Pith Number

pith:5LFRRILH

pith:2017:5LFRRILHZXM3K2HC6A4ADTBGHG

not attested not anchored not stored refs pending

Simple and Effective Dimensionality Reduction for Word Embeddings

Vikas Raunak

arxiv:1708.03629 v3 · 2017-08-11 · 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{5LFRRILHZXM3K2HC6A4ADTBGHG}

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	2026-05-18T00:30:00.654269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eacb18a167cdd9b568e2f03801cc263987f52d2da8e15e1215a83bab3dffe6bf

Aliases

arxiv: 1708.03629 · arxiv_version: 1708.03629v3 · doi: 10.48550/arxiv.1708.03629 · pith_short_12: 5LFRRILHZXM3 · pith_short_16: 5LFRRILHZXM3K2HC · pith_short_8: 5LFRRILH

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/5LFRRILHZXM3K2HC6A4ADTBGHG \
  | 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: eacb18a167cdd9b568e2f03801cc263987f52d2da8e15e1215a83bab3dffe6bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa93fc0bba444d3705de21266e0085046e9a95f219a8958b6c4f1a0d8a515a5f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-08-11T17:52:36Z",
    "title_canon_sha256": "b73965102461db26eaac88f985ca222e393947de516f2e8c1ec77bcfc36ed98a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03629",
    "kind": "arxiv",
    "version": 3
  }
}