Pith Number

pith:AJCKPZMM

pith:2024:AJCKPZMMSQ7TABFTVDZ3MQTS4R

not attested not anchored not stored refs pending

Qrlew: Rewriting SQL into Differentially Private SQL

Nicolas Grislain, Paul Roussel, Victoria de Sainte Agathe

arxiv:2401.06273 v1 · 2024-01-11 · cs.DB · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AJCKPZMMSQ7TABFTVDZ3MQTS4R}

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.

Cited by

2 papers in Pith

DPSQL+: A Differentially Private SQL Library with a Minimum Frequency Rule

CityOS: Privacy Architecture for Urban Sensing

Receipt and verification

First computed	2026-07-05T07:32:48.194347Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0244a7e58c943f3004b3a8f3b64272e450c088f5c0b4ad3e170e0d1f06453571

Aliases

arxiv: 2401.06273 · arxiv_version: 2401.06273v1 · doi: 10.48550/arxiv.2401.06273 · pith_short_12: AJCKPZMMSQ7T · pith_short_16: AJCKPZMMSQ7TABFT · pith_short_8: AJCKPZMM

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/AJCKPZMMSQ7TABFTVDZ3MQTS4R \
  | 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: 0244a7e58c943f3004b3a8f3b64272e450c088f5c0b4ad3e170e0d1f06453571

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68268a738195c51a347ab48415894d03a51be9d2fe9f166708efcc23cbed5982",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-01-11T22:01:35Z",
    "title_canon_sha256": "f29ca0506f9dd2922df1328c092ed91c55f7d42330a6eec9ffe26100bc18f6eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.06273",
    "kind": "arxiv",
    "version": 1
  }
}