Pith Number

pith:ODYGFTAY

pith:2017:ODYGFTAY45K6I5GMB557GBJPML

not attested not anchored not stored refs pending

The Parameterized Complexity of Centrality Improvement in Networks

Clemens Hoffmann, Hendrik Molter, Manuel Sorge

arxiv:1710.01576 v1 · 2017-10-04 · cs.DM · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODYGFTAY45K6I5GMB557GBJPML}

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	2026-05-18T00:33:42.361759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70f062cc18e755e474cc0f7bf3052f62d6687d5b46b5825ca42a9479b53e419d

Aliases

arxiv: 1710.01576 · arxiv_version: 1710.01576v1 · doi: 10.48550/arxiv.1710.01576 · pith_short_12: ODYGFTAY45K6 · pith_short_16: ODYGFTAY45K6I5GM · pith_short_8: ODYGFTAY

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/ODYGFTAY45K6I5GMB557GBJPML \
  | 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: 70f062cc18e755e474cc0f7bf3052f62d6687d5b46b5825ca42a9479b53e419d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "600aec4e17faafacb157dbfd3b97b76a28b98151b7b8f21e54115e2c984cf4bc",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2017-10-04T12:46:27Z",
    "title_canon_sha256": "37bd63f748e2149904b074d7a733d0a9670b9307e65a4d4437a0f77194d99904"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01576",
    "kind": "arxiv",
    "version": 1
  }
}