Pith Number

pith:LKIA7MGE

pith:2019:LKIA7MGEVDK2G5TQN3OC6UMA2U

not attested not anchored not stored refs pending

Differentially-Private Two-Party Egocentric Betweenness Centrality

Benjamin I. P. Rubinstein, Leyla Roohi, Vanessa Teague

arxiv:1901.05562 v1 · 2019-01-16 · cs.CR · cs.LG · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKIA7MGEVDK2G5TQN3OC6UMA2U}

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	2026-05-17T23:55:35.070357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a900fb0c4a8d5a376706edc2f5180d528a00f36f7990dcc9aa4287aa8ccc650

Aliases

arxiv: 1901.05562 · arxiv_version: 1901.05562v1 · doi: 10.48550/arxiv.1901.05562 · pith_short_12: LKIA7MGEVDK2 · pith_short_16: LKIA7MGEVDK2G5TQ · pith_short_8: LKIA7MGE

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/LKIA7MGEVDK2G5TQN3OC6UMA2U \
  | 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: 5a900fb0c4a8d5a376706edc2f5180d528a00f36f7990dcc9aa4287aa8ccc650

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "218c4b2db28ed68542af0a05d13a80e5b395b0db3a610e73d400b14633ab04e2",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-01-16T23:45:50Z",
    "title_canon_sha256": "cbd2cb665839e1567ddfddd4306b16098a9c352f0e348552713984f042da4947"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.05562",
    "kind": "arxiv",
    "version": 1
  }
}