Pith Number

pith:U7W7UNKW

pith:2014:U7W7UNKWMYHLXKVVAQKENDULMV

not attested not anchored not stored refs pending

Efficient Truss Maintenance in Evolving Networks

Chengfei Liu, Jeffrey Xu Yu, Rui Zhou, Weifa Liang, Yanchun Zhang

arxiv:1402.2807 v1 · 2014-02-12 · cs.DB · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{U7W7UNKWMYHLXKVVAQKENDULMV}

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	2026-05-18T02:59:17.231895Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7edfa3556660ebbaab50414468e8b6558085557ed3810ed46106a73c2eb1f53

Aliases

arxiv: 1402.2807 · arxiv_version: 1402.2807v1 · doi: 10.48550/arxiv.1402.2807 · pith_short_12: U7W7UNKWMYHL · pith_short_16: U7W7UNKWMYHLXKVV · pith_short_8: U7W7UNKW

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/U7W7UNKWMYHLXKVVAQKENDULMV \
  | 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: a7edfa3556660ebbaab50414468e8b6558085557ed3810ed46106a73c2eb1f53

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eb441d896bc626a9b1880be9f41e022df89cbe60f3954278e579ab61e69abb0",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2014-02-12T12:57:06Z",
    "title_canon_sha256": "0d02acc9df88864b0e298b1ff7889eb5e8d2b8c3a95ce2b5045ca50999ac3107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2807",
    "kind": "arxiv",
    "version": 1
  }
}