Pith Number

pith:UUKNAYXV

pith:2019:UUKNAYXVYN4XH73FZ5HHL22H2T

not attested not anchored not stored refs pending

Improving Unsupervised Word-by-Word Translation with Language Model and Denoising Autoencoder

Hermann Ney, Jiahui Geng, Yunsu Kim

arxiv:1901.01590 v1 · 2019-01-06 · 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{UUKNAYXVYN4XH73FZ5HHL22H2T}

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	2026-05-17T23:56:51.665471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a514d062f5c37973ff65cf4e75eb47d4cd4e862cf3bb18fb5ab49c84722bea61

Aliases

arxiv: 1901.01590 · arxiv_version: 1901.01590v1 · doi: 10.48550/arxiv.1901.01590 · pith_short_12: UUKNAYXVYN4X · pith_short_16: UUKNAYXVYN4XH73F · pith_short_8: UUKNAYXV

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/UUKNAYXVYN4XH73FZ5HHL22H2T \
  | 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: a514d062f5c37973ff65cf4e75eb47d4cd4e862cf3bb18fb5ab49c84722bea61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "821271167673420c0a34a6c3562e3272af80ac1e9381bfe07b0f7b3cbce4b531",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-01-06T18:30:50Z",
    "title_canon_sha256": "5fa60c904c3f1d04aa6465223f28c04136b99d77523e6a390020a40174537f44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.01590",
    "kind": "arxiv",
    "version": 1
  }
}