Pith Number

pith:KHF4UATQ

pith:2017:KHF4UATQ6C2XW7AMMXEGWISY2M

not attested not anchored not stored refs pending

The Price of Selection in Differential Privacy

Jonathan Ullman, Mitali Bafna

arxiv:1702.02970 v1 · 2017-02-09 · 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{KHF4UATQ6C2XW7AMMXEGWISY2M}

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

1 paper in Pith

CHRONOS: Temporally-Aware Multi-Agent Coordination for Evolving Data Marketplaces

Receipt and verification

First computed	2026-05-18T00:50:58.953557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51cbca0270f0b57b7c0c65c86b2258d32e506db9621e3a7c4d933f85d7e38f32

Aliases

arxiv: 1702.02970 · arxiv_version: 1702.02970v1 · doi: 10.48550/arxiv.1702.02970 · pith_short_12: KHF4UATQ6C2X · pith_short_16: KHF4UATQ6C2XW7AM · pith_short_8: KHF4UATQ

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/KHF4UATQ6C2XW7AMMXEGWISY2M \
  | 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: 51cbca0270f0b57b7c0c65c86b2258d32e506db9621e3a7c4d933f85d7e38f32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50020d67b123bb346e23bb97a7af078c8b57f4148f68fd0692ba266c6e3fdb61",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-02-09T20:11:49Z",
    "title_canon_sha256": "75155b95d793a4f2158dd76c2d8f867c0522deb61a79b35372ba10830862b529"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.02970",
    "kind": "arxiv",
    "version": 1
  }
}