Pith Number

pith:3E3NB2DW

pith:2021:3E3NB2DWKA5JDFZIAV35DYHK2S

not attested not anchored not stored refs pending

Using Perturbed Length-aware Positional Encoding for Non-autoregressive Neural Machine Translation

Katsuhito Sudoh, Satoshi Nakamura, Yui Oka

arxiv:2107.13689 v1 · 2021-07-29 · 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{3E3NB2DWKA5JDFZIAV35DYHK2S}

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	2026-07-05T03:01:39.212020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d936d0e876503a9197280577d1e0ead4a898ef0ca98601bcf7b4e012e40ffaf4

Aliases

arxiv: 2107.13689 · arxiv_version: 2107.13689v1 · doi: 10.48550/arxiv.2107.13689 · pith_short_12: 3E3NB2DWKA5J · pith_short_16: 3E3NB2DWKA5JDFZI · pith_short_8: 3E3NB2DW

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/3E3NB2DWKA5JDFZIAV35DYHK2S \
  | 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: d936d0e876503a9197280577d1e0ead4a898ef0ca98601bcf7b4e012e40ffaf4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "611310a9e6bf48041e318ca4ebb1108166ef846829933744b4e12c166fa05ff9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-29T00:51:44Z",
    "title_canon_sha256": "0bb5b7420ae83e0ef8494dc64629aeb757f03acac9e06e51625f6c97cd5c21be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.13689",
    "kind": "arxiv",
    "version": 1
  }
}