Pith Number

pith:NQNT7EW5

pith:2022:NQNT7EW54MXNKAYEP4MNSVXQFP

not attested not anchored not stored refs pending

LaKo: Knowledge-driven Visual Question Answering via Late Knowledge-to-Text Injection

Jeff Pan, Jiaoyan Chen, Ningyu Zhang, Wen Zhang, Yin Fang, Yufeng Huang, Yuxia Geng, Zhuo Chen

arxiv:2207.12888 v2 · 2022-07-26 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQNT7EW54MXNKAYEP4MNSVXQFP}

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	2026-07-05T05:19:54.319177Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c1b3f92dde32ed503047f18d956f02be3c3b2d3c38699714c6566de5b285e2a

Aliases

arxiv: 2207.12888 · arxiv_version: 2207.12888v2 · doi: 10.48550/arxiv.2207.12888 · pith_short_12: NQNT7EW54MXN · pith_short_16: NQNT7EW54MXNKAYE · pith_short_8: NQNT7EW5

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/NQNT7EW54MXNKAYEP4MNSVXQFP \
  | 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: 6c1b3f92dde32ed503047f18d956f02be3c3b2d3c38699714c6566de5b285e2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1fd849fea67354efedab478b6ff425577f4c40aa953a025078c84407d65abea9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-26T13:29:51Z",
    "title_canon_sha256": "1241d25f996ecc73b7bd80045a9c09c16806525abfca5f89b3e666df5872d08e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.12888",
    "kind": "arxiv",
    "version": 2
  }
}