Pith Number

pith:7GO57BQG

pith:2021:7GO57BQGLGON4B7BSCU3FE5YC4

not attested not anchored not stored refs pending

Hash-MAC-DSDV: Mutual Authentication for Intelligent IoT-Based Cyber-Physical Systems

Ahmed Farouk, Houbing Song, Mian Ahmad Jan, Muhammad Adil, Muhammad Mohsin Jadoon, Safia Abbas, Spyridon Mastorakis

arxiv:2105.07711 v1 · 2021-05-17 · cs.CR · cs.NI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GO57BQGLGON4B7BSCU3FE5YC4}

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	2026-07-05T02:40:43.774149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f99ddf8606599cde07e190a9b293b81722225d3e872d13fa7ee1189556ef0d2a

Aliases

arxiv: 2105.07711 · arxiv_version: 2105.07711v1 · doi: 10.48550/arxiv.2105.07711 · pith_short_12: 7GO57BQGLGON · pith_short_16: 7GO57BQGLGON4B7B · pith_short_8: 7GO57BQG

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/7GO57BQGLGON4B7BSCU3FE5YC4 \
  | 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: f99ddf8606599cde07e190a9b293b81722225d3e872d13fa7ee1189556ef0d2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28bc5d2742092d3f1ac021257bd5f8c5c19b28bcd6816674a4825f4eb288ceb5",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-05-17T10:05:08Z",
    "title_canon_sha256": "d83d8728573c41907924e5fed82ff2dc0be48183a0feed6ffeefddb435f37907"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.07711",
    "kind": "arxiv",
    "version": 1
  }
}