Pith Number

pith:TN7RMEAE

pith:2011:TN7RMEAEIJLWGSNLFPHIRNI63S

not attested not anchored not stored refs pending

Degree and connectivity of the Internet's scale-free topology

Jianping Yu, Lianming Zhang, Xiangsheng Wu, Xiaoheng Deng

arxiv:1101.4285 v3 · 2011-01-22 · cs.NI · cs.SI · 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{TN7RMEAEIJLWGSNLFPHIRNI63S}

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	2026-05-18T04:20:50.961270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b7f16100442576349ab2bce88b51edc98a4d059e0672178f4f5060ec3839300

Aliases

arxiv: 1101.4285 · arxiv_version: 1101.4285v3 · doi: 10.48550/arxiv.1101.4285 · pith_short_12: TN7RMEAEIJLW · pith_short_16: TN7RMEAEIJLWGSNL · pith_short_8: TN7RMEAE

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/TN7RMEAEIJLWGSNLFPHIRNI63S \
  | 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: 9b7f16100442576349ab2bce88b51edc98a4d059e0672178f4f5060ec3839300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f7db9fe574c3748df4dd76b19e742dcd1910042f331a1f6e298bc8b9b642728",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2011-01-22T13:02:24Z",
    "title_canon_sha256": "2c2d484d085e54d5644e9a47d67afc17c18038960c4dc2b0c3d5c0c1167da93f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1101.4285",
    "kind": "arxiv",
    "version": 3
  }
}