Pith Number

pith:A7BE4L3U

pith:2026:A7BE4L3U6TZ6LEGMBK5ZDWDBTV

not attested not anchored not stored refs pending

A Decomposition-Based Framework for Joint Optimization and Spatial Packaging of Interconnected Systems with Physical Interactions

Jorn van Kampen, Julien B\"uckmann, Theo Hofman

arxiv:2607.06087 v1 · 2026-07-07 · cs.CE · cs.CG · cs.NA · cs.SY · eess.SY · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A7BE4L3U6TZ6LEGMBK5ZDWDBTV}

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	2026-07-08T01:18:56.301679Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07c24e2f74f4f3e590cc0abb91d8619d49c7f681be2b7d53a8e110cf78cf0e96

Aliases

arxiv: 2607.06087 · arxiv_version: 2607.06087v1 · doi: 10.48550/arxiv.2607.06087 · pith_short_12: A7BE4L3U6TZ6 · pith_short_16: A7BE4L3U6TZ6LEGM · pith_short_8: A7BE4L3U

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/A7BE4L3U6TZ6LEGMBK5ZDWDBTV \
  | 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: 07c24e2f74f4f3e590cc0abb91d8619d49c7f681be2b7d53a8e110cf78cf0e96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d2ae97d5800762d115de00e7a4efea8a1b71d136ff37e80463f26204620087",
    "cross_cats_sorted": [
      "cs.CG",
      "cs.NA",
      "cs.SY",
      "eess.SY",
      "math.NA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2026-07-07T09:58:25Z",
    "title_canon_sha256": "7084437fcac90a6aab0e7ef9479dd2761a473b08465ed8455326ac8f0d394b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.06087",
    "kind": "arxiv",
    "version": 1
  }
}