Pith Number

pith:7Z3XHZTK

pith:2018:7Z3XHZTK35W3AC74XPIZBXK445

not attested not anchored not stored refs pending

A Weakness Measure for GR(1) Formulae

Andr\'as Gy\"orgy, Dalal Alrajeh, Davide G. Cavezza

arxiv:1805.03151 v1 · 2018-05-08 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7Z3XHZTK35W3AC74XPIZBXK445}

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	2026-05-18T00:16:34.462483Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe7773e66adf6db00bfcbbd190dd5ce771b7f01979530fa5c704e181944abcf9

Aliases

arxiv: 1805.03151 · arxiv_version: 1805.03151v1 · doi: 10.48550/arxiv.1805.03151 · pith_short_12: 7Z3XHZTK35W3 · pith_short_16: 7Z3XHZTK35W3AC74 · pith_short_8: 7Z3XHZTK

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/7Z3XHZTK35W3AC74XPIZBXK445 \
  | 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: fe7773e66adf6db00bfcbbd190dd5ce771b7f01979530fa5c704e181944abcf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feb9dd2bd6a153e42c57a6ba93847e3e27f329569408f2ed6d33061f883e4ee6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-05-08T16:39:31Z",
    "title_canon_sha256": "427426c51ae1aa6230446ec6b2e0d1d21abce543b81800f25fa893558cf9f235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.03151",
    "kind": "arxiv",
    "version": 1
  }
}