Pith Number

pith:TKVX5E5L

pith:2019:TKVX5E5L53ZLTAWY6MSBTJHHCA

not attested not anchored not stored refs pending

$Laoco\ddot{o}n$: Scalable and Portable Receipt-free E-voting Protocol without Untappable Channels

Hu Xiong, Shufan Zhang

arxiv:1905.05562 v1 · 2019-05-14 · 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{TKVX5E5L53ZLTAWY6MSBTJHHCA}

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	2026-05-17T23:46:14.212801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aab7e93abeef2b982d8f32419a4e71030e2ddff9761591c59ca7b3ab33f2744

Aliases

arxiv: 1905.05562 · arxiv_version: 1905.05562v1 · doi: 10.48550/arxiv.1905.05562 · pith_short_12: TKVX5E5L53ZL · pith_short_16: TKVX5E5L53ZLTAWY · pith_short_8: TKVX5E5L

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/TKVX5E5L53ZLTAWY6MSBTJHHCA \
  | 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: 9aab7e93abeef2b982d8f32419a4e71030e2ddff9761591c59ca7b3ab33f2744

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc897cbe6a28d92e50e58a34a9142997dc2be5c7ef3414f1f0db5dcde58758d3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-05-14T12:48:08Z",
    "title_canon_sha256": "e772b11d242f722fac09b66913f78b293c08264e3f8036fc37fbdd2c7f2dfba5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05562",
    "kind": "arxiv",
    "version": 1
  }
}