Pith Number

pith:X2QDQAS2

pith:2023:X2QDQAS2U246VLSL45W2OLZ2PL

not attested not anchored not stored refs pending

Is Facebook regionally a small world network?

Giovanna Maria Dimitri

arxiv:2301.04916 v1 · 2023-01-12 · 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{X2QDQAS2U246VLSL45W2OLZ2PL}

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	2026-07-05T05:32:37.736148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bea038025aa6b9eaae4be76da72f3a7ad27cf5995f8d280ae966cab109f9757e

Aliases

arxiv: 2301.04916 · arxiv_version: 2301.04916v1 · doi: 10.48550/arxiv.2301.04916 · pith_short_12: X2QDQAS2U246 · pith_short_16: X2QDQAS2U246VLSL · pith_short_8: X2QDQAS2

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/X2QDQAS2U246VLSL45W2OLZ2PL \
  | 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: bea038025aa6b9eaae4be76da72f3a7ad27cf5995f8d280ae966cab109f9757e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "82c3e650c961344883a9543c08d10b10d5c9940dc6525e4b3320e108a73e82f5",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2023-01-12T10:23:28Z",
    "title_canon_sha256": "a0c052eb39cbb27afec17313557040c07b7d011fb4f077d952a013bd35659ac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.04916",
    "kind": "arxiv",
    "version": 1
  }
}