Pith Number

pith:RIKUPNCE

pith:2018:RIKUPNCEYUW4RJDJ4324KN36QE

not attested not anchored not stored refs pending

Server-Aided Revocable Predicate Encryption: Formalization and Lattice-Based Instantiation

Huaxiong Wang, Juanyang Zhang, Khoa Nguyen, San Ling

arxiv:1801.07844 v1 · 2018-01-24 · 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{RIKUPNCEYUW4RJDJ4324KN36QE}

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	2026-05-18T00:25:10.717840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a1547b444c52dc8a469e6f5c5377e81368d3d74453cd91ffd7dc0571fdb7afe

Aliases

arxiv: 1801.07844 · arxiv_version: 1801.07844v1 · doi: 10.48550/arxiv.1801.07844 · pith_short_12: RIKUPNCEYUW4 · pith_short_16: RIKUPNCEYUW4RJDJ · pith_short_8: RIKUPNCE

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/RIKUPNCEYUW4RJDJ4324KN36QE \
  | 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: 8a1547b444c52dc8a469e6f5c5377e81368d3d74453cd91ffd7dc0571fdb7afe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "808921e5714eb45eaebad5d396a6dfbd53b7d1b05ee955eeffe00d4bfbb10f18",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-24T02:48:50Z",
    "title_canon_sha256": "d2c6df7df7d648f8896d540de52345cb5e0136eade1dc74c7b0d7c0147f03450"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.07844",
    "kind": "arxiv",
    "version": 1
  }
}