Pith Number

pith:RR4RY25Q

pith:2023:RR4RY25Q2MN54JRXTI3CTMDNA7

not attested not anchored not stored refs pending

Z3-Noodler: An Automata-based String Solver (Technical Report)

David Chocholat\'y, Juraj S\'i\v{c}, Luk\'a\v{s} Hol\'ik, Ond\v{r}ej Leng\'al, Vojt\v{e}ch Havlena, Yu-Fang Chen

arxiv:2310.08327 v2 · 2023-10-12 · cs.LO · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RR4RY25Q2MN54JRXTI3CTMDNA7}

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	2026-07-05T07:01:47.757038Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c791c6bb0d31bde26379a3629b06d07c361536b3dd10a798f0e077034cba505

Aliases

arxiv: 2310.08327 · arxiv_version: 2310.08327v2 · doi: 10.48550/arxiv.2310.08327 · pith_short_12: RR4RY25Q2MN5 · pith_short_16: RR4RY25Q2MN54JRX · pith_short_8: RR4RY25Q

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/RR4RY25Q2MN54JRXTI3CTMDNA7 \
  | 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: 8c791c6bb0d31bde26379a3629b06d07c361536b3dd10a798f0e077034cba505

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a66e1cc5466fe204f32ba1084bb43045f5b9c363f123f18eb77095500528a3b6",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2023-10-12T13:43:52Z",
    "title_canon_sha256": "2fe04f83a09325703b66eaac1d1a9bed89ff8c31d9664db4e59327db88dfbaeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.08327",
    "kind": "arxiv",
    "version": 2
  }
}