pith. sign in
Pith Number

pith:JFBB7TY4

pith:2011:JFBB7TY4JDF2IPV77VFSNBRURV
not attested not anchored not stored refs pending

Differentially Private Search Log Sanitization with Optimal Output Utility

Haibing Lu, Jaideep Vaidya, Mingrui Wu, Yuan Hong

arxiv:1108.0186 v3 · 2011-07-31 · cs.DB

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{JFBB7TY4JDF2IPV77VFSNBRURV}

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 2026-05-18T02:21:42.541903Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

49421fcf1c48cba43ebffd4b2686348d73d408f821bc0699c908a11cd65f8710

Aliases

arxiv: 1108.0186 · arxiv_version: 1108.0186v3 · doi: 10.48550/arxiv.1108.0186 · pith_short_12: JFBB7TY4JDF2 · pith_short_16: JFBB7TY4JDF2IPV7 · pith_short_8: JFBB7TY4
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/JFBB7TY4JDF2IPV77VFSNBRURV \
  | 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: 49421fcf1c48cba43ebffd4b2686348d73d408f821bc0699c908a11cd65f8710
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "6ad3f6aa103914bd27308680480c5fc30b96f46cb30b917aaabcbfa177d548a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2011-07-31T15:55:48Z",
    "title_canon_sha256": "5b31cadcf99f6b8d29d4941182f00c25275db23011984b6cec526a22cf871b2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.0186",
    "kind": "arxiv",
    "version": 3
  }
}