Pith Number

pith:BF7TNGCY

pith:2016:BF7TNGCYU4AI3YOUFD35SNLVGK

not attested not anchored not stored refs pending

Matrix Factorization using Window Sampling and Negative Sampling for Improved Word Representations

Alexandre Salle, Aline Villavicencio, Marco Idiart

arxiv:1606.00819 v2 · 2016-06-02 · 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{BF7TNGCYU4AI3YOUFD35SNLVGK}

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	2026-05-18T01:12:45.039866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

097f369858a7008de1d428f7d9357532b085bc7b1ca3102ca82a055eca18f353

Aliases

arxiv: 1606.00819 · arxiv_version: 1606.00819v2 · doi: 10.48550/arxiv.1606.00819 · pith_short_12: BF7TNGCYU4AI · pith_short_16: BF7TNGCYU4AI3YOU · pith_short_8: BF7TNGCY

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/BF7TNGCYU4AI3YOUFD35SNLVGK \
  | 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: 097f369858a7008de1d428f7d9357532b085bc7b1ca3102ca82a055eca18f353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52154b0f1ed34a2f06165535a3b00efdd38377a8a223e2e9cfcc7813b2f7dfc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-02T19:35:46Z",
    "title_canon_sha256": "150f664c8d4685a78069834a71e8ec2531eed738b5e8430b11872710a96003ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.00819",
    "kind": "arxiv",
    "version": 2
  }
}