Pith Number

pith:KT2QZG7C

pith:2020:KT2QZG7CZPPWJ7RIDCRVQYAXZV

not attested not anchored not stored refs pending

AmbigQA: Answering Ambiguous Open-domain Questions

Hannaneh Hajishirzi, Julian Michael, Luke Zettlemoyer, Sewon Min

arxiv:2004.10645 v2 · 2020-04-22 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KT2QZG7CZPPWJ7RIDCRVQYAXZV}

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

4 papers in Pith

Atlas: Few-shot Learning with Retrieval Augmented Language Models

The Prompt Report: A Systematic Survey of Prompt Engineering Techniques

Unsupervised Dense Information Retrieval with Contrastive Learning

Complementing Self-Consistency with Cross-Model Disagreement for Uncertainty Quantification

Receipt and verification

First computed	2026-07-05T01:39:57.546191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54f50c9be2cbdf64fe2818a3586017cd6338d68ae2c2dae14bfd48c94bd87c8c

Aliases

arxiv: 2004.10645 · arxiv_version: 2004.10645v2 · doi: 10.48550/arxiv.2004.10645 · pith_short_12: KT2QZG7CZPPW · pith_short_16: KT2QZG7CZPPWJ7RI · pith_short_8: KT2QZG7C

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/KT2QZG7CZPPWJ7RIDCRVQYAXZV \
  | 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: 54f50c9be2cbdf64fe2818a3586017cd6338d68ae2c2dae14bfd48c94bd87c8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d3b472f7ae8566098f9bc824fc8afcde60f62fbb5ba179f278da14380f5430b",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-22T15:42:13Z",
    "title_canon_sha256": "50304b4ef645228c36f341fee0611f15aa192195970b78fa4a7ecd43ff52ef7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.10645",
    "kind": "arxiv",
    "version": 2
  }
}