Pith Number

pith:2BLDOUAW

pith:2019:2BLDOUAW6GN6VTGG6QVVYUS7YK

not attested not anchored not stored refs pending

Cross-lingual Data Transformation and Combination for Text Classification

Andrew Wen, Hongfang Liu, Jun Jiang, Liwei Wang, Qianjin Feng, Shumao Pang, Xia Zhao

arxiv:1906.09543 v1 · 2019-06-23 · cs.IR · 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{2BLDOUAW6GN6VTGG6QVVYUS7YK}

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	2026-05-17T23:42:37.630624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d056375016f19beaccc6f42b5c525fc2a61fbba15e01a2d9de1e9e810bad0cb5

Aliases

arxiv: 1906.09543 · arxiv_version: 1906.09543v1 · doi: 10.48550/arxiv.1906.09543 · pith_short_12: 2BLDOUAW6GN6 · pith_short_16: 2BLDOUAW6GN6VTGG · pith_short_8: 2BLDOUAW

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/2BLDOUAW6GN6VTGG6QVVYUS7YK \
  | 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: d056375016f19beaccc6f42b5c525fc2a61fbba15e01a2d9de1e9e810bad0cb5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0da3bb4713954656bed5558e293b1c86183d899d0856aa71f4cb8f7be8ab520e",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-06-23T02:56:02Z",
    "title_canon_sha256": "fed5d56cb184f13e3a1c0aa59277aa4ef30b6c7d3f4d408c4d14a5872c3c892b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09543",
    "kind": "arxiv",
    "version": 1
  }
}