Pith Number

pith:3GJT2JNI

pith:2019:3GJT2JNIOHKXYHKC4U4NVMMENE

not attested not anchored not stored refs pending

An Integer Linear Programming Formulation for the Convex Dominating Set Problems

Aleksandar Kartelj, Dragan Matic, Jozef Kratica, Vladimir Filipovic

arxiv:1904.02541 v1 · 2019-04-04 · math.OC · cs.DM

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3GJT2JNIOHKXYHKC4U4NVMMENE}

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	2026-05-17T23:49:23.349351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9933d25a871d57c1d42e538dab1846902f76a7c6168c33e214063d006a7f299

Aliases

arxiv: 1904.02541 · arxiv_version: 1904.02541v1 · doi: 10.48550/arxiv.1904.02541 · pith_short_12: 3GJT2JNIOHKX · pith_short_16: 3GJT2JNIOHKXYHKC · pith_short_8: 3GJT2JNI

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/3GJT2JNIOHKXYHKC4U4NVMMENE \
  | 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: d9933d25a871d57c1d42e538dab1846902f76a7c6168c33e214063d006a7f299

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ea67f42e9c596e2be2b356bec4ead5bbd29c0c571a9ab242fde2d6c0d7efdb",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-04-04T13:26:32Z",
    "title_canon_sha256": "a7cfadfe9511726fd36f0220c2b269b8bf38785577fe13974d9b030afedf1085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.02541",
    "kind": "arxiv",
    "version": 1
  }
}