Pith Number

pith:YLQV642F

pith:2014:YLQV642FFP366JCWTNG4SUB7JF

not attested not anchored not stored refs pending

Characteristics of Jaco Graphs, $J_\infty(a), a \in \Bbb N$

Bettina Wilkens, Johan Kok, Mokhwetha Mabula, Paul Fisher, Vivian Mukungunugwa

arxiv:1404.1714 v1 · 2014-04-07 · 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{YLQV642FFP366JCWTNG4SUB7JF}

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	2026-05-18T02:54:40.315902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2e15f73452bf7ef24569b4dc9503f494791b5452c321d56257898984ebaa71f

Aliases

arxiv: 1404.1714 · arxiv_version: 1404.1714v1 · doi: 10.48550/arxiv.1404.1714 · pith_short_12: YLQV642FFP36 · pith_short_16: YLQV642FFP366JCW · pith_short_8: YLQV642F

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/YLQV642FFP366JCWTNG4SUB7JF \
  | 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: c2e15f73452bf7ef24569b4dc9503f494791b5452c321d56257898984ebaa71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33d3425b379138f6df79821fca7464db3b313d4c82e5a1124cdf903aad821278",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-04-07T09:55:31Z",
    "title_canon_sha256": "aab6213459e258ed922684588012147915b9a20684169364e2a95c01b38b4894"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1714",
    "kind": "arxiv",
    "version": 1
  }
}