Pith Number

pith:O6OB24UX

pith:2017:O6OB24UXU3EJXH22DWR647EBE5

not attested not anchored not stored refs pending

Learning to Rank Question Answer Pairs with Holographic Dual LSTM Architecture

Luu Anh Tuan, Minh C. Phan, Siu Cheung Hui, Yi Tay

arxiv:1707.06372 v1 · 2017-07-20 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O6OB24UXU3EJXH22DWR647EBE5}

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	2026-05-18T00:39:53.973853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

779c1d7297a6c89b9f5a1da3ee7c81276583a24ba317b4bf397a9dca56ef57c2

Aliases

arxiv: 1707.06372 · arxiv_version: 1707.06372v1 · doi: 10.48550/arxiv.1707.06372 · pith_short_12: O6OB24UXU3EJ · pith_short_16: O6OB24UXU3EJXH22 · pith_short_8: O6OB24UX

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/O6OB24UXU3EJXH22DWR647EBE5 \
  | 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: 779c1d7297a6c89b9f5a1da3ee7c81276583a24ba317b4bf397a9dca56ef57c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f99eabeac5f1f57dad83663ee777ada6bbf0b0258209117ad1d7dd0c40cf65d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-07-20T04:47:00Z",
    "title_canon_sha256": "777c57d6cd85486a7841c27f3564dd107b5ae3337f3909ed8da0261948c5e133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06372",
    "kind": "arxiv",
    "version": 1
  }
}