Pith Number

pith:VQEVBAIN

pith:2019:VQEVBAINB4PBLD22W2TSYTPEED

not attested not anchored not stored refs pending

NLProlog: Reasoning with Weak Unification for Question Answering in Natural Language

Jannes M\"unchmeyer, Leon Weber, Pasquale Minervini, Tim Rockt\"aschel, Ulf Leser

arxiv:1906.06187 v1 · 2019-06-14 · cs.CL · 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{VQEVBAINB4PBLD22W2TSYTPEED}

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	2026-05-17T23:43:19.442842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac0950810d0f1e158f5ab6a72c4de420fcc8afb9886864100ef79c74a333e126

Aliases

arxiv: 1906.06187 · arxiv_version: 1906.06187v1 · doi: 10.48550/arxiv.1906.06187 · pith_short_12: VQEVBAINB4PB · pith_short_16: VQEVBAINB4PBLD22 · pith_short_8: VQEVBAIN

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/VQEVBAINB4PBLD22W2TSYTPEED \
  | 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: ac0950810d0f1e158f5ab6a72c4de420fcc8afb9886864100ef79c74a333e126

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dd3b61e3cf8a4e5359164287c9a49979d24d2aff6bb4663314e369382a31aee",
    "cross_cats_sorted": [
      "cs.LO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-14T13:05:08Z",
    "title_canon_sha256": "e8c5ccf1885cb73112e8e8a175c580655ec0f4767cd0bd85efcd2bef321b43af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.06187",
    "kind": "arxiv",
    "version": 1
  }
}