Pith Number

pith:FQIML46F

pith:2014:FQIML46F34O7567VLEIEWI65BZ

not attested not anchored not stored refs pending

Optimal open-locating-dominating sets in infinite triangular grids

Allison Oldham, Gexin Yu, Rex Kincaid

arxiv:1403.7061 v1 · 2014-03-27 · 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{FQIML46F34O7567VLEIEWI65BZ}

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	2026-05-18T02:55:26.603901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c10c5f3c5df1dfefbf559104b23dd0e5bdfcb40f6d758449ab0a706dbb33d22

Aliases

arxiv: 1403.7061 · arxiv_version: 1403.7061v1 · doi: 10.48550/arxiv.1403.7061 · pith_short_12: FQIML46F34O7 · pith_short_16: FQIML46F34O7567V · pith_short_8: FQIML46F

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/FQIML46F34O7567VLEIEWI65BZ \
  | 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: 2c10c5f3c5df1dfefbf559104b23dd0e5bdfcb40f6d758449ab0a706dbb33d22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5e947ca45a4be6496e33687d22284184b30c9c5cad57a48799a3dd08c37ebd91",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2014-03-27T14:44:55Z",
    "title_canon_sha256": "a6781cd5ca5eaa1a9043318c2740a93621cf823a55130e9441423ac9c1c3b80e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7061",
    "kind": "arxiv",
    "version": 1
  }
}