Pith Number

pith:HQAB7B2I

pith:2014:HQAB7B2IA25MV5LCPEXUXIRFGU

not attested not anchored not stored refs pending

G4LTL-ST: Automatic Generation of PLC Programs

Chih-Hong Cheng, Chung-Hao Huang, Harald Ruess, Stefan Stattelmann

arxiv:1405.2409 v2 · 2014-05-10 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HQAB7B2IA25MV5LCPEXUXIRFGU}

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	2026-05-18T02:51:49.381497Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c001f874806bacaf562792f4ba2253512d306834901a8eefe0981f862ae6955

Aliases

arxiv: 1405.2409 · arxiv_version: 1405.2409v2 · doi: 10.48550/arxiv.1405.2409 · pith_short_12: HQAB7B2IA25M · pith_short_16: HQAB7B2IA25MV5LC · pith_short_8: HQAB7B2I

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/HQAB7B2IA25MV5LCPEXUXIRFGU \
  | 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: 3c001f874806bacaf562792f4ba2253512d306834901a8eefe0981f862ae6955

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7fde92386db6e1ff62e237692d35762bb2f7b595b7a7f368b5b174b7d88d9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2014-05-10T09:25:31Z",
    "title_canon_sha256": "dc4730214cfccf7954de1aceb6c392700fcdbea4b2ab2e85cb4abc75b13f9279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.2409",
    "kind": "arxiv",
    "version": 2
  }
}