Pith Number

pith:E6PQQPQT

pith:2026:E6PQQPQTKKKCFT64EJUKB27EV7

not attested not anchored not stored refs pending

Securing Multi-Tool AI Agent Chains With Dynamic, Real-Time Compositional Policies

Ben Bariach, Chris Schneider, Kriti Faujdar, Philipp Schoenegger

arxiv:2607.03423 v1 · 2026-07-03 · 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{E6PQQPQTKKKCFT64EJUKB27EV7}

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	2026-07-07T02:17:42.569539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

279f083e13529422cfdc2268a0ebe4afc52fa5e4ab7cd51def1e5439de7a5fd4

Aliases

arxiv: 2607.03423 · arxiv_version: 2607.03423v1 · doi: 10.48550/arxiv.2607.03423 · pith_short_12: E6PQQPQTKKKC · pith_short_16: E6PQQPQTKKKCFT64 · pith_short_8: E6PQQPQT

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/E6PQQPQTKKKCFT64EJUKB27EV7 \
  | 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: 279f083e13529422cfdc2268a0ebe4afc52fa5e4ab7cd51def1e5439de7a5fd4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "460703a3f0fe93dea53fbec5b3637cca87a7a463b8b99c4aaecd55c5f924f9c5",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-07-03T15:36:44Z",
    "title_canon_sha256": "4c742b4c1bac79153cf8e692374e66b9f9d05dacc2848d7bf51d2cc7abeb6c61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.03423",
    "kind": "arxiv",
    "version": 1
  }
}