Pith Number

pith:CPYCA4G4

pith:2026:CPYCA4G46A7HH6DOTMC4RC335O

not attested not anchored not stored refs pending

Agent-Native Immune System: Architecture, Taxonomy, and Engineering

Bo Shen, Dehui Li, Feng Shi, Lifeng Chang, Peijie Gao, Shiyi Kuang, Tianyuan Wei, Xin Chang, Yichen Han, Yunpeng Li

arxiv:2606.28270 v1 · 2026-06-26 · cs.AI · cs.MA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CPYCA4G46A7HH6DOTMC4RC335O}

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	2026-06-29T01:15:11.280016Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13f02070dcf03e73f86e9b05c88b7beb9ea12b5daad76207454e6d75e0e0c00f

Aliases

arxiv: 2606.28270 · arxiv_version: 2606.28270v1 · doi: 10.48550/arxiv.2606.28270 · pith_short_12: CPYCA4G46A7H · pith_short_16: CPYCA4G46A7HH6DO · pith_short_8: CPYCA4G4

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/CPYCA4G46A7HH6DOTMC4RC335O \
  | 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: 13f02070dcf03e73f86e9b05c88b7beb9ea12b5daad76207454e6d75e0e0c00f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "629e67589e1f4f1f20bcc2ea8eb3aa11facf60d130ba4a4ddd72d1268fc07dfa",
    "cross_cats_sorted": [
      "cs.MA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-26T17:08:06Z",
    "title_canon_sha256": "e6383603aefec3d3da063fb380bc8a16e7ecc7405802173d355b9f578d71be14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.28270",
    "kind": "arxiv",
    "version": 1
  }
}