Pith Number

pith:BVLXKW2P

pith:2018:BVLXKW2PA3HIKFQ73A4DGULHIL

not attested not anchored not stored refs pending

NICT's Corpus Filtering Systems for the WMT18 Parallel Corpus Filtering Task

Benjamin Marie, Eiichiro Sumita, Masao Utiyama, Rui Wang

arxiv:1809.07043 v2 · 2018-09-19 · 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{BVLXKW2PA3HIKFQ73A4DGULHIL}

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	2026-05-18T00:03:31.626926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d57755b4f06ce85161fd83833516742e34bbc30c4d6914b72172c6be0c745c4

Aliases

arxiv: 1809.07043 · arxiv_version: 1809.07043v2 · doi: 10.48550/arxiv.1809.07043 · pith_short_12: BVLXKW2PA3HI · pith_short_16: BVLXKW2PA3HIKFQ7 · pith_short_8: BVLXKW2P

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/BVLXKW2PA3HIKFQ73A4DGULHIL \
  | 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: 0d57755b4f06ce85161fd83833516742e34bbc30c4d6914b72172c6be0c745c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3ecf0f7d930a285afe9099dd6a49e7b044ee73f99fbb4af46693d56901bb3e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-19T07:52:16Z",
    "title_canon_sha256": "eccfb196eb122676127a9772c45f6d4d4541173cbebbf518b534fe325386691e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.07043",
    "kind": "arxiv",
    "version": 2
  }
}