Pith Number

pith:LKP6QW3G

pith:2012:LKP6QW3G5RM3AMQZ3HNQ42ZRGY

not attested not anchored not stored refs pending

An Adaptive Mechanism for Accurate Query Answering under Differential Privacy

Chao Li, Gerome Miklau

arxiv:1202.3807 v1 · 2012-02-16 · 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{LKP6QW3G5RM3AMQZ3HNQ42ZRGY}

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	2026-05-18T04:02:02.738342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9fe85b66ec59b03219d9db0e6b31363585def206494eab798775d80d2c162a

Aliases

arxiv: 1202.3807 · arxiv_version: 1202.3807v1 · doi: 10.48550/arxiv.1202.3807 · pith_short_12: LKP6QW3G5RM3 · pith_short_16: LKP6QW3G5RM3AMQZ · pith_short_8: LKP6QW3G

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/LKP6QW3G5RM3AMQZ3HNQ42ZRGY \
  | 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: 5a9fe85b66ec59b03219d9db0e6b31363585def206494eab798775d80d2c162a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5ceaed413f5fa7027f6936a69a249845f60047981dbfb3f730fbf4db8674775",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2012-02-16T22:00:09Z",
    "title_canon_sha256": "64c612e02d21e3394491e01a8d09595172e6f47fd3fd68c77a620401425f344f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3807",
    "kind": "arxiv",
    "version": 1
  }
}