Pith Number

pith:CAQ5ZBQH

pith:2026:CAQ5ZBQHHBA5N2XUZJLBFGNW5V

not attested not anchored not stored refs pending

Agents All the Way Down; A Methodology for Building Custom AI Agents from Substrate to Production

Francisco Jos\'e Garc\'ia-Pe\~nalvo, Juanan Pereira, Marc Alier Forment, Mar\'ia Jos\'e Casa\~n Guerrero

arxiv:2606.11869 v1 · 2026-06-10 · cs.SE · 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{CAQ5ZBQHHBA5N2XUZJLBFGNW5V}

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	2026-06-11T01:10:12.783434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1021dc86073841d6eaf4ca561299b6ed6418ca243e77592826d982e21ec9b715

Aliases

arxiv: 2606.11869 · arxiv_version: 2606.11869v1 · doi: 10.48550/arxiv.2606.11869 · pith_short_12: CAQ5ZBQHHBA5 · pith_short_16: CAQ5ZBQHHBA5N2XU · pith_short_8: CAQ5ZBQH

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/CAQ5ZBQHHBA5N2XUZJLBFGNW5V \
  | 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: 1021dc86073841d6eaf4ca561299b6ed6418ca243e77592826d982e21ec9b715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c6ddf2d1a0782ea66110cfd66b091101c4774dc6991fdefd3977c89c6145b97",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2026-06-10T09:44:54Z",
    "title_canon_sha256": "11041be8d1af5f5c583b07749c651905dd81c11978f7e42624f685486e6fdca3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.11869",
    "kind": "arxiv",
    "version": 1
  }
}