Pith Number

pith:OA7ZYHGV

pith:2009:OA7ZYHGVWVVRERCZ5OQYZHRO2M

not attested not anchored not stored refs pending

Unevenness of Loop Location in Complex Networks

An Zeng, Yanqing Hu, Zengru Di

arxiv:0910.4741 v3 · 2009-10-25 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OA7ZYHGVWVVRERCZ5OQYZHRO2M}

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	2026-05-18T02:11:11.689860Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

703f9c1cd5b56b124459eba18c9e2ed30f2232210ff68c2adb474a5849456580

Aliases

arxiv: 0910.4741 · arxiv_version: 0910.4741v3 · doi: 10.48550/arxiv.0910.4741 · pith_short_12: OA7ZYHGVWVVR · pith_short_16: OA7ZYHGVWVVRERCZ · pith_short_8: OA7ZYHGV

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/OA7ZYHGVWVVRERCZ5OQYZHRO2M \
  | 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: 703f9c1cd5b56b124459eba18c9e2ed30f2232210ff68c2adb474a5849456580

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1b0a24fe61a53c894b8ec036e3418f86c775ae15fd4c5d4d9557cf051724725",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2009-10-25T14:26:54Z",
    "title_canon_sha256": "4ccb7775fec2760e67ad28fbb1dc4e758708f9f196bedc23241e0ab08c4dc01e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.4741",
    "kind": "arxiv",
    "version": 3
  }
}