Pith Number

pith:L4BC3YGL

pith:2017:L4BC3YGLWZAEHHPFYYCRD3GA4D

not attested not anchored not stored refs pending

iVQA: Inverse Visual Question Answering

Changyin Sun, Feng Liu, Tao Xiang, Timothy M. Hospedales, Wankou Yang

arxiv:1710.03370 v2 · 2017-10-10 · cs.CV

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L4BC3YGLWZAEHHPFYYCRD3GA4D}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:20:52.082668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f022de0cbb640439de5c60511ecc0e0cd97d1098d996d30ee257581f82a4508

Aliases

arxiv: 1710.03370 · arxiv_version: 1710.03370v2 · doi: 10.48550/arxiv.1710.03370 · pith_short_12: L4BC3YGLWZAE · pith_short_16: L4BC3YGLWZAEHHPF · pith_short_8: L4BC3YGL

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/L4BC3YGLWZAEHHPFYYCRD3GA4D \
  | 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: 5f022de0cbb640439de5c60511ecc0e0cd97d1098d996d30ee257581f82a4508

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a3bd92c2204731060ceacf817b833c3c49b8dbf3c9643f7d94d0c0b597c816d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-10-10T01:22:52Z",
    "title_canon_sha256": "35f5b05c183274f62ac79c059f922ff489507efe71abb3c8410b3aca96946e03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.03370",
    "kind": "arxiv",
    "version": 2
  }
}