Pith Number

pith:GCXPJBHJ

pith:2010:GCXPJBHJIAFENY6BN2G2PCYY6K

not attested not anchored not stored refs pending

Towards a Property Preserving Transformation from IEC 61131-3 to BIP

Anton Hattendorf, Jan Olaf Blech, Jia Huang

arxiv:1009.0817 v1 · 2010-09-04 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GCXPJBHJIAFENY6BN2G2PCYY6K}

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	2026-05-18T04:41:24.536215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30aef484e9400a46e3c16e8da78b18f2a1525e970215c045d4e68a926339caa2

Aliases

arxiv: 1009.0817 · arxiv_version: 1009.0817v1 · doi: 10.48550/arxiv.1009.0817 · pith_short_12: GCXPJBHJIAFE · pith_short_16: GCXPJBHJIAFENY6B · pith_short_8: GCXPJBHJ

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/GCXPJBHJIAFENY6BN2G2PCYY6K \
  | 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: 30aef484e9400a46e3c16e8da78b18f2a1525e970215c045d4e68a926339caa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d4b2853fc5ea2e68ec9269e3c84c00b3ecf358fe263c8d52576b7c982e52f49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2010-09-04T09:39:53Z",
    "title_canon_sha256": "30a3ded66f4dc6275f9f53bb157957e0d66b9f5355d159a981b7523c67f9ab6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0817",
    "kind": "arxiv",
    "version": 1
  }
}