Pith Number

pith:4DPRLMCT

pith:2013:4DPRLMCTYIDVYM6UHUXPNCMNZV

not attested not anchored not stored refs pending

Efficient Single-Source Shortest Path and Distance Queries on Large Graphs

Andy Diwen Zhu, Sibo Wang, Wenqing Lin, Xiaokui Xiao

arxiv:1306.1153 v1 · 2013-06-05 · cs.DB · 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{4DPRLMCTYIDVYM6UHUXPNCMNZV}

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	2026-05-18T03:21:44.133706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0df15b053c2075c33d43d2ef6898dcd7139353aa4ebbb17b4981ad01eb7fb5f

Aliases

arxiv: 1306.1153 · arxiv_version: 1306.1153v1 · doi: 10.48550/arxiv.1306.1153 · pith_short_12: 4DPRLMCTYIDV · pith_short_16: 4DPRLMCTYIDVYM6U · pith_short_8: 4DPRLMCT

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/4DPRLMCTYIDVYM6UHUXPNCMNZV \
  | 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: e0df15b053c2075c33d43d2ef6898dcd7139353aa4ebbb17b4981ad01eb7fb5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3cbd92888bc3872dc26bf7bfc1392a0501bd91560eaca3c2dc8deb3721b24ff",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2013-06-05T15:46:33Z",
    "title_canon_sha256": "b63642cc2059c83dc98e84268868b207eec13b26cea8e2df6a752069454101dc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1153",
    "kind": "arxiv",
    "version": 1
  }
}