Pith Number

pith:EDJ4LZIM

pith:2011:EDJ4LZIMQ7CATOWEMSHLPP37N7

not attested not anchored not stored refs pending

Generalized quantifiers in Dependence Logic

Fredrik Engstr\"om

arxiv:1103.0396 v4 · 2011-03-02 · math.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{EDJ4LZIMQ7CATOWEMSHLPP37N7}

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	2026-05-18T03:58:48.788607Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20d3c5e50c87c409bac4648eb7bf7f6febb135ffdf5106412c1cd9f3ada326d2

Aliases

arxiv: 1103.0396 · arxiv_version: 1103.0396v4 · doi: 10.48550/arxiv.1103.0396 · pith_short_12: EDJ4LZIMQ7CA · pith_short_16: EDJ4LZIMQ7CATOWE · pith_short_8: EDJ4LZIM

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/EDJ4LZIMQ7CATOWEMSHLPP37N7 \
  | 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: 20d3c5e50c87c409bac4648eb7bf7f6febb135ffdf5106412c1cd9f3ada326d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fff06fd49f47af24781abcf0eb400f1e4040275fe50f0d98ebcee843ebd89c26",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-03-02T11:10:26Z",
    "title_canon_sha256": "e3f51864b2be29273facb4af670e50019b78024ccd1f9054067cf3e4d046e15e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.0396",
    "kind": "arxiv",
    "version": 4
  }
}