Pith Number

pith:QOXFOG2B

pith:2010:QOXFOG2BFXPFBLVD54T7JJNOSW

not attested not anchored not stored refs pending

A Framework For Fully-Simulatable $h$-Out-Of-$n$ Oblivious Transfer

Bing Zeng, Chingfang Hsu, Xueming Tang

arxiv:1005.0043 v3 · 2010-05-01 · 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{QOXFOG2BFXPFBLVD54T7JJNOSW}

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	2026-05-18T04:25:13.282363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83ae571b412dde50aea3ef27f4a5ae95906691cc6f0d5cf08f9acfe573462acb

Aliases

arxiv: 1005.0043 · arxiv_version: 1005.0043v3 · doi: 10.48550/arxiv.1005.0043 · pith_short_12: QOXFOG2BFXPF · pith_short_16: QOXFOG2BFXPFBLVD · pith_short_8: QOXFOG2B

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/QOXFOG2BFXPFBLVD54T7JJNOSW \
  | 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: 83ae571b412dde50aea3ef27f4a5ae95906691cc6f0d5cf08f9acfe573462acb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3be2a0b5bc4ee4333fab264cb99f846002623cd423f7d9a2f4fc1fff48db5a0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2010-05-01T03:45:56Z",
    "title_canon_sha256": "2d73bd5d959e79493ad9e1c9a9db9020197292801ab081d9ac47ef3332a87032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1005.0043",
    "kind": "arxiv",
    "version": 3
  }
}