Pith Number

pith:C2BHCUIL

pith:2026:C2BHCUIL3EEMQTEQNXDCPL6BWC

not attested not anchored not stored refs pending

KAPPS: A knowledge-based CPPS Architecture for the Circular Factory

Daniel Hern\'andez, Etienne Hoffmann, Jan-Felix Klein, J\"urgen Fleischer, Kai Furmans, Max Goebels, Ratan Bahadur Thapa, Sebastian Behrendt, S\"oren Weindel, Steffen Staab

arxiv:2605.22457 v1 · 2026-05-21 · cs.AI · cs.SY · eess.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C2BHCUIL3EEMQTEQNXDCPL6BWC}

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	2026-05-22T01:04:43.897792Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

168271510bd908c84c906dc627afc1b0bf3442f690c44e94489406b02d32e076

Aliases

arxiv: 2605.22457 · arxiv_version: 2605.22457v1 · doi: 10.48550/arxiv.2605.22457 · pith_short_12: C2BHCUIL3EEM · pith_short_16: C2BHCUIL3EEMQTEQ · pith_short_8: C2BHCUIL

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/C2BHCUIL3EEMQTEQNXDCPL6BWC \
  | 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: 168271510bd908c84c906dc627afc1b0bf3442f690c44e94489406b02d32e076

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "551ed5aea9aaedf1faddb88f95d0a56856c52611e89ff4231c419bece29802b9",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-05-21T13:20:53Z",
    "title_canon_sha256": "d8201849da91ff05e59d31edb44952eb6ebd5c2de90e9c9c25aa3a86d16e5558"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22457",
    "kind": "arxiv",
    "version": 1
  }
}