Pith Number

pith:UQSA4S54

pith:2019:UQSA4S5422NIMARU2OVO3TR46C

not attested not anchored not stored refs pending

Model Checking ATL* on vCGS

Catalin Dima, Francesco Belardinelli, Ioana Boureanu, Vadim Malvone

arxiv:1903.04350 v1 · 2019-03-11 · 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{UQSA4S5422NIMARU2OVO3TR46C}

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	2026-05-17T23:51:35.621230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4240e4bbcd69a860234d3aaedce3cf09756ea39021de1ff27d675d0a7330761

Aliases

arxiv: 1903.04350 · arxiv_version: 1903.04350v1 · doi: 10.48550/arxiv.1903.04350 · pith_short_12: UQSA4S5422NI · pith_short_16: UQSA4S5422NIMARU · pith_short_8: UQSA4S54

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/UQSA4S5422NIMARU2OVO3TR46C \
  | 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: a4240e4bbcd69a860234d3aaedce3cf09756ea39021de1ff27d675d0a7330761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dd2f43355c29f6de1e87d8aa9abb935099a25447580a2f84261ab5fd1e80efc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-03-11T15:05:47Z",
    "title_canon_sha256": "4fc17543d5c2b20611fcd16dcc0535147fa770c28392eead9fa26f106d6da253"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.04350",
    "kind": "arxiv",
    "version": 1
  }
}