Pith Number

pith:3F75H5TO

pith:2015:3F75H5TOOKXEQNPV45FCWXF2EN

not attested not anchored not stored refs pending

Sampling promotes community structure in social and information networks

Gregor Weiss, Lovro \v{S}ubelj, Marko Bajec, Neli Blagus

arxiv:1504.03097 v1 · 2015-04-13 · cs.SI · physics.data-an · 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{3F75H5TOOKXEQNPV45FCWXF2EN}

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	2026-05-18T02:18:59.221582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d97fd3f66e72ae4835f5e74a2b5cba23679b032a1c10a915517efac5b3dab89a

Aliases

arxiv: 1504.03097 · arxiv_version: 1504.03097v1 · doi: 10.48550/arxiv.1504.03097 · pith_short_12: 3F75H5TOOKXE · pith_short_16: 3F75H5TOOKXEQNPV · pith_short_8: 3F75H5TO

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/3F75H5TOOKXEQNPV45FCWXF2EN \
  | 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: d97fd3f66e72ae4835f5e74a2b5cba23679b032a1c10a915517efac5b3dab89a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fac03b0248ec62bb5bc396377e71da94bc3283d405dced2a5567675109f7439",
    "cross_cats_sorted": [
      "physics.data-an",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2015-04-13T08:37:34Z",
    "title_canon_sha256": "9311319ef17c6e1efb0893e2ff98b9133d7da0a9b36393c97669834cdb705799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.03097",
    "kind": "arxiv",
    "version": 1
  }
}