Pith Number

pith:WVBGVXPB

pith:2017:WVBGVXPBECGYY74H5CEWFDP3Y5

not attested not anchored not stored refs pending

Visual Question Generation as Dual Task of Visual Question Answering

Bolei Zhou, Nan Duan, Wanli Ouyang, Xiao Chu, Xiaogang Wang, Yikang Li

arxiv:1709.07192 v1 · 2017-09-21 · 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{WVBGVXPBECGYY74H5CEWFDP3Y5}

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	2026-05-18T00:34:36.360910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5426adde1208d8c7f87e889628dfbc7559de71f65e516c0ed9a4cec1df533f3

Aliases

arxiv: 1709.07192 · arxiv_version: 1709.07192v1 · doi: 10.48550/arxiv.1709.07192 · pith_short_12: WVBGVXPBECGY · pith_short_16: WVBGVXPBECGYY74H · pith_short_8: WVBGVXPB

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/WVBGVXPBECGYY74H5CEWFDP3Y5 \
  | 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: b5426adde1208d8c7f87e889628dfbc7559de71f65e516c0ed9a4cec1df533f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "713361c75706677137aa74778274f9d48fc9bff75e37f8a2b783b6bd10b17c3b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-09-21T08:04:48Z",
    "title_canon_sha256": "aa44b2cebe49f4bada3705ae4869eb2135519969b3589f6f738e4b4f7e6be7f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07192",
    "kind": "arxiv",
    "version": 1
  }
}