Pith Number

pith:HWR7C2L5

pith:2007:HWR7C2L5EXZU4XT2XO7CV3YMWC

not attested not anchored not stored refs pending

Community Detecting By Signaling on Complex Networks

Menghui Li, Peng Zhang, Yanqing Hu, Ying Fan, Zengru Di

arxiv:0710.5441 v1 · 2007-10-29 · physics.soc-ph · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HWR7C2L5EXZU4XT2XO7CV3YMWC}

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	2026-05-18T03:24:51.116943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3da3f1697d25f34e5e7abbbe2aef0cb095ccc51dccacf72c31734e0135d8f73c

Aliases

arxiv: 0710.5441 · arxiv_version: 0710.5441v1 · doi: 10.48550/arxiv.0710.5441 · pith_short_12: HWR7C2L5EXZU · pith_short_16: HWR7C2L5EXZU4XT2 · pith_short_8: HWR7C2L5

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/HWR7C2L5EXZU4XT2XO7CV3YMWC \
  | 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: 3da3f1697d25f34e5e7abbbe2aef0cb095ccc51dccacf72c31734e0135d8f73c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ae1dfc137cf4bf12af6d64bb6c307e34f33fa6354317454819d0eed1ca5b563",
    "cross_cats_sorted": [
      "physics.data-an"
    ],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2007-10-29T14:29:58Z",
    "title_canon_sha256": "3397423f0a80d9430798972c0f1b55adecfaf63a3a60b456335abdee3d5da361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5441",
    "kind": "arxiv",
    "version": 1
  }
}