Pith Number

pith:KL2E5DUJ

pith:2020:KL2E5DUJTQPKBJFXZ4DAV2GGIJ

not attested not anchored not stored refs pending

Lexically Constrained Neural Machine Translation with Levenshtein Transformer

Liling Tan, Raymond Hendy Susanto, Shamil Chollampatt

arxiv:2004.12681 v1 · 2020-04-27 · 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{KL2E5DUJTQPKBJFXZ4DAV2GGIJ}

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.

Cited by

1 paper in Pith

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Receipt and verification

First computed	2026-07-05T00:58:17.562937Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52f44e8e899c1ea0a4b7cf060ae8c6425ed0f61e7931a97c8d5b4fe7fae0045f

Aliases

arxiv: 2004.12681 · arxiv_version: 2004.12681v1 · doi: 10.48550/arxiv.2004.12681 · pith_short_12: KL2E5DUJTQPK · pith_short_16: KL2E5DUJTQPKBJFX · pith_short_8: KL2E5DUJ

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/KL2E5DUJTQPKBJFXZ4DAV2GGIJ \
  | 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: 52f44e8e899c1ea0a4b7cf060ae8c6425ed0f61e7931a97c8d5b4fe7fae0045f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca943d68f40568f75bb00508d340e6e403329127d2566167e63525f2e90a93d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-27T09:59:27Z",
    "title_canon_sha256": "cce1337dfea18b8cf7688f40e8564528823fd67e1646c9a8aa4aa6c514e31165"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.12681",
    "kind": "arxiv",
    "version": 1
  }
}