Pith Number

pith:JOA4XUGU

pith:2018:JOA4XUGUYFHFCIJBOZNZT7EYL4

not attested not anchored not stored refs pending

Tell-and-Answer: Towards Explainable Visual Question Answering using Attributes and Captions

Dongfei Yu, Jianlong Fu, Jiebo Luo, Qing Li, Tao Mei

arxiv:1801.09041 v1 · 2018-01-27 · 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{JOA4XUGUYFHFCIJBOZNZT7EYL4}

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	2026-05-18T00:24:58.828653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b81cbd0d4c14e512121765b99fc985f32cf539f0a2d44a41cad67b7f36c6a9d

Aliases

arxiv: 1801.09041 · arxiv_version: 1801.09041v1 · doi: 10.48550/arxiv.1801.09041 · pith_short_12: JOA4XUGUYFHF · pith_short_16: JOA4XUGUYFHFCIJB · pith_short_8: JOA4XUGU

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/JOA4XUGUYFHFCIJBOZNZT7EYL4 \
  | 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: 4b81cbd0d4c14e512121765b99fc985f32cf539f0a2d44a41cad67b7f36c6a9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ede37452eb43762974417f1a616194e6b21cbf77092841708f4a205b5f823237",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-01-27T05:34:37Z",
    "title_canon_sha256": "491836d5367a6bf65a2a5a66b12033303f2ec18094ef075962b65221e1346c07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.09041",
    "kind": "arxiv",
    "version": 1
  }
}