Pith Number

pith:GIDAR2IR

pith:2024:GIDAR2IRYBJUDETM6BKSHHROP4

not attested not anchored not stored refs pending

Fixed-Parameter Tractability of Hedge Cut

Daniel Lokshtanov, Fedor V. Fomin, Petr A. Golovach, Saket Saurabh, Tuukka Korhonen

arxiv:2410.17641 v1 · 2024-10-23 · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GIDAR2IRYBJUDETM6BKSHHROP4}

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.

Cited by

2 papers in Pith

A Near-Optimal Parallel Algorithm for Finding Matroid Bases

An $\widetilde{O} (n^{3/7})$ Round Parallel Algorithm for Matroid Bases

Receipt and verification

First computed	2026-07-05T09:24:42.088177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

320608e911c05341926cf055239e2e7f025a20105289724db5501e2b1760a167

Aliases

arxiv: 2410.17641 · arxiv_version: 2410.17641v1 · doi: 10.48550/arxiv.2410.17641 · pith_short_12: GIDAR2IRYBJU · pith_short_16: GIDAR2IRYBJUDETM · pith_short_8: GIDAR2IR

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/GIDAR2IRYBJUDETM6BKSHHROP4 \
  | 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: 320608e911c05341926cf055239e2e7f025a20105289724db5501e2b1760a167

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e691d999f5aab56834c04acc00a7999d0191cf0073804339510b936232be3b40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2024-10-23T07:58:33Z",
    "title_canon_sha256": "ca2da7d27acc2af195d567a0259f27d98c8a2cefc04744a8da1f208d6a0aa9ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.17641",
    "kind": "arxiv",
    "version": 1
  }
}