Pith Number

pith:KUGVGUSN

pith:2022:KUGVGUSNNKEFF35XVTPUFSTIPL

not attested not anchored not stored refs pending

Can Open-Domain QA Reader Utilize External Knowledge Efficiently like Humans?

Chitta Baral, Man Luo, Neeraj Varshney

arxiv:2211.12707 v1 · 2022-11-23 · cs.CL · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUGVGUSNNKEFF35XVTPUFSTIPL}

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	2026-07-05T05:18:53.800931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

550d53524d6a8852efb7acdf42ca687af37a4a8f7941546b8657797399516790

Aliases

arxiv: 2211.12707 · arxiv_version: 2211.12707v1 · doi: 10.48550/arxiv.2211.12707 · pith_short_12: KUGVGUSNNKEF · pith_short_16: KUGVGUSNNKEFF35X · pith_short_8: KUGVGUSN

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/KUGVGUSNNKEFF35XVTPUFSTIPL \
  | 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: 550d53524d6a8852efb7acdf42ca687af37a4a8f7941546b8657797399516790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74a5f5aad55e1fd39fac4891b60b9af0db161621c7efaadcb4fae1cd0e47314b",
    "cross_cats_sorted": [
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-23T05:04:56Z",
    "title_canon_sha256": "b7afcec9767da67a0aa57fcda8a3c92668e7677d20005d83de95c3d8c17df5f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.12707",
    "kind": "arxiv",
    "version": 1
  }
}