Pith Number

pith:C3XX264O

pith:2018:C3XX264O6RD7WL2THBRBKPP76M

not attested not anchored not stored refs pending

Learning Unsupervised Word Mapping by Maximizing Mean Discrepancy

Dongdong Zhang, Fuli Luo, Jingjing Xu, Pengcheng Yang, Shuangzhi Wu, Xu Sun

arxiv:1811.00275 v1 · 2018-11-01 · 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{C3XX264O6RD7WL2THBRBKPP76M}

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	2026-05-18T00:01:47.623477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16ef7d7b8ef447fb2f533862153dfff3110c2e0280f64ca1a29b9e513d47d16d

Aliases

arxiv: 1811.00275 · arxiv_version: 1811.00275v1 · doi: 10.48550/arxiv.1811.00275 · pith_short_12: C3XX264O6RD7 · pith_short_16: C3XX264O6RD7WL2T · pith_short_8: C3XX264O

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/C3XX264O6RD7WL2THBRBKPP76M \
  | 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: 16ef7d7b8ef447fb2f533862153dfff3110c2e0280f64ca1a29b9e513d47d16d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "117cf177f02338654ea7c9b201ba200c80adc9b229fa79744b5ee4107ef833f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-11-01T07:54:31Z",
    "title_canon_sha256": "9fa8b1401454e7746095ccac0b6f7292d816ee27256cf8ef43de6a731d7df54f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00275",
    "kind": "arxiv",
    "version": 1
  }
}