Pith Number

pith:Z67ZB6X7

pith:2018:Z67ZB6X7SM3TVZOQG3QBZELX4E

not attested not anchored not stored refs pending

Quantum secure two party computation for set intersection with rational players

Arpita Maitra

arxiv:1801.08319 v2 · 2018-01-25 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Z67ZB6X7SM3TVZOQG3QBZELX4E}

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	2026-05-18T00:12:13.910279Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfbf90faff93373ae5d036e01c9177e10368a8c10795888641b1c729ba80e680

Aliases

arxiv: 1801.08319 · arxiv_version: 1801.08319v2 · doi: 10.48550/arxiv.1801.08319 · pith_short_12: Z67ZB6X7SM3T · pith_short_16: Z67ZB6X7SM3TVZOQ · pith_short_8: Z67ZB6X7

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/Z67ZB6X7SM3TVZOQG3QBZELX4E \
  | 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: cfbf90faff93373ae5d036e01c9177e10368a8c10795888641b1c729ba80e680

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69afd4ef1864fa22b4648af3788583941e0eb64a29af82c05b4ae6bd868499a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-01-25T09:13:51Z",
    "title_canon_sha256": "010b686115f31a670143dd96e06fe0b25487b26129c6fccade659ccd71475a10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08319",
    "kind": "arxiv",
    "version": 2
  }
}