Pith Number

pith:4Y7HEUHU

pith:2017:4Y7HEUHUVJDEOKDHXF7HG75EI4

not attested not anchored not stored refs pending

Unsupervised Morphological Expansion of Small Datasets for Improving Word Embeddings

Arihant Gupta, Arjit Srivastava, Avijit Vajpayee, Manish Shrivastava, Syed Sarfaraz Akhtar

arxiv:1711.05678 v1 · 2017-11-15 · 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{4Y7HEUHUVJDEOKDHXF7HG75EI4}

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	2026-05-18T00:30:29.234147Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e63e7250f4aa46472867b97e737fa4470742d73c716b54cad0ad5b215eddab86

Aliases

arxiv: 1711.05678 · arxiv_version: 1711.05678v1 · doi: 10.48550/arxiv.1711.05678 · pith_short_12: 4Y7HEUHUVJDE · pith_short_16: 4Y7HEUHUVJDEOKDH · pith_short_8: 4Y7HEUHU

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/4Y7HEUHUVJDEOKDHXF7HG75EI4 \
  | 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: e63e7250f4aa46472867b97e737fa4470742d73c716b54cad0ad5b215eddab86

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0e869ca15504c43158e4c9270a06e01b2828938244e73dbe54982523e5761aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-11-15T17:14:44Z",
    "title_canon_sha256": "648842098871139c6471c768be0c16c00526da456d70dde181d41467cf000922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.05678",
    "kind": "arxiv",
    "version": 1
  }
}