Pith Number

pith:WZYVG5HI

pith:2017:WZYVG5HICBP6GT7JIPCF5D2S5U

not attested not anchored not stored refs pending

Long Short-Term Memory for Japanese Word Segmentation

Mamoru Komachi, Yoshiaki Kitagawa

arxiv:1709.08011 v3 · 2017-09-23 · 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{WZYVG5HICBP6GT7JIPCF5D2S5U}

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	2026-05-18T00:04:39.930039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6715374e8105fe34fe943c45e8f52ed2ccd2f69c7e4428ae222633494cde851

Aliases

arxiv: 1709.08011 · arxiv_version: 1709.08011v3 · doi: 10.48550/arxiv.1709.08011 · pith_short_12: WZYVG5HICBP6 · pith_short_16: WZYVG5HICBP6GT7J · pith_short_8: WZYVG5HI

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/WZYVG5HICBP6GT7JIPCF5D2S5U \
  | 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: b6715374e8105fe34fe943c45e8f52ed2ccd2f69c7e4428ae222633494cde851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "620ada7a8365492f7d9cde2750b827eab35406cf22414f7e899fa096e8f125ca",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-23T06:15:37Z",
    "title_canon_sha256": "ea3c9baff9208a2fdf99501dda05931e8345077d92ff19b0f5962967e7b024b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08011",
    "kind": "arxiv",
    "version": 3
  }
}