Pith Number

pith:A6IF2KD6

pith:2025:A6IF2KD6NJRKLSQPONRVY6ALJU

not attested not anchored not stored refs pending

Visual Execution and Validation of Finite-State Machines and Pushdown Automata

Andr\'es M. Garced (Seton Hall University), David Anthony K. Fields (Seton Hall University), Marco T. Moraz\'an (Seton Hall University), Tijana Mini\'c (University of Washington)

arxiv:2508.03641 v1 · 2025-08-05 · cs.FL · cs.HC · cs.PL · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{A6IF2KD6NJRKLSQPONRVY6ALJU}

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	2026-07-05T11:49:00.377152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07905d287e6a62a5ca0f73635c780b4d03339197b86534598de415fd48b2541c

Aliases

arxiv: 2508.03641 · arxiv_version: 2508.03641v1 · doi: 10.48550/arxiv.2508.03641 · pith_short_12: A6IF2KD6NJRK · pith_short_16: A6IF2KD6NJRKLSQP · pith_short_8: A6IF2KD6

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/A6IF2KD6NJRKLSQPONRVY6ALJU \
  | 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: 07905d287e6a62a5ca0f73635c780b4d03339197b86534598de415fd48b2541c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3235969d4fb60f9089851631b2f307ccd3d42c4d01139650f5e2b24fca7f85b4",
    "cross_cats_sorted": [
      "cs.HC",
      "cs.PL",
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2025-08-05T16:54:01Z",
    "title_canon_sha256": "4373fc308f963ed2d22afcea1898d653bce712b7bff74e4cfa03994346b3ba49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.03641",
    "kind": "arxiv",
    "version": 1
  }
}