Pith Number

pith:QPVGAT7H

pith:2023:QPVGAT7HGCGCFWBD2VWKVRFRVH

not attested not anchored not stored refs pending

Differentially Private Histogram, Predecessor, and Set Cardinality under Continual Observation

A. R. Sricharan, Monika Henzinger, Teresa Anna Steiner

arxiv:2306.10428 v1 · 2023-06-17 · cs.DS · 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{QPVGAT7HGCGCFWBD2VWKVRFRVH}

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	2026-07-05T06:21:37.663093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ea604fe7308c22d823d56caac4b1a9eebaff6e2a114aeb300c661fc9e647fe

Aliases

arxiv: 2306.10428 · arxiv_version: 2306.10428v1 · doi: 10.48550/arxiv.2306.10428 · pith_short_12: QPVGAT7HGCGC · pith_short_16: QPVGAT7HGCGCFWBD · pith_short_8: QPVGAT7H

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/QPVGAT7HGCGCFWBD2VWKVRFRVH \
  | 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: 83ea604fe7308c22d823d56caac4b1a9eebaff6e2a114aeb300c661fc9e647fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "076a03607dd3f712339ca05b3ba29099f41178e6dae60edd6535d6b45fac2c84",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-06-17T21:30:21Z",
    "title_canon_sha256": "69d0327f993e93d869aa9b20b69e0c790a87b00055748e2398e555e66689de0e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.10428",
    "kind": "arxiv",
    "version": 1
  }
}