Pith Number

pith:WT47T5QW

pith:2019:WT47T5QW2O5CV2MSTVZZ7EPJ7I

not attested not anchored not stored refs pending

Classical Information Theory of Networks

Dmitri Krioukov, Filippo Radicchi, Ginestra Bianconi, Harrison Hartle

arxiv:1908.03811 v4 · 2019-08-10 · physics.soc-ph · cond-mat.dis-nn · cond-mat.stat-mech · cs.SI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WT47T5QW2O5CV2MSTVZZ7EPJ7I}

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	2026-07-05T01:16:39.948351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b4f9f9f616d3ba2ae9929d739f91e9fa3185270e1ce2afe4a91fcfed354cdf9e

Aliases

arxiv: 1908.03811 · arxiv_version: 1908.03811v4 · doi: 10.48550/arxiv.1908.03811 · pith_short_12: WT47T5QW2O5C · pith_short_16: WT47T5QW2O5CV2MS · pith_short_8: WT47T5QW

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/WT47T5QW2O5CV2MSTVZZ7EPJ7I \
  | 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: b4f9f9f616d3ba2ae9929d739f91e9fa3185270e1ce2afe4a91fcfed354cdf9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e8907ca59550f5d9862c49bbad3e84a09ff7591d6f347b44446fa7b814b7a56",
    "cross_cats_sorted": [
      "cond-mat.dis-nn",
      "cond-mat.stat-mech",
      "cs.SI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2019-08-10T21:35:23Z",
    "title_canon_sha256": "8912881d2f8d9b34313faaa56892c7797bf6e40ec4fd0e7087801c362f6b34ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.03811",
    "kind": "arxiv",
    "version": 4
  }
}