Pith Number

pith:XPAQWRCJ

pith:2018:XPAQWRCJCAYRFNT7AHEVCH6L7I

not attested not anchored not stored refs pending

Sphinx: A Secure Architecture Based on Binary Code Diversification and Execution Obfuscation

Alan Ehret, Donato Kava, Michel A. Kinsy, Miguel Mark

arxiv:1802.04259 v1 · 2018-02-12 · cs.CR · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XPAQWRCJCAYRFNT7AHEVCH6L7I}

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	2026-05-18T00:23:44.611681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bbc10b4449103112b67f01c9511fcbfa0ab6681d30b978205d7ea1809f9e291d

Aliases

arxiv: 1802.04259 · arxiv_version: 1802.04259v1 · doi: 10.48550/arxiv.1802.04259 · pith_short_12: XPAQWRCJCAYR · pith_short_16: XPAQWRCJCAYRFNT7 · pith_short_8: XPAQWRCJ

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/XPAQWRCJCAYRFNT7AHEVCH6L7I \
  | 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: bbc10b4449103112b67f01c9511fcbfa0ab6681d30b978205d7ea1809f9e291d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a264cc1efa22221dfbe7fef1c82e7807c4427b4244c7be17cf8874483c57c26",
    "cross_cats_sorted": [
      "cs.AR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-02-12T04:52:53Z",
    "title_canon_sha256": "1b56866dea1ab6aeb31d5e28ceafee0227d3e2b8a39d7a0fd5c3bc3e592cfef6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.04259",
    "kind": "arxiv",
    "version": 1
  }
}