Pith Number

pith:LLPGLKFD

pith:2014:LLPGLKFD6OR7HHI7XWRYTTT3TE

not attested not anchored not stored refs pending

Parameterized Algorithms for Graph Partitioning Problems

Hadas Shachnai, Meirav Zehavi

arxiv:1403.0099 v1 · 2014-03-01 · 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{LLPGLKFD6OR7HHI7XWRYTTT3TE}

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	2026-05-18T02:57:25.766369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ade65a8a3f3a3f39d1fbda389ce7b9921089f1b725ce2410f21b739a71ab409

Aliases

arxiv: 1403.0099 · arxiv_version: 1403.0099v1 · doi: 10.48550/arxiv.1403.0099 · pith_short_12: LLPGLKFD6OR7 · pith_short_16: LLPGLKFD6OR7HHI7 · pith_short_8: LLPGLKFD

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/LLPGLKFD6OR7HHI7XWRYTTT3TE \
  | 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: 5ade65a8a3f3a3f39d1fbda389ce7b9921089f1b725ce2410f21b739a71ab409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da5bc5bb6b464d4d068d447c825012b917dd93d1cb58a995cc437ab1955a5f82",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2014-03-01T15:45:12Z",
    "title_canon_sha256": "a6c5ccddfd579bedc12894ff8099370190d276d22795f41b6190a6ec01cd5df2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0099",
    "kind": "arxiv",
    "version": 1
  }
}