Pith Number

pith:4ACZ4CXI

pith:2019:4ACZ4CXIFV3ZFYY4ABH6UTNNGR

not attested not anchored not stored refs pending

On the Definition of Japanese Word

Yugo Murawaki

arxiv:1906.09719 v1 · 2019-06-24 · 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{4ACZ4CXIFV3ZFYY4ABH6UTNNGR}

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	2026-05-17T23:42:36.997499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0059e0ae82d7792e31c004fea4dad3442ed1e35d0f0c3f56de09a2cd3bb188f

Aliases

arxiv: 1906.09719 · arxiv_version: 1906.09719v1 · doi: 10.48550/arxiv.1906.09719 · pith_short_12: 4ACZ4CXIFV3Z · pith_short_16: 4ACZ4CXIFV3ZFYY4 · pith_short_8: 4ACZ4CXI

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/4ACZ4CXIFV3ZFYY4ABH6UTNNGR \
  | 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: e0059e0ae82d7792e31c004fea4dad3442ed1e35d0f0c3f56de09a2cd3bb188f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf6a28e805ddf99c8056a3df6fd9ad56aceb2a81884f28e2d2f1b773fcdcf52f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-24T04:46:10Z",
    "title_canon_sha256": "48784800e90dfdcd7acdf6d7c32a10e5d8d8e37ae003ca2233d003311b354ca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09719",
    "kind": "arxiv",
    "version": 1
  }
}