Pith Number

pith:KUENL4ZX

pith:2004:KUENL4ZXXXVXBMD42JBC3HKBNC

not attested not anchored not stored refs pending

Statistical Machine Translation by Generalized Parsing

I. Dan Melamed, Wei Wang

arxiv:cs/0407005 v3 · 2004-07-01 · 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{KUENL4ZXXXVXBMD42JBC3HKBNC}

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	2026-07-04T14:50:02.478037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5508d5f337bdeb70b07cd2422d9d416894b8654692c59511f4fb116872aef438

Aliases

arxiv: cs/0407005 · arxiv_version: cs/0407005v3 · doi: 10.48550/arxiv.cs/0407005 · pith_short_12: KUENL4ZXXXVX · pith_short_16: KUENL4ZXXXVXBMD4 · pith_short_8: KUENL4ZX

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/KUENL4ZXXXVXBMD42JBC3HKBNC \
  | 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: 5508d5f337bdeb70b07cd2422d9d416894b8654692c59511f4fb116872aef438

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41689075e7bf73fb959dd95a31519aca2ee458c08b52b84aeb86b7a2882316bd",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.CL",
    "submitted_at": "2004-07-01T22:02:10Z",
    "title_canon_sha256": "c23feb73e14417ed01e3b40ba0477a3e4291e257491cd2c7d80a48b565bc9a19"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0407005",
    "kind": "arxiv",
    "version": 3
  }
}