Pith Number

pith:XVUHE46J

pith:2013:XVUHE46JJ3CVVUIXL4XDD6CCRS

not attested not anchored not stored refs pending

Distinguishing Topical and Social Groups Based on Common Identity and Bond Theory

Alejandro Jaimes, Luca Maria Aiello, Przemyslaw A. Grabowicz, V\'ictor M. Egu\'iluz

arxiv:1309.2199 v1 · 2013-09-09 · cs.SI · cs.CY · 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{XVUHE46JJ3CVVUIXL4XDD6CCRS}

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	2026-05-18T03:13:46.952113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd687273c94ec55ad1175f2e31f8428c92f26ffb612dc86fe2bcb6d9c2f5cb6f

Aliases

arxiv: 1309.2199 · arxiv_version: 1309.2199v1 · doi: 10.48550/arxiv.1309.2199 · pith_short_12: XVUHE46JJ3CV · pith_short_16: XVUHE46JJ3CVVUIX · pith_short_8: XVUHE46J

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/XVUHE46JJ3CVVUIXL4XDD6CCRS \
  | 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: bd687273c94ec55ad1175f2e31f8428c92f26ffb612dc86fe2bcb6d9c2f5cb6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa7e568ba3989fc556604de060356db15e6aa7ca5877ab80dbc865bf08bdeb7",
    "cross_cats_sorted": [
      "cs.CY",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2013-09-09T15:47:00Z",
    "title_canon_sha256": "9633205e908d09d2a41a57f40a3018b7e7495556ba072813a928f734a41c8106"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2199",
    "kind": "arxiv",
    "version": 1
  }
}