Pith Number

pith:WKHNH7DR

pith:2015:WKHNH7DRDPRGFPCJFWDSGQMGTN

not attested not anchored not stored refs pending

Polish to English Statistical Machine Translation

Krzysztof Wo{\l}k

arxiv:1510.00001 v1 · 2015-09-30 · cs.CL · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WKHNH7DRDPRGFPCJFWDSGQMGTN}

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	2026-05-18T01:31:20.930585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b28ed3fc711be262bc492d872341869b71bb9dc5806817a7094fe0abc50665d3

Aliases

arxiv: 1510.00001 · arxiv_version: 1510.00001v1 · doi: 10.48550/arxiv.1510.00001 · pith_short_12: WKHNH7DRDPRG · pith_short_16: WKHNH7DRDPRGFPCJ · pith_short_8: WKHNH7DR

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/WKHNH7DRDPRGFPCJFWDSGQMGTN \
  | 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: b28ed3fc711be262bc492d872341869b71bb9dc5806817a7094fe0abc50665d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e08e1fd29e7da2b2b310a56998018fdf32468c7808bf0b900b33a5f5fabdde25",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-09-30T09:41:00Z",
    "title_canon_sha256": "3e1a1e4f6b4249e2586ae954583f32d1efc829bfe34addc656d78f76cfd81ff0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.00001",
    "kind": "arxiv",
    "version": 1
  }
}