Pith Number

pith:DS3QEAXZ

pith:2013:DS3QEAXZHKD7XKJAXOXHGFCJKG

not attested not anchored not stored refs pending

Parameterized Approximability of Maximizing the Spread of Influence in Networks

Andr\'e Nichterlein, Cristina Bazgan, Florian Sikora, Morgan Chopin

arxiv:1303.6907 v2 · 2013-03-27 · cs.DS · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DS3QEAXZHKD7XKJAXOXHGFCJKG}

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	2026-05-18T02:45:05.040077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cb70202f93a87fba920bbae731449518df7d022f33170a93c55d56da5d24b21

Aliases

arxiv: 1303.6907 · arxiv_version: 1303.6907v2 · doi: 10.48550/arxiv.1303.6907 · pith_short_12: DS3QEAXZHKD7 · pith_short_16: DS3QEAXZHKD7XKJA · pith_short_8: DS3QEAXZ

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/DS3QEAXZHKD7XKJAXOXHGFCJKG \
  | 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: 1cb70202f93a87fba920bbae731449518df7d022f33170a93c55d56da5d24b21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a4bb71e539461b1368843e06b2d16a843c6a50692f6ec3fa857864d11035d192",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-03-27T17:41:51Z",
    "title_canon_sha256": "0b8bf1c5bd4c91712989338f66b66f2e5b1d043805cd613879568c60db13a455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6907",
    "kind": "arxiv",
    "version": 2
  }
}