Pith Number

pith:47YQJZSX

pith:2014:47YQJZSXAZPMKVEUS7ZYNZDVBD

not attested not anchored not stored refs pending

A survey of methods to ease the development of highly multilingual text mining applications

Ralf Steinberger

arxiv:1401.2937 v1 · 2014-01-13 · 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{47YQJZSXAZPMKVEUS7ZYNZDVBD}

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	2026-05-18T03:02:31.489371Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7f104e657065ec5549497f386e47508dc0b84dd1d13d1ec8c8f5accf80e5052

Aliases

arxiv: 1401.2937 · arxiv_version: 1401.2937v1 · doi: 10.48550/arxiv.1401.2937 · pith_short_12: 47YQJZSXAZPM · pith_short_16: 47YQJZSXAZPMKVEU · pith_short_8: 47YQJZSX

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/47YQJZSXAZPMKVEUS7ZYNZDVBD \
  | 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: e7f104e657065ec5549497f386e47508dc0b84dd1d13d1ec8c8f5accf80e5052

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "354bf71f1a50e359efdf5d296aeffd36b0fc8515886d50a08bf9acb6940df58d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-01-13T18:05:28Z",
    "title_canon_sha256": "a41d6bb8b5536262e009f3299596e0786552d83d232c67d78202bc47eeca3546"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.2937",
    "kind": "arxiv",
    "version": 1
  }
}