Pith Number

pith:BLWXCYH6

pith:2019:BLWXCYH63WYVZICCLSIMDCANFO

not attested not anchored not stored refs pending

Answering Complex Open-domain Questions Through Iterative Query Generation

Christopher D. Manning, Leo Mehr, Peng Qi, Xiaowen Lin, Zijian Wang

arxiv:1910.07000 v1 · 2019-10-15 · 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{BLWXCYH63WYVZICCLSIMDCANFO}

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	2026-07-05T00:12:31.654848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0aed7160feddb15ca0425c90c1880d2b845b782453fc5421bd4d3f1a55fb2511

Aliases

arxiv: 1910.07000 · arxiv_version: 1910.07000v1 · doi: 10.48550/arxiv.1910.07000 · pith_short_12: BLWXCYH63WYV · pith_short_16: BLWXCYH63WYVZICC · pith_short_8: BLWXCYH6

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/BLWXCYH63WYVZICCLSIMDCANFO \
  | 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: 0aed7160feddb15ca0425c90c1880d2b845b782453fc5421bd4d3f1a55fb2511

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72cdb15804ab5742d3b627eafc1eb04caaf324377f4013e023f3456970ec1c9b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-10-15T18:44:47Z",
    "title_canon_sha256": "c61c06c5f2ec471d61f60bef5d29dc797c56b20758c289ae5ab2a3affa6c5021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.07000",
    "kind": "arxiv",
    "version": 1
  }
}