Pith Number

pith:VRAZ7CMZ

pith:2017:VRAZ7CMZQRDRYBC3CFYLN6ZXLX

not attested not anchored not stored refs pending

Structured Attentions for Visual Question Answering

Chen Zhu, Kewei Tu, Shuaiyi Huang, Yanpeng Zhao, Yi Ma

arxiv:1708.02071 v1 · 2017-08-07 · 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{VRAZ7CMZQRDRYBC3CFYLN6ZXLX}

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	2026-05-18T00:38:32.393418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ac419f899984471c045b1170b6fb375df15384d840ca0835777276acc7a1cc4a

Aliases

arxiv: 1708.02071 · arxiv_version: 1708.02071v1 · doi: 10.48550/arxiv.1708.02071 · pith_short_12: VRAZ7CMZQRDR · pith_short_16: VRAZ7CMZQRDRYBC3 · pith_short_8: VRAZ7CMZ

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/VRAZ7CMZQRDRYBC3CFYLN6ZXLX \
  | 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: ac419f899984471c045b1170b6fb375df15384d840ca0835777276acc7a1cc4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "10cde01da9f62744e1d4d17913237dc24cbbf8224ccae5d3c4de6f5593490655",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-08-07T11:14:11Z",
    "title_canon_sha256": "df8a991811fe18d07348a7bc7cb03a37561a623529c2f87abc08eb313fe0bacb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02071",
    "kind": "arxiv",
    "version": 1
  }
}