Pith Number

pith:CNP2SJIO

pith:2017:CNP2SJIO5PSUY2BJZE33TV3V2G

not attested not anchored not stored refs pending

SIT: A Lightweight Encryption Algorithm for Secure Internet of Things

Irfan Ahmed, M. Imran Aslam, Muhammad Usman, Shujaat Khan, Usman Ali Shah

arxiv:1704.08688 v2 · 2017-04-27 · cs.CR · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CNP2SJIO5PSUY2BJZE33TV3V2G}

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	2026-05-18T00:20:27.527353Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

135fa9250eebe54c6829c937b9d775d1912862f10cd790c80db967cf664381ea

Aliases

arxiv: 1704.08688 · arxiv_version: 1704.08688v2 · doi: 10.48550/arxiv.1704.08688 · pith_short_12: CNP2SJIO5PSU · pith_short_16: CNP2SJIO5PSUY2BJ · pith_short_8: CNP2SJIO

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/CNP2SJIO5PSUY2BJZE33TV3V2G \
  | 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: 135fa9250eebe54c6829c937b9d775d1912862f10cd790c80db967cf664381ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "843dbc1a367e3a4618fb42d313ad9555ffeda99d58c18cc0cc498b739eb2a0fa",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-04-27T17:58:08Z",
    "title_canon_sha256": "ad7825620bbce478d6159b50e54b4e5ab1ca29c74951d17c9558fe794ad40ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08688",
    "kind": "arxiv",
    "version": 2
  }
}