Pith Number

pith:TLZ46I5J

pith:2017:TLZ46I5J6XK32UKDUAFAZ3RTVQ

not attested not anchored not stored refs pending

Kernelization Lower Bounds for Finding Constant-Size Subgraphs

Andr\'e Nichterlein, George B. Mertzios, Till Fluschnik

arxiv:1710.07601 v2 · 2017-10-20 · cs.CC · cs.DM · 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{TLZ46I5J6XK32UKDUAFAZ3RTVQ}

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	2026-05-18T00:02:45.536491Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9af3cf23a9f5d5bd5143a00a0cee33ac0fc4fb7916fd1cb4356b524d9a79cb08

Aliases

arxiv: 1710.07601 · arxiv_version: 1710.07601v2 · doi: 10.48550/arxiv.1710.07601 · pith_short_12: TLZ46I5J6XK3 · pith_short_16: TLZ46I5J6XK32UKD · pith_short_8: TLZ46I5J

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/TLZ46I5J6XK32UKDUAFAZ3RTVQ \
  | 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: 9af3cf23a9f5d5bd5143a00a0cee33ac0fc4fb7916fd1cb4356b524d9a79cb08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be56be8e266a66bc0357ca31675b70427c26cb688de000d24908b77df8a97c1b",
    "cross_cats_sorted": [
      "cs.DM",
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2017-10-20T16:48:35Z",
    "title_canon_sha256": "bf1ef8f70c3cd6eaf191b18b7ce525eb308e934b1db93ac059e89aa26dee8640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.07601",
    "kind": "arxiv",
    "version": 2
  }
}