Pith Number

pith:Z33PV4SV

pith:2018:Z33PV4SVZM4EJDG3CQTGQ7SYOR

not attested not anchored not stored refs pending

An efficient and secure two-party key agreement protocol based on chaotic maps

Hamed Yaghoobian, Manijeh Keshtgari, Nahid Yahyapoor

arxiv:1801.02789 v1 · 2018-01-09 · 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{Z33PV4SVZM4EJDG3CQTGQ7SYOR}

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	2026-05-18T00:26:22.439235Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cef6faf255cb38448cdb1426687e58746cff289456db285db9aea29d1b553f2c

Aliases

arxiv: 1801.02789 · arxiv_version: 1801.02789v1 · doi: 10.48550/arxiv.1801.02789 · pith_short_12: Z33PV4SVZM4E · pith_short_16: Z33PV4SVZM4EJDG3 · pith_short_8: Z33PV4SV

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/Z33PV4SVZM4EJDG3CQTGQ7SYOR \
  | 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: cef6faf255cb38448cdb1426687e58746cff289456db285db9aea29d1b553f2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e6ef83858359831abf4cb559dafaf3217cb3133fbcd9a35f209c1d092a29429",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-09T04:23:54Z",
    "title_canon_sha256": "c0fd04e58a8b7e445f7a52c8bdfa93f529e30a8cdf74af4fa9cd3f558c3b6902"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02789",
    "kind": "arxiv",
    "version": 1
  }
}