Pith Number

pith:HTXPWKE2

pith:2014:HTXPWKE2MQUHDBH3GLL7Z7R4C5

not attested not anchored not stored refs pending

Identification, location-domination and metric dimension on interval and permutation graphs. II. Algorithms and complexity

Aline Parreau, Florent Foucaud, George B. Mertzios, Petru Valicov, Reza Naserasr

arxiv:1405.2424 v3 · 2014-05-10 · cs.DM · cs.DS · 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{HTXPWKE2MQUHDBH3GLL7Z7R4C5}

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	2026-05-18T00:40:19.900452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ceefb289a64287184fb32d7fcfe3c175e5e7a1866a0d2d4eeed8203f99ad4e8

Aliases

arxiv: 1405.2424 · arxiv_version: 1405.2424v3 · doi: 10.48550/arxiv.1405.2424 · pith_short_12: HTXPWKE2MQUH · pith_short_16: HTXPWKE2MQUHDBH3 · pith_short_8: HTXPWKE2

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/HTXPWKE2MQUHDBH3GLL7Z7R4C5 \
  | 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: 3ceefb289a64287184fb32d7fcfe3c175e5e7a1866a0d2d4eeed8203f99ad4e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cc3136c4564affbfc2e4e4340da72255f2e27ed3c0556401a463db6f9438865",
    "cross_cats_sorted": [
      "cs.DS",
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2014-05-10T11:50:05Z",
    "title_canon_sha256": "19e1ce4cc0bb54ddd446dbd1426faa805f68c5c67ee4917e9abc964934e04020"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2424",
    "kind": "arxiv",
    "version": 3
  }
}