Pith Number

pith:E2X6VQKT

pith:2014:E2X6VQKTPFLX7QUZXOD72DI3LF

not attested not anchored not stored refs pending

Verifiable Privacy-Preserving Member and Order Queries on a List

Esha Ghosh, Olga Ohrimenko, Roberto Tamassia

arxiv:1405.0962 v2 · 2014-05-05 · 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{E2X6VQKTPFLX7QUZXOD72DI3LF}

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	2026-05-18T02:44:56.370402Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26afeac15379577fc299bb87fd0d1b5961d062b78cd1f8de5c773142993283a6

Aliases

arxiv: 1405.0962 · arxiv_version: 1405.0962v2 · doi: 10.48550/arxiv.1405.0962 · pith_short_12: E2X6VQKTPFLX · pith_short_16: E2X6VQKTPFLX7QUZ · pith_short_8: E2X6VQKT

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/E2X6VQKTPFLX7QUZXOD72DI3LF \
  | 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: 26afeac15379577fc299bb87fd0d1b5961d062b78cd1f8de5c773142993283a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a84a4c8f405031079204b1a8c32027be6ecda82e84be6cc598b42ee3212591",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2014-05-05T16:53:51Z",
    "title_canon_sha256": "850dd9dd89ce6223beaefff28eb8b861bc40d78e6406d198c7448c9321cc5b10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0962",
    "kind": "arxiv",
    "version": 2
  }
}