Pith Number

pith:T46Z4SR2

pith:2017:T46Z4SR2BVXFWOQ3D2VTAYRFHS

not attested not anchored not stored refs pending

Legal Question Answering using Ranking SVM and Deep Convolutional Neural Network

Chien-Xuan Tran, Huy-Tien Nguyen, Minh-Le Nguyen, Minh-Tien Nguyen, Phong-Khac Do

arxiv:1703.05320 v1 · 2017-03-16 · 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{T46Z4SR2BVXFWOQ3D2VTAYRFHS}

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	2026-05-18T00:48:34.564913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f3d9e4a3a0d6e5b3a1b1eab3062253c83aef0e80fa034a2cb1c7fe74ddba322

Aliases

arxiv: 1703.05320 · arxiv_version: 1703.05320v1 · doi: 10.48550/arxiv.1703.05320 · pith_short_12: T46Z4SR2BVXF · pith_short_16: T46Z4SR2BVXFWOQ3 · pith_short_8: T46Z4SR2

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/T46Z4SR2BVXFWOQ3D2VTAYRFHS \
  | 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: 9f3d9e4a3a0d6e5b3a1b1eab3062253c83aef0e80fa034a2cb1c7fe74ddba322

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f34d3fd261b7da3e42957078252ab6b316660137de9070e8d4be2cafadcefb6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-03-16T01:06:07Z",
    "title_canon_sha256": "b1836c988df05ec6b8259c0fdff7e6385941f5a1918251987c391dcbac6cd311"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.05320",
    "kind": "arxiv",
    "version": 1
  }
}