Pith Number

pith:4JTHHCEB

pith:2018:4JTHHCEB6HNZZKFIXI2ID5WKQU

not attested not anchored not stored refs pending

Contextual Augmentation: Data Augmentation by Words with Paradigmatic Relations

Sosuke Kobayashi

arxiv:1805.06201 v1 · 2018-05-16 · 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{4JTHHCEB6HNZZKFIXI2ID5WKQU}

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.

Cited by

1 paper in Pith

Text and Code Embeddings by Contrastive Pre-Training

Receipt and verification

First computed	2026-05-18T00:15:48.446150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e266738881f1db9ca8a8ba3481f6ca8537de645cda5330ca66aedc55692b429e

Aliases

arxiv: 1805.06201 · arxiv_version: 1805.06201v1 · doi: 10.48550/arxiv.1805.06201 · pith_short_12: 4JTHHCEB6HNZ · pith_short_16: 4JTHHCEB6HNZZKFI · pith_short_8: 4JTHHCEB

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/4JTHHCEB6HNZZKFIXI2ID5WKQU \
  | 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: e266738881f1db9ca8a8ba3481f6ca8537de645cda5330ca66aedc55692b429e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "85d348efd1c5e09e6ccc76f0601d6aa6267bca12b83a9ae600346dddb5b490a7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-05-16T09:10:21Z",
    "title_canon_sha256": "fb4ba68baf4f4b51e32b3a4ce0183590ef366efe4515141d13797dda2373c832"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06201",
    "kind": "arxiv",
    "version": 1
  }
}