Pith Number

pith:ID4KFUVN

pith:2013:ID4KFUVNQ4IAEXWSZRBRKGOZDG

not attested not anchored not stored refs pending

Matrices in the Theory of Signed Simple Graphs

Thomas Zaslavsky

arxiv:1303.3083 v1 · 2013-03-13 · 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{ID4KFUVNQ4IAEXWSZRBRKGOZDG}

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.

Cited by

2 papers in Pith

A strong Gram classification of non-negative unit forms of Dynkin type A

Decentralized Opinion-Integrated Decision making at Unsignalized Intersections via Signed Networks

Receipt and verification

First computed	2026-05-18T00:24:32.215000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40f8a2d2ad8710025ed2cc431519d919a1155abe8cb138aa494b0c2fe4dde3ed

Aliases

arxiv: 1303.3083 · arxiv_version: 1303.3083v1 · doi: 10.48550/arxiv.1303.3083 · pith_short_12: ID4KFUVNQ4IA · pith_short_16: ID4KFUVNQ4IAEXWS · pith_short_8: ID4KFUVN

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/ID4KFUVNQ4IAEXWSZRBRKGOZDG \
  | 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: 40f8a2d2ad8710025ed2cc431519d919a1155abe8cb138aa494b0c2fe4dde3ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9a480d02d94ea680856acde0145b03b82f8c410f9658da60b81069cf8b347b8d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2013-03-13T04:01:45Z",
    "title_canon_sha256": "860ecf50c0103789b52ef618a731e2cf6f00c015f3fbf03184994309974c4b8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.3083",
    "kind": "arxiv",
    "version": 1
  }
}