Pith Number

pith:3L7CVVP3

pith:2013:3L7CVVP3DLVRSIABSUBVUQVMMZ

not attested not anchored not stored refs pending

A Newer User Authentication, File encryption and Distributed Server Based Cloud Computing Security Architecture

Kawser Wazed Nafi, M. M. A. Hashem, Sayed Anisul Hoque, Tonny Shekha kar

arxiv:1303.0598 v1 · 2013-03-04 · cs.DC · 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{3L7CVVP3DLVRSIABSUBVUQVMMZ}

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	2026-05-18T03:31:55.490773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dafe2ad5fb1aeb19200195035a42ac6666bf07979d3ff7898c803ad2859e5298

Aliases

arxiv: 1303.0598 · arxiv_version: 1303.0598v1 · doi: 10.48550/arxiv.1303.0598 · pith_short_12: 3L7CVVP3DLVR · pith_short_16: 3L7CVVP3DLVRSIAB · pith_short_8: 3L7CVVP3

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/3L7CVVP3DLVRSIABSUBVUQVMMZ \
  | 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: dafe2ad5fb1aeb19200195035a42ac6666bf07979d3ff7898c803ad2859e5298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e9f40a47998dfa320cd3c745731e749f349f34052bfcb6fffd61e2c6e93752b",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-03-04T04:19:15Z",
    "title_canon_sha256": "be43dbd9ed83b0cd130e0f2845b5bb1699d3c2b3f1a093e340683e79b720961c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0598",
    "kind": "arxiv",
    "version": 1
  }
}