Pith Number

pith:GSID2OPF

pith:1995:GSID2OPFUN2WCB3JJ4JLQJFDJB

not attested not anchored not stored refs pending

Filling Knowledge Gaps in a Broad-Coverage Machine Translation System

Eduard Hovy, Ishwar Chander, Kenji Yamada (USC/Information Sciences Institute), Kevin Knight, Masayo Iida, Matthew Haines, Richard Whitney, Steve K. Luk, Vasileios Hatzivassiloglou

arxiv:cmp-lg/9506009 v1 · 1995-06-10 · cmp-lg · 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{GSID2OPFUN2WCB3JJ4JLQJFDJB}

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	2026-07-04T15:08:26.408373Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

34903d39e5a3756107694f12b824a3487c8e614a271c85de18d6d4bbc30e1a25

Aliases

arxiv: cmp-lg/9506009 · arxiv_version: cmp-lg/9506009v1 · doi: 10.48550/arxiv.cmp-lg/9506009 · pith_short_12: GSID2OPFUN2W · pith_short_16: GSID2OPFUN2WCB3J · pith_short_8: GSID2OPF

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/GSID2OPFUN2WCB3JJ4JLQJFDJB \
  | 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: 34903d39e5a3756107694f12b824a3487c8e614a271c85de18d6d4bbc30e1a25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aa9916c3b1a2137bd369a2744a099f981d283b7a71f15356f84ef4ec4729d3d",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "",
    "primary_cat": "cmp-lg",
    "submitted_at": "1995-06-10T00:11:12Z",
    "title_canon_sha256": "da344dcbdc12e0ba274c626ebf817f7173a3e4749db2094b445a1566ef2f2f30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cmp-lg/9506009",
    "kind": "arxiv",
    "version": 1
  }
}