Pith Number

pith:DWLKXCGS

pith:2017:DWLKXCGSOQBRSE725V6TZKKHVO

not attested not anchored not stored refs pending

Asking the Difficult Questions: Goal-Oriented Visual Question Generation via Intermediate Rewards

Anton van den Hengel, Chunhua Shen, Jianfeng Lu, Jian Zhang, Junjie Zhang, Qi Wu

arxiv:1711.07614 v1 · 2017-11-21 · cs.CV · cs.AI · 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{DWLKXCGSOQBRSE725V6TZKKHVO}

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	2026-05-18T00:29:56.839433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d96ab88d274031913faed7d3ca947abb3e3e532699d29f09a2798125d483463

Aliases

arxiv: 1711.07614 · arxiv_version: 1711.07614v1 · doi: 10.48550/arxiv.1711.07614 · pith_short_12: DWLKXCGSOQBR · pith_short_16: DWLKXCGSOQBRSE72 · pith_short_8: DWLKXCGS

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/DWLKXCGSOQBRSE725V6TZKKHVO \
  | 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: 1d96ab88d274031913faed7d3ca947abb3e3e532699d29f09a2798125d483463

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db291ee5282bbe8ab40c169ef7438cafac6f9539673984550956156c28723ea4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-11-21T03:15:30Z",
    "title_canon_sha256": "d18ef1582e3f485da4b8eacab46fe16e14ec387673966a055f0bdce4bf45bba1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07614",
    "kind": "arxiv",
    "version": 1
  }
}