Pith Number

pith:AMUF6MEV

pith:2024:AMUF6MEVOUWAYCG6TB7ITDPIIP

not attested not anchored not stored refs pending

Complexity of Weighted First-Order Model Counting in the Two-Variable Fragment with Counting Quantifiers: A Bound to Beat

Jan T\'oth, Ond\v{r}ej Ku\v{z}elka

arxiv:2404.12905 v2 · 2024-04-19 · 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{AMUF6MEVOUWAYCG6TB7ITDPIIP}

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	2026-07-05T08:58:23.787393Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

03285f3095752c0c08de987e898de843e9de93e98a55f9e087c4bc4068b3aae6

Aliases

arxiv: 2404.12905 · arxiv_version: 2404.12905v2 · doi: 10.48550/arxiv.2404.12905 · pith_short_12: AMUF6MEVOUWA · pith_short_16: AMUF6MEVOUWAYCG6 · pith_short_8: AMUF6MEV

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/AMUF6MEVOUWAYCG6TB7ITDPIIP \
  | 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: 03285f3095752c0c08de987e898de843e9de93e98a55f9e087c4bc4068b3aae6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bad3f63e41c835d4f9f394f9a53a26d070fdb6af8ac2537646a965164b3b652e",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2024-04-19T14:27:30Z",
    "title_canon_sha256": "4f4057847a1fe7956431b34c913e13058882cb866e26f3e57e5cd100d873f4d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.12905",
    "kind": "arxiv",
    "version": 2
  }
}