Pith Number

pith:QHEQWU65

pith:2020:QHEQWU6564Z3EIKATADOOXJAR7

not attested not anchored not stored refs pending

MKQA: A Linguistically Diverse Benchmark for Multilingual Open Domain Question Answering

Joachim Daiber, Shayne Longpre, Yi Lu

arxiv:2007.15207 v2 · 2020-07-30 · 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{QHEQWU6564Z3EIKATADOOXJAR7}

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.

Cited by

2 papers in Pith

Search-R3: Unifying Reasoning and Embedding in Large Language Models

Unsupervised Dense Information Retrieval with Contrastive Learning

Receipt and verification

First computed	2026-07-05T03:06:11.953896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81c90b53ddf733b221409806e75d208fec7716048b1fb0a3b1f2e1eca847e21d

Aliases

arxiv: 2007.15207 · arxiv_version: 2007.15207v2 · doi: 10.48550/arxiv.2007.15207 · pith_short_12: QHEQWU6564Z3 · pith_short_16: QHEQWU6564Z3EIKA · pith_short_8: QHEQWU65

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/QHEQWU6564Z3EIKATADOOXJAR7 \
  | 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: 81c90b53ddf733b221409806e75d208fec7716048b1fb0a3b1f2e1eca847e21d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddf27404241038754f9f71be3165f778abfc524c20f820f303f9ffa2dc61689b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-07-30T03:33:46Z",
    "title_canon_sha256": "fda8bcfbc99784e0b62934dc37225722eeb69bbaecac75a3f53e5d75b871882b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.15207",
    "kind": "arxiv",
    "version": 2
  }
}