Pith Number

pith:2PHN6JN4

pith:2014:2PHN6JN4QR4KLWWMX22UNVAVOF

not attested not anchored not stored refs pending

word2vec Explained: deriving Mikolov et al.'s negative-sampling word-embedding method

Omer Levy, Yoav Goldberg

arxiv:1402.3722 v1 · 2014-02-15 · cs.CL · cs.LG · stat.ML

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2PHN6JN4QR4KLWWMX22UNVAVOF}

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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

8 papers in Pith

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Universal Time-Series Representation Learning: A Survey

Receipt and verification

First computed	2026-05-18T02:58:55.742568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3cedf25bc8478a5daccbeb546d41571616403ddf49b89b82d5c3fc20ce04fe7

Aliases

arxiv: 1402.3722 · arxiv_version: 1402.3722v1 · doi: 10.48550/arxiv.1402.3722 · pith_short_12: 2PHN6JN4QR4K · pith_short_16: 2PHN6JN4QR4KLWWM · pith_short_8: 2PHN6JN4

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/2PHN6JN4QR4KLWWMX22UNVAVOF \
  | 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: d3cedf25bc8478a5daccbeb546d41571616403ddf49b89b82d5c3fc20ce04fe7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d33241462c2f1e5003141f9646b7bbcf423b6672c5550c73b4e75c328d9fb20",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2014-02-15T21:03:02Z",
    "title_canon_sha256": "581a9920617def6fac4210fcb56e23106f130c1509caa0779190bc6b7a5d4ee9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.3722",
    "kind": "arxiv",
    "version": 1
  }
}