Pith Number

pith:KNIPIKBX

pith:2020:KNIPIKBXUIPRKCGNMQL7ADV3ZA

not attested not anchored not stored refs pending

Accelerating Forward and Backward Private Searchable Encryption Using Trusted Execution

Joseph K. Liu, Shangqi Lai, Shi-Feng Sun, Surya Nepal, Viet Vo, Xingliang Yuan

arxiv:2001.03743 v2 · 2020-01-11 · cs.CR · cs.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KNIPIKBXUIPRKCGNMQL7ADV3ZA}

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	2026-07-05T00:54:12.838254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5350f42837a21f1508cd6417f00ebbc8100de1789ef9f369586769cfc1c9eed0

Aliases

arxiv: 2001.03743 · arxiv_version: 2001.03743v2 · doi: 10.48550/arxiv.2001.03743 · pith_short_12: KNIPIKBXUIPR · pith_short_16: KNIPIKBXUIPRKCGN · pith_short_8: KNIPIKBX

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/KNIPIKBXUIPRKCGNMQL7ADV3ZA \
  | 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: 5350f42837a21f1508cd6417f00ebbc8100de1789ef9f369586769cfc1c9eed0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "781777b54801f1e068326e4d6ee822bccbaae188ca6a2525fc75516219d0ccba",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-01-11T12:16:53Z",
    "title_canon_sha256": "fe1cdeea89b6f230c517f3d0b9d71d847a2c9e4a3832851657498db3699d5eff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.03743",
    "kind": "arxiv",
    "version": 2
  }
}