Pith Number

pith:E5Y2E4TW

pith:2019:E5Y2E4TWUBE735NMYH3X2UXR6M

not attested not anchored not stored refs pending

Experimental Study on CTL model checking using Machine Learning

Weijun Zhu

arxiv:1902.08789 v1 · 2019-02-23 · cs.LO · 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{E5Y2E4TWUBE735NMYH3X2UXR6M}

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	2026-05-17T23:52:49.928668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2771a27276a049fdf5acc1f77d52f1f32843e19798173e9584635433274735af

Aliases

arxiv: 1902.08789 · arxiv_version: 1902.08789v1 · doi: 10.48550/arxiv.1902.08789 · pith_short_12: E5Y2E4TWUBE7 · pith_short_16: E5Y2E4TWUBE735NM · pith_short_8: E5Y2E4TW

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/E5Y2E4TWUBE735NMYH3X2UXR6M \
  | 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: 2771a27276a049fdf5acc1f77d52f1f32843e19798173e9584635433274735af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd8c6bb83a9af2f6be4dd27b4a862779bbf8ab94fec11246e7f61aca90628c1",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-02-23T14:04:50Z",
    "title_canon_sha256": "0a86a948d19a405f58d39a5a16582b040aa0e0002da5e14b0bf2ff6dabb7d40a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08789",
    "kind": "arxiv",
    "version": 1
  }
}