Pith Number

pith:WWBLGRGA

pith:2020:WWBLGRGADTCBIJ6RGBLIJHSFC3

not attested not anchored not stored refs pending

Model-based analysis support for dependable complex systems in CHESS

Alberto Debiasi, Felicien Ihirwe, Pierluigi Pierini, Silvia Mazzini, Stefano Tonetta

arxiv:2009.06089 v2 · 2020-09-13 · cs.SE · 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{WWBLGRGADTCBIJ6RGBLIJHSFC3}

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	2026-07-05T01:51:21.587736Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b582b344c01cc41427d13056849e4516f84209bc99591d02a6723ba87fe0e70b

Aliases

arxiv: 2009.06089 · arxiv_version: 2009.06089v2 · doi: 10.48550/arxiv.2009.06089 · pith_short_12: WWBLGRGADTCB · pith_short_16: WWBLGRGADTCBIJ6R · pith_short_8: WWBLGRGA

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/WWBLGRGADTCBIJ6RGBLIJHSFC3 \
  | 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: b582b344c01cc41427d13056849e4516f84209bc99591d02a6723ba87fe0e70b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd3950183378cecf6b21c5e08f3bee75c16dd92b098f7349898c55b8b40edf9c",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-09-13T21:13:58Z",
    "title_canon_sha256": "2c8c04b527e0843e4f0d37d347b51a5bbee4bdff47130de4160106e75512fd10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06089",
    "kind": "arxiv",
    "version": 2
  }
}