Pith Number

pith:LAPVFOTF

pith:2017:LAPVFOTFXUW2F5BBKYDQZHCQHX

not attested not anchored not stored refs pending

Learning to Paraphrase for Question Answering

Jonathan Mallinson, Li Dong, Mirella Lapata, Siva Reddy

arxiv:1708.06022 v1 · 2017-08-20 · 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{LAPVFOTFXUW2F5BBKYDQZHCQHX}

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

SocialIQA: Commonsense Reasoning about Social Interactions

Receipt and verification

First computed	2026-05-18T00:37:43.520915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581f52ba65bd2da2f42156070c9c503de383a5b0d289ad244c74d1391bd200a3

Aliases

arxiv: 1708.06022 · arxiv_version: 1708.06022v1 · doi: 10.48550/arxiv.1708.06022 · pith_short_12: LAPVFOTFXUW2 · pith_short_16: LAPVFOTFXUW2F5BB · pith_short_8: LAPVFOTF

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/LAPVFOTFXUW2F5BBKYDQZHCQHX \
  | 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: 581f52ba65bd2da2f42156070c9c503de383a5b0d289ad244c74d1391bd200a3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0299339cbd9be72170b79a0aa8f440ab8389ae37cd7e038d8bc303cdb2590ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-20T21:19:01Z",
    "title_canon_sha256": "4bb868fc8584acd7a50668086cd26fd0d22dae313a68e764a4d03baeaeda9ed8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06022",
    "kind": "arxiv",
    "version": 1
  }
}