Pith Number

pith:KXMJEX7C

pith:2026:KXMJEX7CEXAOREHERCNG3U7BKI

not attested not anchored not stored refs pending

NEXUS: Structured Runtime Safety for Tool-Using LLM Agents

Elias Hossain, Md Mehedi Hasan Nipu, Niloofar Yousefi, Rajib Rana, Tasfia Nuzhat Ornee

arxiv:2607.19356 v1 · 2026-05-25 · 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{KXMJEX7CEXAOREHERCNG3U7BKI}

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	2026-07-23T00:23:44.503520Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55d8925fe225c0e890e4889a6dd3e152246a9af502f0594e8a1fc367f412d22c

Aliases

arxiv: 2607.19356 · arxiv_version: 2607.19356v1 · doi: 10.48550/arxiv.2607.19356 · pith_short_12: KXMJEX7CEXAO · pith_short_16: KXMJEX7CEXAOREHE · pith_short_8: KXMJEX7C

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/KXMJEX7CEXAOREHERCNG3U7BKI \
  | 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: 55d8925fe225c0e890e4889a6dd3e152246a9af502f0594e8a1fc367f412d22c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9a43d3133a198143ef0b23742f18d831d7e90520a25c04803cb06ed039cef21",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-25T22:24:09Z",
    "title_canon_sha256": "d5ec4ce3303d999a1e0f9d66f65aafa55210ca0ef800e6db218817ddce8cf0da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19356",
    "kind": "arxiv",
    "version": 1
  }
}