Pith Number

pith:VFB4ZMAM

pith:2022:VFB4ZMAM5TNMMGSUVHMJN4SRIN

not attested not anchored not stored refs pending

Non-interactive Multi-client Searchable Symmetric Encryption with Small Client Storage

Chang Xu, Chuan Zhang, Hanqi Zhang, Liehuang Zhu, Rongxing Lu, Yunguo Guan

arxiv:2212.02859 v1 · 2022-12-06 · 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{VFB4ZMAM5TNMMGSUVHMJN4SRIN}

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	2026-07-05T05:22:35.163241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a943ccb00cecdac61a54a9d896f2514348e94a151edd72eaf7667d06b70f4b4f

Aliases

arxiv: 2212.02859 · arxiv_version: 2212.02859v1 · doi: 10.48550/arxiv.2212.02859 · pith_short_12: VFB4ZMAM5TNM · pith_short_16: VFB4ZMAM5TNMMGSU · pith_short_8: VFB4ZMAM

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/VFB4ZMAM5TNMMGSUVHMJN4SRIN \
  | 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: a943ccb00cecdac61a54a9d896f2514348e94a151edd72eaf7667d06b70f4b4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "824e2bbdd72d9d10a8ebc8350fcde06702a8db6bfe1503987fe8b2e7c6aba5fb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2022-12-06T10:04:16Z",
    "title_canon_sha256": "eb57b235a9e38a2ce525a2c03ab61995b3386bdd081a085a67fb6f9dc855f585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.02859",
    "kind": "arxiv",
    "version": 1
  }
}