Pith Number

pith:ZJ5TEYUO

pith:2026:ZJ5TEYUOUZ7KBLVSHSJ7HUGBCY

not attested not anchored not stored refs pending

Grimlock: Guarding High-Agency Systems with eBPF and Attested Channels

Biao Gao, David Levitsky, Gan Fang, Qiancheng Wu, Rob Cameron, Shawna Murphy Butterworth, Sheng Mao, Wenhui Zhang

arxiv:2605.27488 v1 · 2026-05-26 · cs.CR · 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{ZJ5TEYUOUZ7KBLVSHSJ7HUGBCY}

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	2026-05-28T00:05:20.834167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca7b32628ea67ea0aeb23c93f3d0c1161805c4c655966dec704374ac5e7fd054

Aliases

arxiv: 2605.27488 · arxiv_version: 2605.27488v1 · doi: 10.48550/arxiv.2605.27488 · pith_short_12: ZJ5TEYUOUZ7K · pith_short_16: ZJ5TEYUOUZ7KBLVS · pith_short_8: ZJ5TEYUO

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/ZJ5TEYUOUZ7KBLVSHSJ7HUGBCY \
  | 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: ca7b32628ea67ea0aeb23c93f3d0c1161805c4c655966dec704374ac5e7fd054

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e0627d50f123ccc9b535787973022fa4f65a4d9ecf281eb07bcb31eb436430f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-26T15:53:33Z",
    "title_canon_sha256": "bc561fd93c170dabb405a82aa5c3264ba1255088ec02d42bd8930e135f85abd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27488",
    "kind": "arxiv",
    "version": 1
  }
}