Pith Number

pith:4SB4Y6R6

pith:2018:4SB4Y6R6KCPVRBWACY54T7QRZ4

not attested not anchored not stored refs pending

Analyzing Uncertainty in Neural Machine Translation

David Grangier, Marc'Aurelio Ranzato, Michael Auli, Myle Ott

arxiv:1803.00047 v4 · 2018-02-28 · 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{4SB4Y6R6KCPVRBWACY54T7QRZ4}

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	2026-05-18T00:08:21.072348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e483cc7a3e509f5886c0163bc9fe11cf3eb9be64fc0b23d353d8cab398db0833

Aliases

arxiv: 1803.00047 · arxiv_version: 1803.00047v4 · doi: 10.48550/arxiv.1803.00047 · pith_short_12: 4SB4Y6R6KCPV · pith_short_16: 4SB4Y6R6KCPVRBWA · pith_short_8: 4SB4Y6R6

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/4SB4Y6R6KCPVRBWACY54T7QRZ4 \
  | 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: e483cc7a3e509f5886c0163bc9fe11cf3eb9be64fc0b23d353d8cab398db0833

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90f4e8927d06242aeb0e0cec91adbe23bf6d5a92843f4d17a89fa3748e1eec7b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-28T19:33:24Z",
    "title_canon_sha256": "46900f0875a95870e8f428a8db34bf26b5dcd0d49f90dd717d3c8382e13e632c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.00047",
    "kind": "arxiv",
    "version": 4
  }
}