Pith Number

pith:QA7QWMXQ

pith:2026:QA7QWMXQT4W26U6JNKN2XVDXUF

not attested not anchored not stored refs pending

Subsystem Structure as an Inferential Resource for Coupled Engineered Systems

Esmaeil Ghorbani, J\"urgen Hackl

arxiv:2605.27544 v1 · 2026-05-26 · eess.SY · cs.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{QA7QWMXQT4W26U6JNKN2XVDXUF}

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	2026-05-28T01:04:15.098790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

803f0b32f09f2daf53c96a9babd477a17a55eb774b6098c4c1cecc730ceb02c9

Aliases

arxiv: 2605.27544 · arxiv_version: 2605.27544v1 · doi: 10.48550/arxiv.2605.27544 · pith_short_12: QA7QWMXQT4W2 · pith_short_16: QA7QWMXQT4W26U6J · pith_short_8: QA7QWMXQ

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/QA7QWMXQT4W26U6JNKN2XVDXUF \
  | 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: 803f0b32f09f2daf53c96a9babd477a17a55eb774b6098c4c1cecc730ceb02c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c6faa2ea3b75cc6a145351d4da496130340a6928227dd6b4be66abfa60928f6",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2026-05-26T18:15:57Z",
    "title_canon_sha256": "6ce43bbca1640aec9f3ce9af026537d816fea953bbc18b0bfaf7e41db3f61487"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27544",
    "kind": "arxiv",
    "version": 1
  }
}