Pith Number

pith:KUL3GDY6

pith:2014:KUL3GDY6DYGBXKILGUHS62EEJ3

not attested not anchored not stored refs pending

Friend Inspector: A Serious Game to Enhance Privacy Awareness in Social Networks

Alexandra Cetto, Christian Richthammer, Christian Roth, G\"unther Pernul, Johannes S\"anger, Michael Netter, Moritz Riesner

arxiv:1402.5878 v1 · 2014-02-20 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUL3GDY6DYGBXKILGUHS62EEJ3}

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	2026-05-18T02:58:13.364743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5517b30f1e1e0c1ba90b350f2f68844ed90bfa414e81f567785dbef4811331b3

Aliases

arxiv: 1402.5878 · arxiv_version: 1402.5878v1 · doi: 10.48550/arxiv.1402.5878 · pith_short_12: KUL3GDY6DYGB · pith_short_16: KUL3GDY6DYGBXKIL · pith_short_8: KUL3GDY6

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/KUL3GDY6DYGBXKILGUHS62EEJ3 \
  | 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: 5517b30f1e1e0c1ba90b350f2f68844ed90bfa414e81f567785dbef4811331b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "312f443ce5beb68a66ce337935a2338e9e542c9307935294d1fe8881750ad3c2",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2014-02-20T15:26:15Z",
    "title_canon_sha256": "2c5c6946d1a8077e104d0d630912af88bb70fcf2e7d8e934eddb187e4e51b28f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5878",
    "kind": "arxiv",
    "version": 1
  }
}