Pith Number

pith:5ZMAERBG

pith:2017:5ZMAERBGVQD4LKRFMKPEGYGWCC

not attested not anchored not stored refs pending

Efficient Dynamic Searchable Encryption with Forward Privacy

Alptekin K\"up\c{c}\"u, Charalampos Papamanthou, David Evans, Mohammad Etemad

arxiv:1710.00208 v1 · 2017-09-30 · 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{5ZMAERBGVQD4LKRFMKPEGYGWCC}

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	2026-05-18T00:33:55.550943Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee58024426ac07c5aa25629e4360d610aeaf17992e2849474e000dbc4eb4025b

Aliases

arxiv: 1710.00208 · arxiv_version: 1710.00208v1 · doi: 10.48550/arxiv.1710.00208 · pith_short_12: 5ZMAERBGVQD4 · pith_short_16: 5ZMAERBGVQD4LKRF · pith_short_8: 5ZMAERBG

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/5ZMAERBGVQD4LKRFMKPEGYGWCC \
  | 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: ee58024426ac07c5aa25629e4360d610aeaf17992e2849474e000dbc4eb4025b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1374e2515459446e16fecc99e22332e0553641aa4c3f2ca83fbc24ef87262dfe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-09-30T14:45:06Z",
    "title_canon_sha256": "3d86c6203dde7ed93df8a90cd6fb59c05e55354e2ee18a74e86c2a0672506e9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00208",
    "kind": "arxiv",
    "version": 1
  }
}