Pith Number

pith:YSPRYIUL

pith:2025:YSPRYIULXXKVOUS4LYFXYKBK2W

not attested not anchored not stored refs pending

PrivDPR: Synthetic Graph Publishing with Deep PageRank under Differential Privacy

Haibo Hu, Jianliang Xu, Qingqing Ye, Sen Zhang

arxiv:2501.02354 v1 · 2025-01-04 · cs.DB · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YSPRYIULXXKVOUS4LYFXYKBK2W}

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	2026-07-05T09:57:06.277919Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c49f1c228bbdd557525c5e0b7c282ad5a5c918ff143eadfcb73622e884e49ef4

Aliases

arxiv: 2501.02354 · arxiv_version: 2501.02354v1 · doi: 10.48550/arxiv.2501.02354 · pith_short_12: YSPRYIULXXKV · pith_short_16: YSPRYIULXXKVOUS4 · pith_short_8: YSPRYIUL

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/YSPRYIULXXKVOUS4LYFXYKBK2W \
  | 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: c49f1c228bbdd557525c5e0b7c282ad5a5c918ff143eadfcb73622e884e49ef4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a223b0804ba8b850cc7ab7d712bcdb8d0d303248982c1c7ca004f980fc9401b",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-01-04T18:19:21Z",
    "title_canon_sha256": "0ca7bfc9a74e16154512da34bce29793a9171b757610a9e98f6882cdb2c39388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02354",
    "kind": "arxiv",
    "version": 1
  }
}