Pith Number

pith:EHEFBNQ7

pith:2022:EHEFBNQ77W6OPG42UHHRADIBYS

not attested not anchored not stored refs pending

Cache Me If You Can: Accuracy-Aware Inference Engine for Differentially Private Data Exploration

Jiaxiang Liu, Matthew Rafuse, Miti Mazmudar, Thomas Humphries, Xi He

arxiv:2211.15732 v1 · 2022-11-28 · cs.CR · 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{EHEFBNQ77W6OPG42UHHRADIBYS}

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	2026-07-05T05:20:17.453661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c850b61ffdbce79b9aa1cf100d01c4a2bac313dab7e0731bcca7c9d5050585

Aliases

arxiv: 2211.15732 · arxiv_version: 2211.15732v1 · doi: 10.48550/arxiv.2211.15732 · pith_short_12: EHEFBNQ77W6O · pith_short_16: EHEFBNQ77W6OPG42 · pith_short_8: EHEFBNQ7

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/EHEFBNQ77W6OPG42UHHRADIBYS \
  | 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: 21c850b61ffdbce79b9aa1cf100d01c4a2bac313dab7e0731bcca7c9d5050585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "195642bd179c5a411feca8624bc06a4e7895ef0a247093812754c72c08a3bd41",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-11-28T19:29:22Z",
    "title_canon_sha256": "0a0c78efca2b2de0e4bdadb68ad8237598b7d70dcda5755e0236997ad2482759"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.15732",
    "kind": "arxiv",
    "version": 1
  }
}