Pith Number

pith:JR23BVQ3

pith:2018:JR23BVQ3YOCV3OYVUIQOIM5E3P

not attested not anchored not stored refs pending

Grammar Induction with Neural Language Models: An Unusual Replication

Kyunghyun Cho, Phu Mon Htut, Samuel R. Bowman

arxiv:1808.10000 v1 · 2018-08-29 · 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{JR23BVQ3YOCV3OYVUIQOIM5E3P}

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	2026-05-18T00:06:50.210445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c75b0d61bc3855dbb15a220e433a4dbf03b742435af20d4e8fc31889103ad5b

Aliases

arxiv: 1808.10000 · arxiv_version: 1808.10000v1 · doi: 10.48550/arxiv.1808.10000 · pith_short_12: JR23BVQ3YOCV · pith_short_16: JR23BVQ3YOCV3OYV · pith_short_8: JR23BVQ3

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/JR23BVQ3YOCV3OYVUIQOIM5E3P \
  | 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: 4c75b0d61bc3855dbb15a220e433a4dbf03b742435af20d4e8fc31889103ad5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825512649b343f98e32e03ae06a55c598c1e5651703032ea31c5897e2219f26f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-29T18:21:50Z",
    "title_canon_sha256": "34d07f6d17d022ef34743b01b5a370c59b1181a3883910f9a2126f0a1bbc4e77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10000",
    "kind": "arxiv",
    "version": 1
  }
}