Pith Number

pith:DZQWVVKV

pith:2011:DZQWVVKVHOBKP6TW4UDMF2AL6W

not attested not anchored not stored refs pending

Specimens: "most of" generic NPs in a contextually flexible type theory

Christian Retor\'e (LaBRI, INRIA Bordeaux - Sud-Ouest)

arxiv:1111.1378 v1 · 2011-11-06 · math.LO · 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{DZQWVVKVHOBKP6TW4UDMF2AL6W}

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	2026-05-18T04:09:24.873148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e616ad5553b82a7fa76e506c2e80bf5854b5e7142fbe2d529963dbf81fa5a94

Aliases

arxiv: 1111.1378 · arxiv_version: 1111.1378v1 · doi: 10.48550/arxiv.1111.1378 · pith_short_12: DZQWVVKVHOBK · pith_short_16: DZQWVVKVHOBKP6TW · pith_short_8: DZQWVVKV

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/DZQWVVKVHOBKP6TW4UDMF2AL6W \
  | 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: 1e616ad5553b82a7fa76e506c2e80bf5854b5e7142fbe2d529963dbf81fa5a94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c99fc785773f55275e3c17ad8ed68361279b88a3a2bf43f62137e12e072951b1",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2011-11-06T06:52:16Z",
    "title_canon_sha256": "618aacc371a5f98cfa21e5cc7b7f5c70c131e46d31892ac29f49c0717410d60d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.1378",
    "kind": "arxiv",
    "version": 1
  }
}