Pith Number

pith:OFBAFYID

pith:2013:OFBAFYID7TDE3TYEY7JBEAUNFQ

not attested not anchored not stored refs pending

Thread-Based Obfuscation through Control-Flow Mangling

Ahmed El-Mahdy, Erven Rohou, Rasha Salah Omar

arxiv:1311.0044 v1 · 2013-10-31 · cs.CR · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OFBAFYID7TDE3TYEY7JBEAUNFQ}

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	2026-05-18T03:08:16.192664Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

714202e103fcc64dcf04c7d212028d2c0b9efae37d9711830440b07566ac894d

Aliases

arxiv: 1311.0044 · arxiv_version: 1311.0044v1 · doi: 10.48550/arxiv.1311.0044 · pith_short_12: OFBAFYID7TDE · pith_short_16: OFBAFYID7TDE3TYE · pith_short_8: OFBAFYID

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/OFBAFYID7TDE3TYEY7JBEAUNFQ \
  | 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: 714202e103fcc64dcf04c7d212028d2c0b9efae37d9711830440b07566ac894d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ee7fec1caec58b5cd81f92a9642435fcdfb6cf3114ca0e63e11ef77173f783",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-10-31T22:00:08Z",
    "title_canon_sha256": "dbae583a4e402c4ee288de2bcb0be956cd027649b738b27c20ab3a922caed535"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0044",
    "kind": "arxiv",
    "version": 1
  }
}