Pith Number

pith:4GGLI5XU

pith:2019:4GGLI5XUEJXGVFRQRWJ2UJONON

not attested not anchored not stored refs pending

A Comparative Evaluation of Visual and Natural Language Question Answering Over Linked Data

Alexey Morozov, Dmitry Mouromtsev, Dmitry Pavlov, Gerhard Wohlgenannt, Yury Emelyanov

arxiv:1907.08501 v1 · 2019-07-19 · cs.IR · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GGLI5XUEJXGVFRQRWJ2UJONON}

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	2026-05-17T23:40:09.616984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e18cb476f4226e6a96308d93aa25cd736262a86a413b001630725db56847a69a

Aliases

arxiv: 1907.08501 · arxiv_version: 1907.08501v1 · doi: 10.48550/arxiv.1907.08501 · pith_short_12: 4GGLI5XUEJXG · pith_short_16: 4GGLI5XUEJXGVFRQ · pith_short_8: 4GGLI5XU

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/4GGLI5XUEJXGVFRQRWJ2UJONON \
  | 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: e18cb476f4226e6a96308d93aa25cd736262a86a413b001630725db56847a69a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11848249d0539f78cd6620fc001526bcb02083256435e7f8eb89fb2940926423",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-07-19T13:09:32Z",
    "title_canon_sha256": "c16418a29cdc933cc8fdb57d36c8dd1c95d02863dacc43493d953339e297f1df"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08501",
    "kind": "arxiv",
    "version": 1
  }
}