Pith Number

pith:LOTB7RTC

pith:2025:LOTB7RTCT22Z6WIJ2LQ56UGWGU

not attested not anchored not stored refs pending

Communication Efficient Multiparty Private Set Intersection from Multi-Point Sequential OPRF

Cong Li, Dian Zhang, Hao He, Ming Yao, Wanwan Wang, Wu Xin, Xinyu Feng, Yukun Wang

arxiv:2506.00566 v1 · 2025-05-31 · 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{LOTB7RTCT22Z6WIJ2LQ56UGWGU}

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	2026-07-05T11:13:37.012392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ba61fc6629eb59f5909d2e1df50d6350e596f744a3ee7bc54aa5ce4d243e532

Aliases

arxiv: 2506.00566 · arxiv_version: 2506.00566v1 · doi: 10.48550/arxiv.2506.00566 · pith_short_12: LOTB7RTCT22Z · pith_short_16: LOTB7RTCT22Z6WIJ · pith_short_8: LOTB7RTC

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/LOTB7RTCT22Z6WIJ2LQ56UGWGU \
  | 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: 5ba61fc6629eb59f5909d2e1df50d6350e596f744a3ee7bc54aa5ce4d243e532

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1831ff118a8b6ccbce14cb980146be2f9c644603ca51e9db5d02c3503bd5a185",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-05-31T13:50:40Z",
    "title_canon_sha256": "267d794a8e5e3cb792b91f65ef905b968db49537f8ae21d8e83abd6c6bf7538d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00566",
    "kind": "arxiv",
    "version": 1
  }
}