Pith Number

pith:4VNGDITR

pith:2016:4VNGDITRGWPQUFIBQ4B3HXYQIE

not attested not anchored not stored refs pending

Generating Natural Questions About an Image

Ishan Misra, Jacob Devlin, Lucy Vanderwende, Margaret Mitchell, Nasrin Mostafazadeh, Xiaodong He

arxiv:1603.06059 v3 · 2016-03-19 · cs.CL · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VNGDITRGWPQUFIBQ4B3HXYQIE}

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	2026-05-18T01:12:40.265328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55a61a271359f0a15018703b3df10412253b0bab00f8356678cce9ea7939ebe

Aliases

arxiv: 1603.06059 · arxiv_version: 1603.06059v3 · doi: 10.48550/arxiv.1603.06059 · pith_short_12: 4VNGDITRGWPQ · pith_short_16: 4VNGDITRGWPQUFIB · pith_short_8: 4VNGDITR

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/4VNGDITRGWPQUFIBQ4B3HXYQIE \
  | 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: e55a61a271359f0a15018703b3df10412253b0bab00f8356678cce9ea7939ebe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f0084ca92d615021def0eb3439a7d543039e1379e3275f893bdfcdf7b35451d",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-03-19T07:27:15Z",
    "title_canon_sha256": "47cafcb9cbed090f6224eb5053d29fc73862bb2b5ba42e095162dd0414921d96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.06059",
    "kind": "arxiv",
    "version": 3
  }
}