Pith Number

pith:ZYQELUMU

pith:2025:ZYQELUMUS2MEMEQTEHME4ZKYL4

not attested not anchored not stored refs pending

Accelerating AI Development with Cyber Arenas

Alex Pentland, Chasen Milner, Hayden Jananthan, Jeremy Kepner, Michael Houle, Michael Jones, Peter Michaleas, William Cashman

arxiv:2509.08200 v1 · 2025-09-10 · cs.CR · cs.AI · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZYQELUMUS2MEMEQTEHME4ZKYL4}

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	2026-07-05T12:08:24.880488Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce2045d194969846121321d84e65585f32d3e11eb35d59d8d09b4a44b1cf02e7

Aliases

arxiv: 2509.08200 · arxiv_version: 2509.08200v1 · doi: 10.48550/arxiv.2509.08200 · pith_short_12: ZYQELUMUS2ME · pith_short_16: ZYQELUMUS2MEMEQT · pith_short_8: ZYQELUMU

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/ZYQELUMUS2MEMEQTEHME4ZKYL4 \
  | 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: ce2045d194969846121321d84e65585f32d3e11eb35d59d8d09b4a44b1cf02e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62a30dd251c687b90bab60c65386c72df80275be75610d5ea27594595071d9b6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2025-09-10T00:12:39Z",
    "title_canon_sha256": "d4a0557df0d43919a0be4a6b85008f57a25e5976c5772c4b230d30a1c077e079"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08200",
    "kind": "arxiv",
    "version": 1
  }
}