Pith Number

pith:MSOIWAMH

pith:1995:MSOIWAMHFXMHZQFCQMQSE3DXGP

not attested not anchored not stored refs pending

Compiling HPSG type constraints into definite clause programs

Thilo Goetz, Univ. Tuebingen), Walt Detmar Meurers (SFB 340

arxiv:cmp-lg/9505003 v1 · 1995-05-02 · 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{MSOIWAMHFXMHZQFCQMQSE3DXGP}

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	2026-07-04T15:08:25.473383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

649c8b01872dd87cc0a28321226c7733d60677bd6edb99fc8a4fec95531cc6eb

Aliases

arxiv: cmp-lg/9505003 · arxiv_version: cmp-lg/9505003v1 · doi: 10.48550/arxiv.cmp-lg/9505003 · pith_short_12: MSOIWAMHFXMH · pith_short_16: MSOIWAMHFXMHZQFC · pith_short_8: MSOIWAMH

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/MSOIWAMHFXMHZQFCQMQSE3DXGP \
  | 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: 649c8b01872dd87cc0a28321226c7733d60677bd6edb99fc8a4fec95531cc6eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4fc78231759a7051aa0609865d07fc36c34f19ca834c6917e2cc172dd666820b",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "",
    "primary_cat": "cmp-lg",
    "submitted_at": "1995-05-02T11:52:43Z",
    "title_canon_sha256": "3674b6f0f3b3aef78b873b99847b2f8fe9e5e3556201bab004c1a159bc772acf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cmp-lg/9505003",
    "kind": "arxiv",
    "version": 1
  }
}