pith. sign in
Pith Number

pith:XEKMILQR

pith:2016:XEKMILQR7SSOJUWKV2DQA7UW5J
not attested not anchored not stored refs pending

Extreme Points of the Local Differential Privacy Polytope

Douglas J. Leith, Naoise Holohan, Oliver Mason

arxiv:1605.05510 v1 · 2016-05-18 · math.CO

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{XEKMILQR7SSOJUWKV2DQA7UW5J}

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 2026-05-18T01:14:34.736143Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b914c42e11fca4e4d2caae87007e96ea784b79052a41aa82fc1799d584f4dfc1

Aliases

arxiv: 1605.05510 · arxiv_version: 1605.05510v1 · doi: 10.48550/arxiv.1605.05510 · pith_short_12: XEKMILQR7SSO · pith_short_16: XEKMILQR7SSOJUWK · pith_short_8: XEKMILQR
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/XEKMILQR7SSOJUWKV2DQA7UW5J \
  | 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: b914c42e11fca4e4d2caae87007e96ea784b79052a41aa82fc1799d584f4dfc1
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "2d91db31d8eb0ce3b38ca11d2e3c54671324f0e7dbea1ca0ec17223f4af6df2b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CO",
    "submitted_at": "2016-05-18T10:47:10Z",
    "title_canon_sha256": "c948299609ae53c3f469eadffe49327073ab5c139a2313dc2128d52f8aa6e4ee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.05510",
    "kind": "arxiv",
    "version": 1
  }
}