Pith Number

pith:QQIH762V

pith:2018:QQIH762VDWVP3HPK6G7IYJKHEO

not attested not anchored not stored refs pending

Multi-Task Learning with Multi-View Attention for Answer Selection and Knowledge Base Question Answering

Kai Lei, Min Yang, Nan Du, Wei Fan, Yaliang Li, Yang Deng, Ying Shen, Yuexiang Xie

arxiv:1812.02354 v1 · 2018-12-06 · 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{QQIH762VDWVP3HPK6G7IYJKHEO}

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	2026-05-17T23:58:56.529001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84107ffb551daafd9deaf1be8c254723a72ae4b4e386fb5e422f71706ac758d6

Aliases

arxiv: 1812.02354 · arxiv_version: 1812.02354v1 · doi: 10.48550/arxiv.1812.02354 · pith_short_12: QQIH762VDWVP · pith_short_16: QQIH762VDWVP3HPK · pith_short_8: QQIH762V

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/QQIH762VDWVP3HPK6G7IYJKHEO \
  | 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: 84107ffb551daafd9deaf1be8c254723a72ae4b4e386fb5e422f71706ac758d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe98e0dd223a4d11bace543b8653605bbfa249b30611d563db444003472f501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-12-06T05:20:59Z",
    "title_canon_sha256": "c099da89c6cd88ee92dc74cdca904080a1ddb351b633b6d75f82be2eccacc230"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.02354",
    "kind": "arxiv",
    "version": 1
  }
}