Pith Number

pith:ZPWFXGID

pith:2018:ZPWFXGIDQME3VSUELVOEU22WB4

not attested not anchored not stored refs pending

Syst\`eme de traduction automatique statistique Anglais-Arabe

Didier Schwab, Herv\'e Blanchon, Marwa Hadj Salah, Mounir Zrigui

arxiv:1802.02053 v1 · 2018-02-06 · cs.CL · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZPWFXGIDQME3VSUELVOEU22WB4}

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	2026-05-18T00:24:11.040911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbec5b99038309baca845d5c4a6b560f2d543313d0861a428cdbaa0d5fc590f7

Aliases

arxiv: 1802.02053 · arxiv_version: 1802.02053v1 · doi: 10.48550/arxiv.1802.02053 · pith_short_12: ZPWFXGIDQME3 · pith_short_16: ZPWFXGIDQME3VSUE · pith_short_8: ZPWFXGID

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/ZPWFXGIDQME3VSUELVOEU22WB4 \
  | 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: cbec5b99038309baca845d5c4a6b560f2d543313d0861a428cdbaa0d5fc590f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "120c0b21c735d6480868cc44b8b19263a7cc08a4d9c5d4cbbcfb0458c8ba0363",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-06T16:36:44Z",
    "title_canon_sha256": "ca06b991a96213500780721f716cfd75966fabfd7d7640d0b210e5ca02d9a9c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02053",
    "kind": "arxiv",
    "version": 1
  }
}