Pith Number

pith:G5DEZMN5

pith:2013:G5DEZMN5YN4ODIIHEJ7BVASGMU

not attested not anchored not stored refs pending

Polynomial Kernels for {\lambda}-extendible Properties Parameterized Above the Poljak-Turz\'ik Bound

Ashutosh Rai, Gabriele Muciaccia, Geevarghese Philip, Mark Jones, Robert Crowston, Saket Saurabh

arxiv:1310.2928 v1 · 2013-10-10 · cs.DM · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5DEZMN5YN4ODIIHEJ7BVASGMU}

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	2026-05-18T03:10:46.271613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37464cb1bdc378e1a107227e1a82466508a950d8c1610c44f61966872ed95cbb

Aliases

arxiv: 1310.2928 · arxiv_version: 1310.2928v1 · doi: 10.48550/arxiv.1310.2928 · pith_short_12: G5DEZMN5YN4O · pith_short_16: G5DEZMN5YN4ODIIH · pith_short_8: G5DEZMN5

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/G5DEZMN5YN4ODIIHEJ7BVASGMU \
  | 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: 37464cb1bdc378e1a107227e1a82466508a950d8c1610c44f61966872ed95cbb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e8944942870bbb864d80743aeb3bbf1c55749292a97225f3ca8539460cbaf32",
    "cross_cats_sorted": [
      "math.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DM",
    "submitted_at": "2013-10-10T19:37:03Z",
    "title_canon_sha256": "3b97e3524b6de6bd2f7f6b97fbdaddf4fe3449699f200b8e5045dbce581b9d2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.2928",
    "kind": "arxiv",
    "version": 1
  }
}