Pith Number

pith:LUFLZDRS

pith:2019:LUFLZDRS56GUGLGI5Q6PAGEGKG

not attested not anchored not stored refs pending

Communication-Efficient (Client-Aided) Secure Two-Party Protocols and Its Application

Koji Nuida, Satsuya Ohata

arxiv:1907.03415 v2 · 2019-07-08 · 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{LUFLZDRS56GUGLGI5Q6PAGEGKG}

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	2026-07-05T00:29:39.086975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0abc8e32ef8d432cc8ec3cf0188651a732ceca91a819f28e204bbc2cb9491d

Aliases

arxiv: 1907.03415 · arxiv_version: 1907.03415v2 · doi: 10.48550/arxiv.1907.03415 · pith_short_12: LUFLZDRS56GU · pith_short_16: LUFLZDRS56GUGLGI · pith_short_8: LUFLZDRS

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/LUFLZDRS56GUGLGI5Q6PAGEGKG \
  | 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: 5d0abc8e32ef8d432cc8ec3cf0188651a732ceca91a819f28e204bbc2cb9491d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a059e2998ea5bd8ece6ff15ee7cfe0ff3c70f0972828276e99e7aa148bec77a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-07-08T06:18:02Z",
    "title_canon_sha256": "3f2c2d6aba8b972f99ebe376050d6bdd093dd45b9f80945537fb85905c53d4da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03415",
    "kind": "arxiv",
    "version": 2
  }
}