Pith Number

pith:4K35FJWG

pith:2018:4K35FJWGQSCT6GEKIEWGUJC3DO

not attested not anchored not stored refs pending

A More Fine-Grained Complexity Analysis of Finding the Most Vital Edges for Undirected Shortest Paths

Andr\'e Nichterlein, Cristina Bazgan, Maximilian Stahlberg, Rolf Niedermeier, Till Fluschnik

arxiv:1804.09155 v1 · 2018-04-24 · 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{4K35FJWGQSCT6GEKIEWGUJC3DO}

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	2026-05-18T00:17:36.145706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b7d2a6c684853f188a412c6a245b1b8f38b5e4c7cf6d8a42f1390e54a74c9f

Aliases

arxiv: 1804.09155 · arxiv_version: 1804.09155v1 · doi: 10.48550/arxiv.1804.09155 · pith_short_12: 4K35FJWGQSCT · pith_short_16: 4K35FJWGQSCT6GEK · pith_short_8: 4K35FJWG

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/4K35FJWGQSCT6GEKIEWGUJC3DO \
  | 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: e2b7d2a6c684853f188a412c6a245b1b8f38b5e4c7cf6d8a42f1390e54a74c9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d9065d328545a619ed9a97745642500ebced9f844522d65a60a3a39f0f37aa25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2018-04-24T17:21:27Z",
    "title_canon_sha256": "4ee7c7c92cc7976f2c315738b8e9efcef22518b143ed52b01e06d82710df7477"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.09155",
    "kind": "arxiv",
    "version": 1
  }
}