Pith Number

pith:VML5RONZ

pith:2018:VML5RONZGW44KLWEXPBDJH3UPJ

not attested not anchored not stored refs pending

Simplifying Sentences with Sequence to Sequence Models

Alexander Mathews, Lexing Xie, Xuming He

arxiv:1805.05557 v1 · 2018-05-15 · 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{VML5RONZGW44KLWEXPBDJH3UPJ}

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	2026-05-18T00:16:00.219121Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab17d8b9b935b9c52ec4bbc2349f747a60ebc62a8a7f489ecd5a51e8f6efac83

Aliases

arxiv: 1805.05557 · arxiv_version: 1805.05557v1 · doi: 10.48550/arxiv.1805.05557 · pith_short_12: VML5RONZGW44 · pith_short_16: VML5RONZGW44KLWE · pith_short_8: VML5RONZ

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/VML5RONZGW44KLWEXPBDJH3UPJ \
  | 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: ab17d8b9b935b9c52ec4bbc2349f747a60ebc62a8a7f489ecd5a51e8f6efac83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc96c505646078aafcefdd595eb8c7d90b959f239551e4c718dc543120f742f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-15T04:49:55Z",
    "title_canon_sha256": "3b32ed371b5ad7ca4199ccec4726ff08c50facd647cecb3c5c45e92a1d569ea0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.05557",
    "kind": "arxiv",
    "version": 1
  }
}