Pith Number

pith:JUD2LXQZ

pith:2013:JUD2LXQZUGTQ6HD3SELEUERI5O

not attested not anchored not stored refs pending

Algorithmic Diversity for Software Security

Michael Stewart

arxiv:1312.3891 v1 · 2013-12-13 · cs.PL · 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{JUD2LXQZUGTQ6HD3SELEUERI5O}

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	2026-05-18T03:04:47.244751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d07a5de19a1a70f1c7b91164a1228ebb415373dea3caabb34662ec2d6ef310d

Aliases

arxiv: 1312.3891 · arxiv_version: 1312.3891v1 · doi: 10.48550/arxiv.1312.3891 · pith_short_12: JUD2LXQZUGTQ · pith_short_16: JUD2LXQZUGTQ6HD3 · pith_short_8: JUD2LXQZ

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/JUD2LXQZUGTQ6HD3SELEUERI5O \
  | 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: 4d07a5de19a1a70f1c7b91164a1228ebb415373dea3caabb34662ec2d6ef310d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b0465199bb4eda77de9dba7a94904a4e625f7d4c88d07b6ebfe55f18dd570c8",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2013-12-13T17:56:52Z",
    "title_canon_sha256": "e2f1283c31f1b1f3695e824b2892cb879722b8bbb2277c68c2241791dc98963f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.3891",
    "kind": "arxiv",
    "version": 1
  }
}