Pith Number

pith:5JHEX233

pith:2018:5JHEX233RJ3VJRDKHB7YNKNWPI

not attested not anchored not stored refs pending

A Robust Advantaged Node Placement Strategy for Sparse Network Graphs

Faryar Jabbari, Homayoun Yousefi'zadeh, Kai Ding

arxiv:1812.03545 v2 · 2018-12-09 · cs.NI · cs.MA · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JHEX233RJ3VJRDKHB7YNKNWPI}

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	2026-05-17T23:57:30.605227Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea4e4beb7b8a7754c46a387f86a9b67a3afdea3ab2380988e16485f67d6b7477

Aliases

arxiv: 1812.03545 · arxiv_version: 1812.03545v2 · doi: 10.48550/arxiv.1812.03545 · pith_short_12: 5JHEX233RJ3V · pith_short_16: 5JHEX233RJ3VJRDK · pith_short_8: 5JHEX233

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/5JHEX233RJ3VJRDKHB7YNKNWPI \
  | 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: ea4e4beb7b8a7754c46a387f86a9b67a3afdea3ab2380988e16485f67d6b7477

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d4ff7c7d7e39f22a5a5067f2cfc7c17d1889008d97e8e9d126844efeb66e8d9",
    "cross_cats_sorted": [
      "cs.MA",
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2018-12-09T18:58:36Z",
    "title_canon_sha256": "352413214e09e4c85bc1314e6d9eb1b382d162219ab16690bb5438b58e7a84c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03545",
    "kind": "arxiv",
    "version": 2
  }
}