Pith Number

pith:IHVIPK5A

pith:2025:IHVIPK5ANBXOTQO3HGB4PZLSTD

not attested not anchored not stored refs pending

TyDi QA-WANA: A Benchmark for Information-Seeking Question Answering in Languages of West Asia and North Africa

Jonathan H. Clark, Parker Riley, Siamak Shakeri, Waleed Ammar

arxiv:2507.17709 v1 · 2025-07-23 · 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{IHVIPK5ANBXOTQO3HGB4PZLSTD}

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	2026-07-05T11:42:17.147566Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ea87aba0686ee9c1db3983c7e57298ce20f6bde7cbf2cbca6597b949acb358

Aliases

arxiv: 2507.17709 · arxiv_version: 2507.17709v1 · doi: 10.48550/arxiv.2507.17709 · pith_short_12: IHVIPK5ANBXO · pith_short_16: IHVIPK5ANBXOTQO3 · pith_short_8: IHVIPK5A

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/IHVIPK5ANBXOTQO3HGB4PZLSTD \
  | 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: 41ea87aba0686ee9c1db3983c7e57298ce20f6bde7cbf2cbca6597b949acb358

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cd310d4896662699387ea951b54d1714b85bce4a7ff30653f845ac227ab1db1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-07-23T17:20:28Z",
    "title_canon_sha256": "3618f661fee248c30da2db79f1ec0deceb6fa1e5595bf9f5fc20286149f12278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.17709",
    "kind": "arxiv",
    "version": 1
  }
}