Pith Number

pith:LFPZC53Z

pith:2013:LFPZC53Z25IP5MAAZ4DEWQ4PGJ

not attested not anchored not stored refs pending

Time Development of Early Social Networks: Link analysis and group dynamics

Ian G. Bearden, Jesper Bruun

arxiv:1308.4259 v1 · 2013-08-20 · physics.soc-ph · cs.SI · physics.ed-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{LFPZC53Z25IP5MAAZ4DEWQ4PGJ}

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	2026-05-18T03:15:33.326550Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

595f917779d750feb000cf064b438f324089883fa91135aa7389f1a3d640cdc3

Aliases

arxiv: 1308.4259 · arxiv_version: 1308.4259v1 · doi: 10.48550/arxiv.1308.4259 · pith_short_12: LFPZC53Z25IP · pith_short_16: LFPZC53Z25IP5MAA · pith_short_8: LFPZC53Z

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/LFPZC53Z25IP5MAAZ4DEWQ4PGJ \
  | 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: 595f917779d750feb000cf064b438f324089883fa91135aa7389f1a3d640cdc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f5c5a8c791817e0e502ecc99fc619ea08919a5ffda87cc3115f6e2076a997d6",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.ed-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-08-20T08:59:05Z",
    "title_canon_sha256": "f3716d1281df9471e91dc079a98885bd6859aa330f808f045f8b9f6fd99278d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4259",
    "kind": "arxiv",
    "version": 1
  }
}