Pith Number

pith:2DBH3L6W

pith:2026:2DBH3L6WV67H7QGUC2MBCLVNI6

not attested not anchored not stored refs pending

ChainCaps: Composition-Safe Tool-Using Agents via Monotonic Capability Attenuation

Haoran Yu, Lifei Liu, Shiqi Yang, Xiaochong Jiang, Yichen Liu, Ziwei Li

arxiv:2605.26542 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{2DBH3L6WV67H7QGUC2MBCLVNI6}

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	2026-05-27T01:05:25.733822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0c27dafd6afbe7fc0d41698112ead479bc30b0b82e057919d5a1218d926b3e8

Aliases

arxiv: 2605.26542 · arxiv_version: 2605.26542v1 · doi: 10.48550/arxiv.2605.26542 · pith_short_12: 2DBH3L6WV67H · pith_short_16: 2DBH3L6WV67H7QGU · pith_short_8: 2DBH3L6W

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/2DBH3L6WV67H7QGUC2MBCLVNI6 \
  | 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: d0c27dafd6afbe7fc0d41698112ead479bc30b0b82e057919d5a1218d926b3e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f8759c643c8ffcd2676da1ed4b2c1983d4ff42327a7f2d3338cd4a12294b3d1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-05-26T04:44:59Z",
    "title_canon_sha256": "50bcb5e920f28be9d657a4890db34dce655207c7894143b5372add2cd3b18ada"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.26542",
    "kind": "arxiv",
    "version": 1
  }
}