-01T18:03:27Z",
    "title_canon_sha256": "7fa9769af8183b4b0478428df2403fe94f5139101c59086199821043af30b8c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04698",
    "kind": "arxiv",
    "version": 1
  }
}