Pith Number

pith:5DC5OARZ

pith:2013:5DC5OARZLFH6OJY2Z4VS7PZLT5

not attested not anchored not stored refs pending

Social and place-focused communities in location-based online social networks

Anastasios Noulas, Cecilia Mascolo, Chlo\"e Brown, Salvatore Scellato, Vincenzo Nicosia

arxiv:1303.6460 v2 · 2013-03-26 · physics.soc-ph · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5DC5OARZLFH6OJY2Z4VS7PZLT5}

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	2026-05-18T03:19:34.817650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8c5d70239594fe7271acf2b2fbf2b9f772e8a3cfd3545ea9119abafe4fec5dc

Aliases

arxiv: 1303.6460 · arxiv_version: 1303.6460v2 · doi: 10.48550/arxiv.1303.6460 · pith_short_12: 5DC5OARZLFH6 · pith_short_16: 5DC5OARZLFH6OJY2 · pith_short_8: 5DC5OARZ

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/5DC5OARZLFH6OJY2Z4VS7PZLT5 \
  | 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: e8c5d70239594fe7271acf2b2fbf2b9f772e8a3cfd3545ea9119abafe4fec5dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c79da317d1a5689107f2529afba8d418ba8dbe0b08dcebd7515d621e3770c35a",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2013-03-26T12:49:03Z",
    "title_canon_sha256": "ca7212aa02afe30124d5e7191d9d722048a0402b03e5f1e987e5ea4fe66575ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.6460",
    "kind": "arxiv",
    "version": 2
  }
}