Pith Number

pith:XTW4LZTX

pith:2013:XTW4LZTXCMEJ3FUCJDWAAODNTT

not attested not anchored not stored refs pending

Ranking on Arbitrary Graphs: Rematch via Continuous LP with Monotone and Boundary Condition Constraints

Fei Chen, T-H. Hubert Chan, Xiaowei Wu, Zhichao Zhao

arxiv:1307.2696 v2 · 2013-07-10 · 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{XTW4LZTXCMEJ3FUCJDWAAODNTT}

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	2026-05-18T03:18:41.930290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bcedc5e67713089d968248ec00386d9cde6b9768848bb74fa043171c7d6ffd3d

Aliases

arxiv: 1307.2696 · arxiv_version: 1307.2696v2 · doi: 10.48550/arxiv.1307.2696 · pith_short_12: XTW4LZTXCMEJ · pith_short_16: XTW4LZTXCMEJ3FUC · pith_short_8: XTW4LZTX

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/XTW4LZTXCMEJ3FUCJDWAAODNTT \
  | 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: bcedc5e67713089d968248ec00386d9cde6b9768848bb74fa043171c7d6ffd3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b3142a8c0e678e728d0ddbf2786593f5833ab9544ba9670a6c34cc79bdde3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2013-07-10T06:52:19Z",
    "title_canon_sha256": "92204cd4a83fbcde44e3a784101cfc908d062485b2c87da0cce0e82537546711"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.2696",
    "kind": "arxiv",
    "version": 2
  }
}