Pith Number

pith:XDV4U4JN

pith:2019:XDV4U4JN3J3BHMITEUQUCVVNPF

not attested not anchored not stored refs pending

Average-case complexity of a branch-and-bound algorithm for min dominating set

Ararat Harutyunyan, Tom Denat, Vangelis Th. Paschos

arxiv:1902.01874 v1 · 2019-02-05 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XDV4U4JN3J3BHMITEUQUCVVNPF}

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	2026-05-17T23:54:38.560069Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8ebca712dda7613b11325214156ad797c732016d4e26462a9bf85115caae036

Aliases

arxiv: 1902.01874 · arxiv_version: 1902.01874v1 · doi: 10.48550/arxiv.1902.01874 · pith_short_12: XDV4U4JN3J3B · pith_short_16: XDV4U4JN3J3BHMIT · pith_short_8: XDV4U4JN

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/XDV4U4JN3J3BHMITEUQUCVVNPF \
  | 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: b8ebca712dda7613b11325214156ad797c732016d4e26462a9bf85115caae036

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a2282e488e0a01a5e97d25533e5e4ff2990968fcdf38158f6136399c6f552791",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2019-02-05T19:13:12Z",
    "title_canon_sha256": "646ce03d2c32e7839958739dc9c970f48f9a556065cb0fe5fd69294ce3f88182"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01874",
    "kind": "arxiv",
    "version": 1
  }
}