Pith Number

pith:D4XF5HYB

pith:2020:D4XF5HYB426QDQXWNCBT4U26CE

not attested not anchored not stored refs pending

A BERT-based Distractor Generation Scheme with Multi-tasking and Negative Answer Training Strategies

Ho-Lam Chung, Yao-Chung Fan, Ying-Hong Chan

arxiv:2010.05384 v1 · 2020-10-12 · 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{D4XF5HYB426QDQXWNCBT4U26CE}

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

1 paper in Pith

Mitigating Easy Option Bias in Multiple-Choice Question Answering

Receipt and verification

First computed	2026-07-05T01:42:05.762850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f2e5e9f01e6bd01c2f668833e535e112becb609ab2d400c9d011442191e7027

Aliases

arxiv: 2010.05384 · arxiv_version: 2010.05384v1 · doi: 10.48550/arxiv.2010.05384 · pith_short_12: D4XF5HYB426Q · pith_short_16: D4XF5HYB426QDQXW · pith_short_8: D4XF5HYB

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/D4XF5HYB426QDQXWNCBT4U26CE \
  | 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: 1f2e5e9f01e6bd01c2f668833e535e112becb609ab2d400c9d011442191e7027

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "930c283837697f7181429ffa362559a28945c422737dccba0c0ca85c1c3d3ce0",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-10-12T01:22:29Z",
    "title_canon_sha256": "3998c1a7c36c8eae12ffdda2cf17e0290698503051904b0b14ce33f1e37469b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.05384",
    "kind": "arxiv",
    "version": 1
  }
}