Pith Number

pith:KNONDGG5

pith:2013:KNONDGG5QQFPVPYKPBXLUTWWJ7

not attested not anchored not stored refs pending

Membership in social networks and the application in information filtering

An Zeng, Ming-Sheng Shang, Wei Zeng, Yi-Cheng Zhang

arxiv:1308.3059 v1 · 2013-08-14 · cs.IR · 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{KNONDGG5QQFPVPYKPBXLUTWWJ7}

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	2026-05-18T01:48:15.635901Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

535cd198dd840afabf0a786eba4ed64ff407777ae6907aa40d79a6da584f1b0e

Aliases

arxiv: 1308.3059 · arxiv_version: 1308.3059v1 · doi: 10.48550/arxiv.1308.3059 · pith_short_12: KNONDGG5QQFP · pith_short_16: KNONDGG5QQFPVPYK · pith_short_8: KNONDGG5

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/KNONDGG5QQFPVPYKPBXLUTWWJ7 \
  | 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: 535cd198dd840afabf0a786eba4ed64ff407777ae6907aa40d79a6da584f1b0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0994e20d904033c991602ebfc0a2a272a19c72e371b5f9524a40902e4ffff715",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2013-08-14T08:29:34Z",
    "title_canon_sha256": "7d9ba4e6e9e2d1d941810caad371a8e30890e3185673a36ec165a3b4ea1ee088"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.3059",
    "kind": "arxiv",
    "version": 1
  }
}