Pith Number

pith:VNHOSXS6

pith:2018:VNHOSXS65JCGTGFY63KCBBQYCT

not attested not anchored not stored refs pending

On Efficient Domination for Some Classes of $H$-Free Bipartite Graphs

Andreas Brandst\"adt, Raffaele Mosca

arxiv:1806.00386 v4 · 2018-05-30 · 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{VNHOSXS65JCGTGFY63KCBBQYCT}

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	2026-05-17T23:39:58.561026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab4ee95e5eea446998b8f6d420861814fb00bffb550e7ac252be048d8d456a60

Aliases

arxiv: 1806.00386 · arxiv_version: 1806.00386v4 · doi: 10.48550/arxiv.1806.00386 · pith_short_12: VNHOSXS65JCG · pith_short_16: VNHOSXS65JCGTGFY · pith_short_8: VNHOSXS6

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/VNHOSXS65JCGTGFY63KCBBQYCT \
  | 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: ab4ee95e5eea446998b8f6d420861814fb00bffb550e7ac252be048d8d456a60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "449ef209b4de43f49c3f3c95798fa450b32c744b13bc81aacaaf911207a2d9df",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2018-05-30T15:52:09Z",
    "title_canon_sha256": "e904af43de5bf158852b54b2dabdcfedc3a9f1b5220bc5f5e951abd60ba9103f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00386",
    "kind": "arxiv",
    "version": 4
  }
}