Pith Number

pith:DBZ5N5X7

pith:2018:DBZ5N5X7D2EMFKYHSEO6LLCIHK

not attested not anchored not stored refs pending

Situation Calculus for Synthesis of Manufacturing Controllers

Brian Logan, Fabio Patrizi, Giuseppe De Giacomo, Paolo Felli, Sebastian Sardina

arxiv:1807.04561 v1 · 2018-07-12 · 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{DBZ5N5X7D2EMFKYHSEO6LLCIHK}

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	2026-05-18T00:10:53.100081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1873d6f6ff1e88c2ab07911de5ac483a85e187af304c893b31bf24c0dd247c9c

Aliases

arxiv: 1807.04561 · arxiv_version: 1807.04561v1 · doi: 10.48550/arxiv.1807.04561 · pith_short_12: DBZ5N5X7D2EM · pith_short_16: DBZ5N5X7D2EMFKYH · pith_short_8: DBZ5N5X7

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/DBZ5N5X7D2EMFKYHSEO6LLCIHK \
  | 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: 1873d6f6ff1e88c2ab07911de5ac483a85e187af304c893b31bf24c0dd247c9c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8819f93a7c083b660b7bce85013089971c4d3e87f12c20dd237a7f655e66a569",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-07-12T12:05:41Z",
    "title_canon_sha256": "9434044c672efe9ddcca7c4c3cc7130e25accea6edb7be0e7500ca2c06b269e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04561",
    "kind": "arxiv",
    "version": 1
  }
}