Pith Number

pith:W5HW7MBF

pith:2020:W5HW7MBFAFMLW4Z5MDG5PUVHV7

not attested not anchored not stored refs pending

Exploring Question-Specific Rewards for Generating Deep Questions

Dongzhe Wang, Liangming Pan, Min-Yen Kan, Yansong Feng, Yuxi Xie

arxiv:2011.01102 v1 · 2020-11-02 · 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{W5HW7MBFAFMLW4Z5MDG5PUVHV7}

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	2026-07-05T01:48:22.982329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b74f6fb0250158bb733d60cdd7d2a7afdeac89a83011715a830ab55bc63b0cd7

Aliases

arxiv: 2011.01102 · arxiv_version: 2011.01102v1 · doi: 10.48550/arxiv.2011.01102 · pith_short_12: W5HW7MBFAFML · pith_short_16: W5HW7MBFAFMLW4Z5 · pith_short_8: W5HW7MBF

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/W5HW7MBFAFMLW4Z5MDG5PUVHV7 \
  | 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: b74f6fb0250158bb733d60cdd7d2a7afdeac89a83011715a830ab55bc63b0cd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c1b362049218976f339b9ab2fe51d01161fc8bc4f180a3cd5246dd703975d3f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-11-02T16:37:30Z",
    "title_canon_sha256": "94a21824c242cd56598ba721418d1a30645f5d94b8d6a236c67cfa2b6ab313b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.01102",
    "kind": "arxiv",
    "version": 1
  }
}