Pith Number

pith:UUTYLU2J

pith:2023:UUTYLU2JH3APRQHZRSN7PV3MNJ

not attested not anchored not stored refs pending

Pushing the Boundaries of Private, Large-Scale Query Answering

Aleksandra Korolova, Brendan Avent

arxiv:2302.04833 v1 · 2023-02-09 · 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{UUTYLU2JH3APRQHZRSN7PV3MNJ}

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	2026-07-05T05:40:18.958430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a52785d3493ec0f8c0f98c9bf7d76c6a40052073379ac5130e1a4f3eda50c699

Aliases

arxiv: 2302.04833 · arxiv_version: 2302.04833v1 · doi: 10.48550/arxiv.2302.04833 · pith_short_12: UUTYLU2JH3AP · pith_short_16: UUTYLU2JH3APRQHZ · pith_short_8: UUTYLU2J

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/UUTYLU2JH3APRQHZRSN7PV3MNJ \
  | 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: a52785d3493ec0f8c0f98c9bf7d76c6a40052073379ac5130e1a4f3eda50c699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d5e6ac61cfab45ff00ff8736a6c00875bc64af2adef3861502941684da3a1cc",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2023-02-09T18:39:49Z",
    "title_canon_sha256": "37c964fc1400c1f03bcfd0e74b25260f113bdf546ac28cbcd3e785dbc87950ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.04833",
    "kind": "arxiv",
    "version": 1
  }
}