Pith Number

pith:JSBVYG5G

pith:2018:JSBVYG5GYX2VTXPF2IHX4ZOZOS

not attested not anchored not stored refs pending

Segmentation-free Compositional $n$-gram Embedding

Geewook Kim, Hidetoshi Shimodaira, Kazuki Fukui

arxiv:1809.00918 v2 · 2018-09-04 · cs.CL · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JSBVYG5GYX2VTXPF2IHX4ZOZOS}

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	2026-05-17T23:44:48.130604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c835c1ba6c5f559dde5d20f7e65d9749bb5fd2ed0d4bf565b6be6b7641ae0ab

Aliases

arxiv: 1809.00918 · arxiv_version: 1809.00918v2 · doi: 10.48550/arxiv.1809.00918 · pith_short_12: JSBVYG5GYX2V · pith_short_16: JSBVYG5GYX2VTXPF · pith_short_8: JSBVYG5G

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/JSBVYG5GYX2VTXPF2IHX4ZOZOS \
  | 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: 4c835c1ba6c5f559dde5d20f7e65d9749bb5fd2ed0d4bf565b6be6b7641ae0ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2f9a318076168c14efa5b70e3c0350160e7dd172f331d56365e3d446a949692c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-09-04T12:32:54Z",
    "title_canon_sha256": "fe1a1596c71774413b284f849522e87531023dea765f1645f1494d0f52d64151"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.00918",
    "kind": "arxiv",
    "version": 2
  }
}