Pith Number

pith:OLJW2GJC

pith:2012:OLJW2GJCLDKP4SB7352YRKYHI4

not attested not anchored not stored refs pending

Discovering Social Circles in Ego Networks

Julian McAuley, Jure Leskovec

arxiv:1210.8182 v3 · 2012-10-30 · 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{OLJW2GJCLDKP4SB7352YRKYHI4}

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	2026-05-18T03:36:47.761525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72d36d192258d4fe483fdf7588ab0747006ed5e34905206dd3540d66129b2170

Aliases

arxiv: 1210.8182 · arxiv_version: 1210.8182v3 · doi: 10.48550/arxiv.1210.8182 · pith_short_12: OLJW2GJCLDKP · pith_short_16: OLJW2GJCLDKP4SB7 · pith_short_8: OLJW2GJC

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/OLJW2GJCLDKP4SB7352YRKYHI4 \
  | 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: 72d36d192258d4fe483fdf7588ab0747006ed5e34905206dd3540d66129b2170

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7286bf867da48d383c1815ff98cfb736f8ece52fcd5a10a0aa4156f7b6e71140",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2012-10-30T21:53:20Z",
    "title_canon_sha256": "d96715c4ab9f5bb53db0dbd2634c3bd6511405f7ef5f2737083eb41e2bc4ae5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.8182",
    "kind": "arxiv",
    "version": 3
  }
}