Pith Number

pith:A5X3UKPQ

pith:2019:A5X3UKPQLNLCJTFXN5YIWFVTPT

not attested not anchored not stored refs pending

A Lightweight and Privacy-Preserving Authentication Protocol for Mobile Edge Computing

Dushantha Nalin K. Jayakody, Georges Kaddoum, Kuljeet Kaur, Mohsen Guizani, Sahil Garg

arxiv:1907.08896 v1 · 2019-07-21 · cs.NI · 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{A5X3UKPQLNLCJTFXN5YIWFVTPT}

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	2026-05-17T23:40:02.820486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

076fba29f05b5624ccb76f708b16b37cceac4137a8c81eb79e1c53fcfd7d81d1

Aliases

arxiv: 1907.08896 · arxiv_version: 1907.08896v1 · doi: 10.48550/arxiv.1907.08896 · pith_short_12: A5X3UKPQLNLC · pith_short_16: A5X3UKPQLNLCJTFX · pith_short_8: A5X3UKPQ

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/A5X3UKPQLNLCJTFXN5YIWFVTPT \
  | 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: 076fba29f05b5624ccb76f708b16b37cceac4137a8c81eb79e1c53fcfd7d81d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "433e685557168dbbbef2ea2ee923f91a47de27a57b5f8af437b7ef08be1846b0",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-07-21T02:48:45Z",
    "title_canon_sha256": "fd774e22af44376151b945c0c0c34ce435f08389514a54476c3ed4f703e3a935"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08896",
    "kind": "arxiv",
    "version": 1
  }
}