Pith Number

pith:QD5KXP7A

pith:2011:QD5KXP7AYET4PRG24IRRZZBXX4

not attested not anchored not stored refs pending

Uncovering Social Network Sybils in the Wild

Ben Y. Zhao, Christo Wilson, Tingting Gao, Xiao Wang, Yafei Dai, Zhi Yang

arxiv:1106.5321 v1 · 2011-06-27 · 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{QD5KXP7AYET4PRG24IRRZZBXX4}

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	2026-05-18T02:21:43.643257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80faabbfe0c127c7c4dae2231ce437bf12338a3dcb62c9f3129724ca32014cd2

Aliases

arxiv: 1106.5321 · arxiv_version: 1106.5321v1 · doi: 10.48550/arxiv.1106.5321 · pith_short_12: QD5KXP7AYET4 · pith_short_16: QD5KXP7AYET4PRG2 · pith_short_8: QD5KXP7A

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/QD5KXP7AYET4PRG24IRRZZBXX4 \
  | 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: 80faabbfe0c127c7c4dae2231ce437bf12338a3dcb62c9f3129724ca32014cd2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef0e6f0e561f7fd334f0971b4fd7d17d8bb150871f10ab4495bf84e22727b015",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2011-06-27T07:44:20Z",
    "title_canon_sha256": "d0379a11b115c4e3a746fe885d7f6a1770eb54fdd3fb9e1dcca3c69fa74343f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.5321",
    "kind": "arxiv",
    "version": 1
  }
}