Pith Number

pith:LSNESN4J

pith:2025:LSNESN4JMVI6T7KV4Z54OQY7WR

not attested not anchored not stored refs pending

Common Neighborhood Estimation over Bipartite Graphs under Local Differential Privacy

Kai Wang, Wenjie Zhang, Xuemin Lin, Ying Zhang, Yizhang He

arxiv:2502.01904 v1 · 2025-02-04 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSNESN4JMVI6T7KV4Z54OQY7WR}

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	2026-07-05T10:09:20.984768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c9a4937896551e9fd55e67bc7431fb47a59172391549e5923608ded986f15cc

Aliases

arxiv: 2502.01904 · arxiv_version: 2502.01904v1 · doi: 10.48550/arxiv.2502.01904 · pith_short_12: LSNESN4JMVI6 · pith_short_16: LSNESN4JMVI6T7KV · pith_short_8: LSNESN4J

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/LSNESN4JMVI6T7KV4Z54OQY7WR \
  | 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: 5c9a4937896551e9fd55e67bc7431fb47a59172391549e5923608ded986f15cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "867d3419639e137bab6f10a70f344566d4d4c5cc06b1fe41d31f6e54910f1f6f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-02-04T00:33:18Z",
    "title_canon_sha256": "099e076fed01dfb94a44a208e2d4b0cd66c7aab98901066f5d4fabedbb11f084"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.01904",
    "kind": "arxiv",
    "version": 1
  }
}