Pith Number

pith:DWK42SMH

pith:2017:DWK42SMHOGHILT5ECLORAMMTTQ

not attested not anchored not stored refs pending

Referenceless Quality Estimation for Natural Language Generation

Jekaterina Novikova, Ond\v{r}ej Du\v{s}ek, Verena Rieser

arxiv:1708.01759 v1 · 2017-08-05 · 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{DWK42SMHOGHILT5ECLORAMMTTQ}

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	2026-05-18T00:38:34.965611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d95cd4987718e85cfa412dd1031939c367ff389a88096a94a3c4c2781c56653

Aliases

arxiv: 1708.01759 · arxiv_version: 1708.01759v1 · doi: 10.48550/arxiv.1708.01759 · pith_short_12: DWK42SMHOGHI · pith_short_16: DWK42SMHOGHILT5E · pith_short_8: DWK42SMH

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/DWK42SMHOGHILT5ECLORAMMTTQ \
  | 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: 1d95cd4987718e85cfa412dd1031939c367ff389a88096a94a3c4c2781c56653

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b37bdf2aae66527520164b86989831a275e18f86a6b6b8da684e38a9b6a20575",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-05T12:24:04Z",
    "title_canon_sha256": "969d1f77c5295d7ec84362053e493f64c3d2c5a4f1b5474e41e50d1838576f99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.01759",
    "kind": "arxiv",
    "version": 1
  }
}