Pith Number

pith:7KSM5N4A

pith:2021:7KSM5N4AAPGHSH5KMRAFN7O3GK

not attested not anchored not stored refs pending

Cross-Modal Generative Augmentation for Visual Question Answering

Lucia Specia, Yishu Miao, Zixu Wang

arxiv:2105.04780 v2 · 2021-05-11 · cs.CV · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7KSM5N4AAPGHSH5KMRAFN7O3GK}

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	2026-07-05T03:24:57.270666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

faa4ceb78003cc791faa644056fddb3290b725642b889ef87df8f775913a4c50

Aliases

arxiv: 2105.04780 · arxiv_version: 2105.04780v2 · doi: 10.48550/arxiv.2105.04780 · pith_short_12: 7KSM5N4AAPGH · pith_short_16: 7KSM5N4AAPGHSH5K · pith_short_8: 7KSM5N4A

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/7KSM5N4AAPGHSH5KMRAFN7O3GK \
  | 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: faa4ceb78003cc791faa644056fddb3290b725642b889ef87df8f775913a4c50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dde63be411b6721daf8683ee49bf356ec79f5b07dcdc95b5ecd7d7618638a32f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-05-11T04:51:26Z",
    "title_canon_sha256": "593e3966221b92a4aec6126893301264b46b1db0b668c700509eefda823f207f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04780",
    "kind": "arxiv",
    "version": 2
  }
}