Pith Number

pith:V3EH5D4U

pith:2012:V3EH5D4U3D7UORDBXNIWXCXC7Q

not attested not anchored not stored refs pending

A universal assortativity measure for network analysis

Guo-Qiang Zhang, Guo-Qing Zhang, Su-Qi Cheng

arxiv:1212.6456 v1 · 2012-12-28 · physics.soc-ph · cs.SI · 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{V3EH5D4U3D7UORDBXNIWXCXC7Q}

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.

Cited by

1 paper in Pith

Geographic Patterns in I2P Peer Selection: An Empirical Network Topology Analysis

Receipt and verification

First computed	2026-05-18T03:37:39.682088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aec87e8f94d8ff474461bb516b8ae2fc2541a22c4c94b21e8b7b9231886265ed

Aliases

arxiv: 1212.6456 · arxiv_version: 1212.6456v1 · doi: 10.48550/arxiv.1212.6456 · pith_short_12: V3EH5D4U3D7U · pith_short_16: V3EH5D4U3D7UORDB · pith_short_8: V3EH5D4U

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/V3EH5D4U3D7UORDBXNIWXCXC7Q \
  | 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: aec87e8f94d8ff474461bb516b8ae2fc2541a22c4c94b21e8b7b9231886265ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c65b313581a347d505130f5272696c162d881542085e9680fede593f20fae97b",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-12-28T02:44:59Z",
    "title_canon_sha256": "cb3b446c08ee15be41920c22c9303156125722a0797ac7b9a34d51769d413a98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.6456",
    "kind": "arxiv",
    "version": 1
  }
}