Pith Number

pith:M4XM4AOP

pith:2018:M4XM4AOP3VF4FDABXT3PS6Q4CH

not attested not anchored not stored refs pending

VQA-E: Explaining, Elaborating, and Enhancing Your Answers for Visual Questions

Jianfei Cai, Jiebo Luo, Qing Li, Qingyi Tao, Shafiq Joty

arxiv:1803.07464 v2 · 2018-03-20 · 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{M4XM4AOP3VF4FDABXT3PS6Q4CH}

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	2026-05-18T00:07:17.886493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

672ece01cfdd4bc28c01bcf6f97a1c11e9eade1b9a79082b1c3d56dce467cf90

Aliases

arxiv: 1803.07464 · arxiv_version: 1803.07464v2 · doi: 10.48550/arxiv.1803.07464 · pith_short_12: M4XM4AOP3VF4 · pith_short_16: M4XM4AOP3VF4FDAB · pith_short_8: M4XM4AOP

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/M4XM4AOP3VF4FDABXT3PS6Q4CH \
  | 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: 672ece01cfdd4bc28c01bcf6f97a1c11e9eade1b9a79082b1c3d56dce467cf90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf4425a6da1e0ab76d8402fb63d2d0a97847fe1ca11662add746addbe4c7b2cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-20T14:50:03Z",
    "title_canon_sha256": "2792888967b0137fa8315d60dc1b11a2d147dfcd628333f818cfdb81f9e21101"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07464",
    "kind": "arxiv",
    "version": 2
  }
}