Pith Number

pith:XOBYCDAM

pith:2011:XOBYCDAMREJ57HDDXBEM2HMUJI

not attested not anchored not stored refs pending

Parameterized Complexity Results for General Factors in Bipartite Graphs with an Application to Constraint Programming

Anders Yeo, Arezou Soleimanfallah, Eun Jung Kim, Gregory Gutin, Stefan Szeider

arxiv:1106.3527 v1 · 2011-06-17 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XOBYCDAMREJ57HDDXBEM2HMUJI}

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	2026-05-18T02:21:43.799245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb83810c0c8913df9c63b848cd1d944a057867ae18068b01f449a8ec325f0dd1

Aliases

arxiv: 1106.3527 · arxiv_version: 1106.3527v1 · doi: 10.48550/arxiv.1106.3527 · pith_short_12: XOBYCDAMREJ5 · pith_short_16: XOBYCDAMREJ57HDD · pith_short_8: XOBYCDAM

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/XOBYCDAMREJ57HDDXBEM2HMUJI \
  | 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: bb83810c0c8913df9c63b848cd1d944a057867ae18068b01f449a8ec325f0dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa161356bffbdc2e4653c809521556e03028818b1e24647c753f565b9af3e308",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2011-06-17T16:19:57Z",
    "title_canon_sha256": "8c75d319d4afed03f0e99ef6de79f52c629a657f05444aaaecca9de87e552bae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3527",
    "kind": "arxiv",
    "version": 1
  }
}