Pith Number

pith:OLTNFGAX

pith:2026:OLTNFGAXVLFXGECT5NYGJPQ4YG

not attested not anchored not stored refs pending

Defeat Devices in AI Systems

Emilio Ferrara

arxiv:2606.28863 v1 · 2026-06-27 · cs.CY · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OLTNFGAXVLFXGECT5NYGJPQ4YG}

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	2026-06-30T01:16:54.977646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72e6d29817aacb731053eb7064be1cc1afc1cc045384c841ba5877faf0538348

Aliases

arxiv: 2606.28863 · arxiv_version: 2606.28863v1 · doi: 10.48550/arxiv.2606.28863 · pith_short_12: OLTNFGAXVLFX · pith_short_16: OLTNFGAXVLFXGECT · pith_short_8: OLTNFGAX

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/OLTNFGAXVLFXGECT5NYGJPQ4YG \
  | 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: 72e6d29817aacb731053eb7064be1cc1afc1cc045384c841ba5877faf0538348

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c27811589e19429035e4da2e53ffa72b02a533b8e192f4a0f22d77193c7093e1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2026-06-27T11:12:17Z",
    "title_canon_sha256": "913f659717792b4890a7a3d3bd2dce65e80ff085b4ede725abeef996925c33c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28863",
    "kind": "arxiv",
    "version": 1
  }
}