Pith Number

pith:MLAW7WKP

pith:2017:MLAW7WKPBWOODBDJVZYPBPDHMQ

not attested not anchored not stored refs pending

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

Andreas Brandst\"adt, Raffaele Mosca

arxiv:1701.03414 v4 · 2017-01-12 · 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{MLAW7WKPBWOODBDJVZYPBPDHMQ}

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	2026-05-17T23:47:31.823287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

62c16fd94f0d9ce18469ae70f0bc6764247e8740e1d39e5e2625d77d505888d1

Aliases

arxiv: 1701.03414 · arxiv_version: 1701.03414v4 · doi: 10.48550/arxiv.1701.03414 · pith_short_12: MLAW7WKPBWOO · pith_short_16: MLAW7WKPBWOODBDJ · pith_short_8: MLAW7WKP

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/MLAW7WKPBWOODBDJVZYPBPDHMQ \
  | 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: 62c16fd94f0d9ce18469ae70f0bc6764247e8740e1d39e5e2625d77d505888d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65a199f83c55838092c2ff78430894dd917e0a948d13c3547da66a7004abb009",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-01-12T17:18:10Z",
    "title_canon_sha256": "1e08a36257d4edc13c1f48e30874e66b7605c0a3798340cad5068ea3cde0ecde"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.03414",
    "kind": "arxiv",
    "version": 4
  }
}