Pith Number

pith:7IRDSM4I

pith:2013:7IRDSM4I3ZZXGTD74JIVJCQFZH

not attested not anchored not stored refs pending

Towards a More Systematic Approach to Secure Systems Design and Analysis

Jonathan M. Garibaldi, Simon Miller, Susan Appleby, Uwe Aickelin

arxiv:1305.7467 v1 · 2013-05-31 · cs.CR · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7IRDSM4I3ZZXGTD74JIVJCQFZH}

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	2026-05-18T03:22:06.856346Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa22393388de73734c7fe251548a05c9c92318294da34526c5b2af4f420d6f04

Aliases

arxiv: 1305.7467 · arxiv_version: 1305.7467v1 · doi: 10.48550/arxiv.1305.7467 · pith_short_12: 7IRDSM4I3ZZX · pith_short_16: 7IRDSM4I3ZZXGTD7 · pith_short_8: 7IRDSM4I

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/7IRDSM4I3ZZXGTD74JIVJCQFZH \
  | 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: fa22393388de73734c7fe251548a05c9c92318294da34526c5b2af4f420d6f04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68fea04def05e98f7aef4ed95c1160a1f20c4b48a15d7e1a5c04822dac3e3110",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-05-31T15:59:58Z",
    "title_canon_sha256": "9a115194084468cddb15630d313061f6bddfe8263bfe1fca6ab6048201ad58cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.7467",
    "kind": "arxiv",
    "version": 1
  }
}