Pith Number

pith:BONZ4XGF

pith:2009:BONZ4XGFBVDM6HVE5YUJHBIRG2

not attested not anchored not stored refs pending

Towards Plugging Privacy Leaks in Domain Name System

Gene Tsudik, Yanbin Lu

arxiv:0910.2472 v3 · 2009-10-13 · 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{BONZ4XGFBVDM6HVE5YUJHBIRG2}

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

Collusion Resistant DNS With Private Information Retrieval

Receipt and verification

First computed	2026-05-18T02:24:46.824073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b9b9e5cc50d46cf1ea4ee2893851136b194e1ea36a3344b5704427d4608f863

Aliases

arxiv: 0910.2472 · arxiv_version: 0910.2472v3 · doi: 10.48550/arxiv.0910.2472 · pith_short_12: BONZ4XGFBVDM · pith_short_16: BONZ4XGFBVDM6HVE · pith_short_8: BONZ4XGF

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/BONZ4XGFBVDM6HVE5YUJHBIRG2 \
  | 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: 0b9b9e5cc50d46cf1ea4ee2893851136b194e1ea36a3344b5704427d4608f863

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c684086d71f92decde857019f9da6c3899fdba247f5f3d4eb81fc9010745060b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2009-10-13T21:09:33Z",
    "title_canon_sha256": "42075fb44cd966c5884eba592f09a72d9d514bbfaa02b8100b125ba3c8c915d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.2472",
    "kind": "arxiv",
    "version": 3
  }
}