Pith Number

pith:C6X6YZLL

pith:2024:C6X6YZLL3VIM6XQGHYTX524MF3

not attested not anchored not stored refs pending

Numerical Estimation of Spatial Distributions under Differential Privacy

Lei Chen, Leilei Du, Libin Zheng, Peng Cheng, Wangze Ni, Wei Xi, Xiang Lian

arxiv:2412.06541 v2 · 2024-12-09 · 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{C6X6YZLL3VIM6XQGHYTX524MF3}

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	2026-07-05T09:47:37.927391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17afec656bdd50cf5e063e277eeb8c2eef62c6dad0fe7d5f58239273dcdaa618

Aliases

arxiv: 2412.06541 · arxiv_version: 2412.06541v2 · doi: 10.48550/arxiv.2412.06541 · pith_short_12: C6X6YZLL3VIM · pith_short_16: C6X6YZLL3VIM6XQG · pith_short_8: C6X6YZLL

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/C6X6YZLL3VIM6XQGHYTX524MF3 \
  | 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: 17afec656bdd50cf5e063e277eeb8c2eef62c6dad0fe7d5f58239273dcdaa618

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31d3298190bbfc0c3246868a05f68a207d004b1b5baee79e56704ce349f9b25a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-12-09T14:53:57Z",
    "title_canon_sha256": "4f7b0381f8212b8071326641329ac3f3747d8170778d51841bd7076f18a26c75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.06541",
    "kind": "arxiv",
    "version": 2
  }
}