Pith Number

pith:M2CGCWSY

pith:1996:M2CGCWSYTOKS5H6VQJ5GFPMGKF

not attested not anchored not stored refs pending

Parsing with Typed Feature Structures

Haifa, Israel), Israel Institute of Technology, Nissim Francez (Computer Science, Shuly Wintner, Technion

arxiv:cmp-lg/9601010 v1 · 1996-01-31 · 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{M2CGCWSYTOKS5H6VQJ5GFPMGKF}

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	2026-05-18T01:07:23.864500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6684615a589b952e9fd5827a62bd86515bc5940e6e65765667accb456714ee78

Aliases

arxiv: cmp-lg/9601010 · arxiv_version: cmp-lg/9601010v1 · doi: 10.48550/arxiv.cmp-lg/9601010 · pith_short_12: M2CGCWSYTOKS · pith_short_16: M2CGCWSYTOKS5H6V · pith_short_8: M2CGCWSY

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/M2CGCWSYTOKS5H6VQJ5GFPMGKF \
  | 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: 6684615a589b952e9fd5827a62bd86515bc5940e6e65765667accb456714ee78

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8e70ca61fbebdfb8f89b91822ee5831a5fc9ed22de5c8cf6455854703bfefdd",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "",
    "primary_cat": "cmp-lg",
    "submitted_at": "1996-01-31T13:01:17Z",
    "title_canon_sha256": "7bf122e8efafc326ae692a3c7a199f738126bd9ea064c968aee19c18ad087aa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cmp-lg/9601010",
    "kind": "arxiv",
    "version": 1
  }
}