Pith Number

pith:TY3H2JIN

pith:2021:TY3H2JINGPDQSUJRXRDY5G4W4P

not attested not anchored not stored refs pending

EKTVQA: Generalized use of External Knowledge to empower Scene Text in Text-VQA

Arka Ujjal Dey, Ernest Valveny, Gaurav Harit

arxiv:2108.09717 v8 · 2021-08-22 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TY3H2JINGPDQSUJRXRDY5G4W4P}

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	2026-07-05T04:40:23.682699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e367d250d33c7095131bc478e9b96e3fb1d570803011d911951386335a1b029

Aliases

arxiv: 2108.09717 · arxiv_version: 2108.09717v8 · doi: 10.48550/arxiv.2108.09717 · pith_short_12: TY3H2JINGPDQ · pith_short_16: TY3H2JINGPDQSUJR · pith_short_8: TY3H2JIN

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/TY3H2JINGPDQSUJRXRDY5G4W4P \
  | 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: 9e367d250d33c7095131bc478e9b96e3fb1d570803011d911951386335a1b029

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c7ef862a97f0e8d26b8ceb7917fb8cc42e87cc5a039503c12e4f86bcfdd8a5f",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-22T13:21:58Z",
    "title_canon_sha256": "ae7c370645a8fc546e5713c80cbc395f217ee27f1ae852b2531d668ab12453fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.09717",
    "kind": "arxiv",
    "version": 8
  }
}