Pith Number

pith:GQS3CLJQ

pith:2017:GQS3CLJQAOBD5DZSPWJSGL5BNL

not attested not anchored not stored refs pending

Turing Kernelization for Finding Long Paths in Graph Classes Excluding a Topological Minor

Bart M. P. Jansen, Marcin Pilipczuk, Marcin Wrochna

arxiv:1707.01797 v1 · 2017-07-06 · cs.DS · 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{GQS3CLJQAOBD5DZSPWJSGL5BNL}

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	2026-05-18T00:40:47.412174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3425b12d3003823e8f327d93232fa16ac4f2f9881f3aa71481ffb542221085a3

Aliases

arxiv: 1707.01797 · arxiv_version: 1707.01797v1 · doi: 10.48550/arxiv.1707.01797 · pith_short_12: GQS3CLJQAOBD · pith_short_16: GQS3CLJQAOBD5DZS · pith_short_8: GQS3CLJQ

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/GQS3CLJQAOBD5DZSPWJSGL5BNL \
  | 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: 3425b12d3003823e8f327d93232fa16ac4f2f9881f3aa71481ffb542221085a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dce06c97446464e4631afbe554de87c38aa006870ca59d45d33a4e40bd507653",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-07-06T14:00:17Z",
    "title_canon_sha256": "9f0b0669c66aa66686a5617bd282b2a7aff20b7554a9c223ddcaa3c4a5c2a1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01797",
    "kind": "arxiv",
    "version": 1
  }
}