Pith Number

pith:EYYIGOMI

pith:2019:EYYIGOMI674AADL5DPBTPJFKNG

not attested not anchored not stored refs pending

LiSA: A Lightweight and Secure Authentication Mechanism for Smart Metering Infrastructure

Dushantha Nalin K. Jayakody, Fran\c{c}ois Gagnon, Georges Kaddoum, Kuljeet Kaur, Sahil Garg, Syed Hassan Ahmed

arxiv:1907.08898 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{EYYIGOMI674AADL5DPBTPJFKNG}

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	2026-05-17T23:40:02.803002Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2630833988f7f8000d7d1bc337a4aa69811efd4afed69bda2ac628d3eb3ff7e5

Aliases

arxiv: 1907.08898 · arxiv_version: 1907.08898v1 · doi: 10.48550/arxiv.1907.08898 · pith_short_12: EYYIGOMI674A · pith_short_16: EYYIGOMI674AADL5 · pith_short_8: EYYIGOMI

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/EYYIGOMI674AADL5DPBTPJFKNG \
  | 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: 2630833988f7f8000d7d1bc337a4aa69811efd4afed69bda2ac628d3eb3ff7e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8239f0521503ec4ca3dd4aa28f1a0e66bae80edd9f72befac9edffccfb873a7f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-07-21T02:55:36Z",
    "title_canon_sha256": "ed7aa360a808a19a883dfbc8ff87a14eea5238e4d0bfd61ccb6f5aeee9ded917"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08898",
    "kind": "arxiv",
    "version": 1
  }
}