Pith Number

pith:7NAFTVOE

pith:2019:7NAFTVOE7ZDWSNUZFITILEILS3

not attested not anchored not stored refs pending

Differentiable Sampling with Flexible Reference Word Order for Neural Machine Translation

Marine Carpuat, Weijia Xu, Xing Niu

arxiv:1904.04079 v2 · 2019-04-04 · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7NAFTVOE7ZDWSNUZFITILEILS3}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:47:01.428798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb4059d5c4fe476936992a2685910b96cd078ae54a9209a7c9227814fe875ee4

Aliases

arxiv: 1904.04079 · arxiv_version: 1904.04079v2 · doi: 10.48550/arxiv.1904.04079 · pith_short_12: 7NAFTVOE7ZDW · pith_short_16: 7NAFTVOE7ZDWSNUZ · pith_short_8: 7NAFTVOE

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/7NAFTVOE7ZDWSNUZFITILEILS3 \
  | 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: fb4059d5c4fe476936992a2685910b96cd078ae54a9209a7c9227814fe875ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9846112eb006a7450517b7dff65d29ffb4ae047c05d533d2284af5470554243",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-04T04:48:07Z",
    "title_canon_sha256": "74ab434af1592eec92728f994c814822dae47e994f760c252a19eefc7558de13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04079",
    "kind": "arxiv",
    "version": 2
  }
}