Pith Number

pith:ZDUCQOUQ

pith:2013:ZDUCQOUQLPDMIKWYV5GQANNDWX

not attested not anchored not stored refs pending

A surrogate for networks -- How scale-free is my scale-free network?

Kevin Judd, Michael Small, Thomas Stemler

arxiv:1306.4064 v1 · 2013-06-18 · physics.soc-ph · cs.SI · nlin.AO · 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{ZDUCQOUQLPDMIKWYV5GQANNDWX}

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	2026-05-18T03:20:44.507131Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8e8283a905bc6c42ad8af4d0035a3b5f1df6d848d759774acbe5fecd79217c6

Aliases

arxiv: 1306.4064 · arxiv_version: 1306.4064v1 · doi: 10.48550/arxiv.1306.4064 · pith_short_12: ZDUCQOUQLPDM · pith_short_16: ZDUCQOUQLPDMIKWY · pith_short_8: ZDUCQOUQ

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/ZDUCQOUQLPDMIKWYV5GQANNDWX \
  | 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: c8e8283a905bc6c42ad8af4d0035a3b5f1df6d848d759774acbe5fecd79217c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6638273b4d9f0e5222ca61b202f132f10e5508e91ae506ae36d857086daf91b",
    "cross_cats_sorted": [
      "cs.SI",
      "nlin.AO",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-06-18T03:18:39Z",
    "title_canon_sha256": "97139805d4651390dec3833c266f907c1dc74a4f31993e27b97438c78cb7d418"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.4064",
    "kind": "arxiv",
    "version": 1
  }
}